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Obesity Stigma, Evolution, andDevelopment
PAUL A. KLACZYNSKI
Department of Psychological Sciences, University of
Northern Colorado, Greeley, CO, USA
SynonymsCorpulent; Fat; Flabby; Heavyweight
DefinitionObesity is excessive body fat (percent weight due to
fat), indicated in women by�32% body fat and in men
by �25% body fat. A body mass index score �30 is
often used to operationally define obesity.
Stigmas are physical (e.g., mephitic smelling, phys-
ical abnormalities) or verbal (e.g., convict, addict,
“untouchable”) signifiers of physical or psychological
defects and signify that individuals should be avoided
or shunned.
Stereotypes are beliefs about the behaviors and per-
sonalities of individuals who belong to social groups
(e.g., racial, religious, gangs) and provide a basis for
categorizing, forming impressions of, and making
inferences about individual group members.
Theoretical BackgroundThe obesity stigma is distinctive for several reasons.
First, children and adults explicitly tease, marginalize,
dislike, and discriminate against the obese more than
most other social groups; unlike other physical condi-
tions, obesity does not typically elicit empathy. Second,
obesity biases are evident by 3 years of age and, unlike
other appearance-based stereotypes (e.g., racial), obe-
sity stereotypes strengthen from childhood through
adolescence. Third, despite modest cultural and ethnic
differences in obesity biases, children and adults in
most cultures stigmatize the obese. Finally, obese
N. Seel (ed.), Encyclopedia of the Sciences of Learning, DOI 10.1007/978-1-441# Springer Science+Business Media, LLC 2012
women are treated more negatively and more fre-
quently experience the psychosocial consequences of
obesity than obese men (Brownell et al. 2005).
Psychosocial correlates of obesity. Obesity biases
include negative emotional responses, derogatory per-
sonality assumptions, disparaging comments, and dis-
criminatory behaviors. Obese children and adults are
disliked, teased, shamed, and marginalized more, and
have fewer friends than, their average-weight counter-
parts. Obese adolescents and adults date less often, have
less satisfactory sexual relationships, receive less social
support, and face more discrimination than thinner
people. The sense of estrangement, alienation, isola-
tion, and dehumanization that characterizes the “psy-
chosocial climate” of obesity places the obese at risk for
numerous psychological difficulties. Relative to aver-
age-weight individuals, obese adolescents and adults
experience more anxiety, loneliness, and body dissatis-
faction, and are more prone to low self-esteem depres-
sion, poor academic performance, suicidal ideations,
and pessimistic perceptions of social and occupational
opportunities (Schwartz and Puhl 2003).
These findings, coupled with worldwide increases
in obesity, highlight the need to understand why obese
children and adults are treated as social outcasts. The
majority of relevant research is based on attribution
theories or “pathogen avoidance” theories of obesity
stigmatization. However, neither theoretic perspective
has the scope or precision necessary to fully explain the
obesity stigma and its development. Although
a comprehensive explanation will likely require ele-
ments of both theories, current formulations of these
theories rest on incompatible assumptions. Conse-
quently, theoretical integration will depend on
revisiting and revising these assumptions.
Attribution TheoryAttribution theory assumes that people construct intu-
itive or “folk theories” to explain and predict the
actions of individuals and groups. Adults in Western
9-1428-6,
2488 O Obesity Stigma, Evolution, and Development
societies recognize that both situational and disposi-
tional variables affect behavior, but typically emphasize
personal qualities and traits as the predominant causes
of others’ actions. Evidence that attributions are biased
by outcomes (positive vs. negative), affect (like/dislike
for actors), and group membership (e.g., in- vs. out-
group membership) highlights the effects of attribu-
tions of stereotype formation, social inferences, and
impression formation. For example, stereotypes can
be formed and maintained by attributing an individ-
ual’s actions to internal qualities and generalizing those
qualities to a group associated with the individual.
Group prototypes often provide a basis for determin-
ing whether to attribute a member’s behaviors to dis-
positions or situational factors.
Numerous theorists have relied on attribution the-
ory to explain the obesity stereotype. Indeed, attribu-
tion theory has long been the preeminent explanation
for the negative perceptions of the obese. A key tenet of
attribution theories of the obesity stereotype is that, if
individuals’ appearance deviates from cultural proto-
types and those deviations can be attributed to uncon-
trollable (i.e., environmental, hormonal, genetic)
causes, those individuals will not be stereotyped as
negatively as individuals who can presumably control
their appearance. Unlike physical disabilities and cer-
tain characteristics of ethnic minorities (e.g., nose
shape, hair texture, skin color), obesity is a deviation
from the dominant culture’s attractiveness ideals that
can be attributed to characterological flaws.
An ancillary hypothesis of attribution theory is that
the obese should be more negatively stereotyped in
individualistic than in collectivistic cultures. Western
cultures emphasize independence, personal responsi-
bility, and autonomy: Across life domains (e.g., mar-
riage, vocation), success results from personal effort,
skills, fortitude, and persistence. Failure is attributed to
the absence or underutilization of these qualities. Just
as individuals are responsible for occupational fail-
ures, obese people are personally accountable for
their “appearance failures.” The obese are perceived
as capable of controlling their appearance, but lack
the requisite characteristics (e.g., drive to achieve, per-
sistence) to enact change. Because the dispositions
apparently lacking in obese individuals are in direct
opposition to those most valued in individualistic
societies and because thinness (especially for girls
and women) is linked more closely to beauty and
success than in the past, the obese are particularly
vulnerable to stigmatization.
Attribution theory has been supported by experi-
mental, cross-cultural, and developmental research. In
both collectivistic and individualistic cultures, “lay”
dispositional theorists perceive the obese more nega-
tively than situational theorists. However, as antici-
pated by attribution theory, the relationship between
dispositional attributions and obesity stereotypes is
especially pronounced in cultures that value individu-
alism and glorify individuals whose achievements can
be attributed to hard work and persistence. Correla-
tional research also indicates that preschooler and ado-
lescent “dispositional theorists” express more obesity
biases than same-aged situational theorists. Conversely,
manipulations that focus attention on uncontrollable
causes (e.g., hormonal imbalances) reduce the negativ-
ity of obesity stereotypes in children and adults.
Despite this supportive evidence, attribution theory
does not address findings that (1) adults maintainmore
physical distance from obese individuals than average-
weight individuals, (2) obese women and girls are per-
ceived and treated more negatively than obese men and
boys, (3) across several ethnic groups, obesity stigma-
tization increases with age, and (4) to varying degrees,
preschoolers, older children, and adults in individual-
istic and collectivistic cultures stigmatize the obese and
avoid individuals and objects associated with obese
people (Klaczynski 2008).
Evolutionary TheoryThe “pathogen avoidance” explanation of stigmatiza-
tion assumes that individuals whose appearance or
behavior deviates from species-typical norms activate
a preconscious parasite detection system. Pathogen
avoidance theories hinge on the assumption, derived
from evolutionary psychology, that survival is partially
dependent on detecting cues that objects and organ-
isms carry contagious pathogens (Oaten et al. 2009).
Although pathogens are not visible, pathogens can
cause unusual behaviors (e.g., ticks) and significant
deviations (e.g., lesions) from prototypically healthy
appearance. The “pathogen detection” system is acti-
vated by symptoms that correlate with infectious ill-
nesses and triggers negative emotional responses (e.g.,
anxiety, disgust). Individuals manifesting such symp-
toms should elicit these emotions from others who, in
turn, should attempt to avoid the apparent carrier.
Obesity Stigma, Evolution, and Development O 2489
O
A cognitive-perceptual pathogen detection system
would decrease the probability of contamination, ill-
ness, and death. An appreciation for the conditions that
shaped the evolution of this system may help under-
stand why obesity is stigmatized. Early humans under-
stood neither the nature nor the origins of illnesses;
consequently, a pathogen detection system that erred
on the side of caution would be adaptive. This system-
atic bias toward false positives – disease-free people
who have appearance-related characteristics that cor-
relate with the symptoms of illnesses – would involve
reacting to these individuals as though they were car-
riers. The costs of false positive biases would outweigh
the cost of false negatives (failures to detect real path-
ogen carriers). Early social groups would benefit from
a cautious system because contracting illnesses, even
those considered minor today, could lead to the deaths
of individuals and entire groups. A system that detects
pathogenic conditions and covariates of these condi-
tions would elicit emotions (e.g., fear, disgust, revul-
sion) that motivate behaviors intended to increase the
physical distance from potential carriers.
The price of false positives is stigmatizing individ-
uals who pose no more pathogen threats than morpho-
logically typical individuals. By excluding these
individuals, early groups reduced numbers of potential
mating partners and their capacity to ward off other
threats (e.g., predators, other groups). An overly sensi-
tive system could also lead to phobias, chronic anxiety,
fear of novelty/exploration, and obsessive behaviors
(e.g., obsessive-compulsive disorder is, in fact, related
to atypical disgust sensitivity). Nonetheless, such costs
were small relative to those of false positives, particu-
larly if an additional cost of chronic exposure to dis-
gust-eliciting stimuli and potential disease carriers was
depletion of emotional and physical energy.
In recent years, support for pathogen-avoidance the-
ories of stigmatization has increased (Oaten et al. 2009).
Animate and inanimate disease carriers, and objects
and individuals associated with potential disease car-
riers, elicit disgust and avoidance (a) from children and
adults in different cultures and (b) even after potential
carriers have been disinfected. False positives have been
reported for a several appearance-related conditions
(e.g., psoriasis, facial asymmetries), behaviors (e.g.,
indicative of mental illness), and diseases (e.g., cancer).
However, because the relevance of pathogen-avoidance
theories to obesity has been questioned (Kurzban and
Leary 2001), advocates of this approach to explaining
the obesity stigma should clarify why obesity activates
the pathogen-detection system.
This question can be answered with arguments
derived from evolutionary psychology and by drawing
on empirical evidence. First, humans evolved in a food-
scarce environment of human evolution. Obesity, if it
occurred at all, would have been a rare, but obvious,
deviation from morphological norms. Second, obese
individuals are prone to illness, detrimental physical
conditions (e.g., orthopedic problems, Type II diabe-
tes), and reproductive difficulties (e.g., miscarriages).
Third, the “symptoms” of obesity parallel symptoms
associated with some contagious illnesses. Compared
to average-weight people, the obese are more prone to
lethargy, skin rashes, diarrhea, bad breath, facial red-
dening, breathlessness, profuse sweating, unpleasant
body odor, and disproportionate facial features.
Research with children, adolescents, and adults
supports pathogen avoidance theory. For example,
children have “illness theories” theories from which
they generate hypotheses and explanations for sickness.
Preschoolers have a rudimentary understanding that
illnesses can be contagious, contracted by contact with
and proximity to contaminated objects, and potential
pathogen carriers should be avoided. Children and
adults often overgeneralize correct conceptions of ill-
nesses to people and situations to which they do not
apply. Because the potential benefits of false alarms
outweigh those of false negatives, overgeneralizations
based on feature-based similarities between unknown
people and known carriers have been labeled, “pseudo-
rational” (Klaczynski 2008).
Priming studies provide stronger, more direct sup-
port for a pathogen avoidance mechanism. Adults per-
ceive obese individuals more negatively when
contagion beliefs are primed and implicitly associate
signifiers of diseases with obesity (Park et al. 2007).
Adults, preschoolers, and school-age children dislike
and rate negatively individuals who have been in the
physical proximity of obese individuals. Particularly
when primed link ingestion to contagious illnesses,
Chinese and American children believe they are more
likely to get sick from, and have better memory for,
ingestible items associated with obese children than
identical items associated with amputee, physically dis-
abled, and average-weight children. Only items linked
to children with contagious diseases elicit similar
2490 O Object Memory
reactions (Klaczynski 2008). Extant data thus indicate
that obese people, and people with whom and objects
with which obese individuals have been associated,
elicit responses indicative of disgust and avoidance
(Oaten et al. 2009).
Important Scientific Research andOpen QuestionsIn different ways, extant evidence supports both attri-
bution theory and pathogen-avoidance theories of obe-
sity stigmatization. However, several methodological
issues must be addressed before competing predictions
can be examined. First, the variety of methods – inter-
views, questionnaires, drawings, and photographs – used
to assess reactions to obesitymake between-investigation
comparisons difficult. Second, whether age, culture,
ethnic, or gender differences exist in categorizations
of (objectively) obese individuals has not been
investigated. Individual/group differences in categori-
zations of, for instance, obese individuals as over-
weight (or vice versa) or subjective perceptions of
obesity that deviate from objective criteria would
necessitate reexamination of numerous findings.
Third, although implicit measures of obesity stereo-
types and attitudes are theoretically appealing, reports
that implicit and explicit measures sometimes corre-
late and that implicit measures predict behavior
inconsistently have raised questions about the validity
of the most common implicit tests.
Finally, theorists need to detail more precisely
findings that would support attribution theory, patho-
gen-avoidance theory, or both theories. Whereas
pathogen-avoidance theory may provide a stronger
basis for explaining how individuals initially respond
to obese people and why the obese are stigmatized,
attribution theory may better explain the maintenance
of and developments in the obesity stereotype and
stigma. Nonetheless, both theories must more carefully
explicate developmental hypotheses and, critically,
hypotheses regarding the age at which children first
evince obesity aversion. Findings that children react
to obesity with disgust before they can make disposi-
tional attributions to others would pose considerable
challenges to attribution theories.
Cross-References▶Attitude(s) – Formation and Change
▶Biological and Evolutionary Constraints of Learning
▶Dual Process Models of Information Processing
▶ Folk Psychology About Others’ Mind and Learning
▶ Learning (and Evolution) of Social Norms
▶ Learning the Affective Value of Others
▶ Social-Cultural Learning
ReferencesBrownell, K. D., Puhl, R. M., Schwartz, M. B., & Rudd, L. (Eds.).
(2005). Weight bias: Nature, consequences, and remedies.
New York: Guilford.
Klaczynski, P. A. (2008). There’s something about obesity: Culture,
contagion, rationality, and children’s responses to drinks “cre-
ated” by obese children. Journal of Experimental Child Psychology,
99, 58–74.
Kurzban, R., & Leary, M. R. (2001). Evolutionary origins of stigma-
tization: The functions of social exclusion. Psychological Bulletin,
127, 187–208.
Oaten, M., Stevenson, R. J., & Case, T. I. (2009). Disgust as a disease-
avoidance mechanism. Psychological Bulletin, 135, 303–321.
Park, J. H., Schaller, M., & Crandall, C. S. (2007). Pathogen-avoidance
mechanisms and the stigmatization of obese people. Evolution
and Human Behavior, 28, 410–414.
Schwartz, M. B., & Puhl, R. (2003). Childhood obesity: A societal
problem to solve. Obesity Reviews, 4, 57–71.
Object Memory
▶Memory for “What,” “Where,” and “When” Infor-
mation in Animals
Object Quality Learning Set
▶ Learning Set Formation and Conceptualization
Object-Based Learning
▶Context-Based Learning
Obligatory Education
▶Compulsory Education and Learning
Observational Learning of Complex Motor Skills: Dance O 2491
Obliterative Subsumption
Meaningfully learned material cannot be recalled in the
precise form in which it was originally learned due to
the subsumption of the new material under a broader
class or concept.
Observation of Animals andHuman Learning
▶ Learning from Animals
Observational Inference
▶Observational Learning: The Sound of Silence
O
Observational Learning
▶ Field Research on Learning
▶ Imitation: Definitions, Evidence, and Mechanisms
▶ Imitative Learning in Humans and Animals
▶Observational Learning of Complex Motor Skills:
Dance
▶ Social Cognitive Learning
▶ Social Learning
▶ Social Learning in Animals
▶ Social Learning Theory
Observational Learning ofComplex Motor Skills: Dance
EMILY S. CROSS
Department of Psychology, Max Planck Institute for
Human Cognitive & Brain Sciences, Leipzig, Germany
Department of Social & Cultural Psychology, Radboud
University Nijmegen, Nijmegen, The Netherlands
SynonymsObservational learning
DefinitionThe ability to learn new actions through observation is
a ubiquitous feature of human behavior. Whether one
is attempting to learn how to put a saddle on a horse or
to dance the Irish Jig, observation, along with physical
practice, is key for effective task learning. Decades of
behavioral research have provided clues that observa-
tional learning shares common cognitive and neuro-
physiological underpinnings with physical learning.
Recent advances in human neuroimaging techniques
are enabling scientists to directly quantify the brain
systems underlying skill learning. Research paradigms
investigating dance learning via physical practice or
observation reveal common neural processes underly-
ing both types of learning.
Theoretical BackgroundWhen we learn to walk, use a fork, or drive a car, we
learn by first observing others do the task, and then
practicing it ourselves. A wealth of research has dem-
onstrated that not only is observation helpful for learn-
ing, but that physical practice is more beneficial when
paired with observation of new movements (Hodges
et al. 2007). Behavioral research on action learning
suggests simultaneously observing and reproducing
the correct pattern of movements, results in the
quickest and most accurate learning (e.g., Bandura
1977). Nevertheless, the ability to learn or improve
task performance by observation alone, without con-
current physical practice, is a powerful capacity of
humans.
Early behavioral investigations of observational
learning by Sheffield (1961) led to the proposal that
observation of a motor sequence improved learning by
means of providing a “perceptual blueprint,” or
a standard of reference for how the task should be
performed. Behavioral studies comparing observa-
tional and physical learning support the value of
a perceptual blueprint. While the bulk of observational
learning research has focused on learning from an
expert human model, the use of a human actor
performing the target behavior is not a requirement
for forming a perceptual blueprint (Hodges et al. 2007).
A more inclusive conceptualization of observational
learning encompasses encoding any instruction,
whether physical or symbolic, that can provide
a sufficient model of the to-be-performed actions.
The key distinction of what defines observational
2492 O Observational Learning of Complex Motor Skills: Dance
learning is not the type of instruction, per se. Rather,
pure observational learning is defined as the subject not
concurrently performing physical practice at the time
the observational instructions are provided.
One of the primary theories why observational and
physical learning have so much overlap is that they
both engage similar cognitive processes (Bandura
1977; Hodges et al. 2007). However, as researchers in
this field are quick to point out, such findings do not
mean that physical and observational learning are iden-
tical cognitive processes; particular features remain
unique to each kind of learning, but the common
ground shared by these two types of learning might
provide insights into how we are able to learn from
both kinds of instruction. Contemporary research on
observational learning thus attempts to more fully
characterize points of overlap and divergence between
physical and observational learning.
While the wealth of behavioral research on obser-
vational learning provides a foundation for exploring
the comparative effectiveness and mechanisms under-
lying this kind of learning, it is difficult to determine
from behavioral procedures alone the degree of corre-
spondence between cognitive and neural processes
serving these two types of learning. With the advent
of functional neuroimaging techniques, including
functional magnetic resonance imaging (fMRI), scien-
tists are making significant advances in understanding
how both types of learning imprint the brain and
behavior by determining whether observational and
physical learning modify similar or distinct neural
regions. If both types of learning engage the same
areas of the brain, then it seems plausible that both
observational and physical learning engage comparable
cognitive processes. Conversely, the emergence of dif-
ferent areas of neural activity based on learning would
be more indicative of distinct cognitive processes
underpinning these two types of learning.
Important Scientific Research andOpen QuestionsRecently, several research laboratories have endeavored
to evaluate and compare brain and behavioral
responses during observational and physical learning
of complex motor skills, such as those required to
dance. These experiments identify a distinct set of
brain regions that are active both when observing and
when performing actions, including bilateral premotor
and parietal cortices, collectively referred to as the
“mirror neuron system” (MNS). The MNS encom-
passes a network of neural regions involved in visual
analysis of action as well as areas involved in visuo-
motor and action sequence performance. As such, this
system is thought to be a plausible mechanism
supporting new action learning, as it is responsive to
physical and observational experience for a broad range
of actions, spanning from simple keypress sequences to
far more complex skills such as playing basketball,
juggling, and dancing (for a review, please see Rizzolatti
and Sinigaglia 2010).
Two studies in particular have demonstrated the
feasibility of using dance learning and observation as
a paradigm for investigating observational compared
to physical learning of complex action sequences. In
one study, the authors evaluated the influence of obser-
vational compared to physical experience on neural
responses engaged while watching ballet movements
(Calvo-Merino et al. 2006). In order to parse visual
familiarity from physical experience, expert men and
women ballet dancers observed videos of movements
learned only by their sex, only by the opposite sex, or
moves that are performed by all dancers. The motiva-
tion behind this procedure was to determine whether
equally robust action resonance processes may be
elicited by observation of movements that are equally
visually familiar (because men and women dancers
train together), but unequal in terms of physical expe-
rience. The authors reported that when effects of visual
familiarity were controlled for, evidence for action res-
onance based on pure motor experience was found in
MNS regions (inferior parietal and premotor cortices),
as well as cerebellar cortices. This study provided initial
evidence that observational and physical experience
can imprint the brain differently, but this evidence is
tempered by the fact that dancers’ observational expe-
rience was not precisely controlled, and no measures of
physical competence for observed movements were
recorded.
A subsequent study addressed some of these issues
by investigating whether, under certain situations,
observational learning alone can lead to changes within
the MNS, thus broadening the capacity of this partic-
ular brain system to include learning from pure obser-
vation (Cross et al. 2009). In this study, novice dancers
physically rehearsed one group of simple dance
sequences in a video game context, and passively
Observational Learning: The Sound of Silence O 2493
O
observed a distinct set of simple dance sequences. fMRI
measures taken immediately before and after a week of
training revealed that a subset of MNS regions showed
comparable neural responses after physical and obser-
vational experience. The neural responses to physical
and observational experience were more robust than
responses measured while novice dancers observed
comparable untrained dance sequences whilst under-
going fMRI. Moreover, participants performed physi-
cally practiced and observed dance sequences more
accurately than untrained sequences. Considered
together, the imaging analyses from this study suggest
that among this sample of novice dancers, physical and
observational learning share more commonalities than
differences at a neural level. The converging evidence
from the behavioral and neural measures serves to link
the rich history of behavioral research on observational
learning with the burgeoning field of neuroimaging
inquiry into action cognition.
A tentative conclusion that can be drawn from this
experiment on observational learning of dance is that
we can learn to dance through observation using the
same brain systems that are involved when physically
practicing dance. In the (Cross et al. 2009) study, it is
noteworthy that such clear evidence emerged for obser-
vational learning in light of the fact that participants
were never explicitly told to try and learn the sequences
they watched each training day. Evidence from other
studies suggests that the amount of observational
learning can be markedly increased if participants are
explicitly instructed to try and learn the information
they observe during the training procedures (e.g.,
Hodges et al. 2007). At present, a great need exists for
future research to explore the different parameters that
might influence observational learning at brain and
behavioral levels, including motivation to learn,
which part of the model provides the most information
for learning a new skill, and how different kinds of
instructions might influence observational learning.
Such research should shed light on how educators
and those involved in rehabilitating individuals recov-
ering from neurological or physical injury might be
able to capitalize upon the brain and body’s inbuilt
mechanisms for learning effectively from observation.
Cross-References▶Action Learning
▶ Imitation: Definitions, Evidence and Mechanisms
▶ Learning as a Side Effect
▶Motor Learning
▶Neurophysiological Correlates of Learning to Dance
▶Robot Learning from Demonstration
ReferencesBandura, A. (1977). Social learning theory. Englewood Cliffs: Prentice-
Hall.
Calvo-Merino, B., Grezes, J., Glaser, D. E., Passingham, R. E., & Hag-
gard, P. (2006). Seeing or doing? Influence of visual and motor
familiarity in action observation. Current Biology, 16(19), 1905–
1910.
Cross, E. S., Kraemer, D. J., Hamilton, A. F., Kelley, W. M., & Grafton,
S. T. (2009). Sensitivity of the action observation network to
physical and observational learning. Cerebral Cortex, 19(3),
315–326.
Hodges, N. J., Williams, A. M., Hayes, S. J., & Breslin, G. (2007).What
is modelled during observational learning? Journal of Sports
Sciences, 25(5), 531–545.
Rizzolatti, G., & Sinigaglia, C. (2010). The functional role of the
parieto-frontal mirror circuit: Interpretations and misinterpre-
tations. Nature Reviews Neuroscience, 11, 264–274.
Sheffield, F. D. (1961). Theoretical consideration in the learning of
complex sequential task from demonstration and practice. In
A. A. Lumsdaine (Ed.), Student response in programmed instruc-
tion. Washington, DC: National Academy of Sciences – National
Research Council.
Observational Learning:The Sound of Silence
JUANJUAN ZHANG
Sloan School of Management, Massachusetts Institute
of Technology, Cambridge, MA, USA
SynonymsObservational inference; Social learning
DefinitionObservational learning refers to the process by which
decision-makers learn about the quality of available
choice options by observing the choices made by others
who have faced the same decision. The basic premise of
observational learning is that different people have
different private information which is revealed by
their actual choices. The observation of others’ choices
thus allows an observational learner to update her
2494 O Observational Learning: The Sound of Silence
knowledge about the choice options through rational
Bayesian updating. The Sound of Silence, the title of
a 1960s song by Paul Simon and Art Garfunkel, figura-
tively describes the impact on observational learners’
quality inferences if previous decision-makers choose
not to select a particular option, thus keeping the
option “silent.” This impact tends to be self-reinforcing
should decision-makers share the same preferences
regarding quality.
Theoretical BackgroundHuman decisions are often made in a social environ-
ment. The mere observation of others’ choices can
influence a person’s decision, even if these decision-
makers remain total strangers. For instance, people
tend to associate the sight of a long line waiting outside
a restaurant with high-quality food or service, even
without knowing the people in the line, or directly
soliciting these people’s opinions of the restaurant.
Social scientists have long recognized the power of
social influence on human behavior (see Chamley 2004
for a review). This influence has traditionally been
interpreted as an irrational tendency exhibited by
human beings, in a manner similar to how animals
swarm popular territories. It is seen as irrational partly
because mass behaviors are often erroneous. However,
the 1990s witnessed the rise of the view that social
influence can be decomposed into a series of micro-
processes by which individuals draw rational inferences
from others’ behaviors. The foundational theoretical
analyses of Banerjee (1992) and Bikhchandani,
Hirshleifer, and Welch (1992) demonstrate that indi-
vidually rational observational learning might produce
uniform social behaviors that are irrational – humans
imitate because others’ behaviors are genuinely infor-
mative; however, the act of imitation itself might sub-
sequently result in a loss of information for people who
only observe, and rationally look to learn, from these
imitators (an effect called herding externality).
Over the past 2 decades, observational learning has
attracted extensive research in a variety of social science
disciplines, including economics, finance, and market-
ing. Theoretical models of observational learning have
been extended to capture the complexity of the human
decision process, the decision environment, and the
incentives governing these decisions. Empirical evi-
dence of observational learning has been widely
documented through laboratory experiments with
human subjects, field experiments with uninformed
human participants, and natural experiments in
which subjects are naturally exposed to different
regimes of observational learning.
One recent empirical study explicitly examines the
sound of silence effect of observational learning (Zhang
2010). The empirical setting parallels the classic envi-
ronment for observational learning to occur: In the
United States, renal-disease patients who need kidney
transplantation enter a national waiting list. Once
a kidney is procured, compatible patients sequentially
decide whether to accept it for surgery. Imagine that the
first patient has made her decision, yet the kidney
“remains silent” without being adopted. The second
patient is likely to evaluate the kidney more negatively,
reasoning that the first patient (and perhaps her doc-
tor) might have found the quality of the organ unsat-
isfactory. The second patient’s added reservation
further aggravates the silence and worsens the third
patient’s doubt – the collective silence could be so
compelling that the third patient decides against the
kidney even though her private inspection is favorable.
Eventually, as the silence grows along the queue,
even medically viable kidneys might be repeatedly
turned down.
The sound of silence effect prevails in various
aspects of life. For example, real estate properties with
a long “time on market” are often hard to sell, workers
with an episode of unemployment tend to experience
difficulties landing a new job, and movies opening on
a quiet weekend are likely to dwindle in further obscu-
rity. Even though home buyers, employers, and mov-
iegoers are individually doing the right thing by
interpreting the silence as lower real estate value,
worker capability, andmovie quality, the herding exter-
nality may lead to overinterpretation of the silence,
potentially causing good homes, qualified workers,
and excellent movies to suffer from an initial lack
of luck.
Because of the importance of the initial luck, to
“break the silence,” conventional wisdom has empha-
sized first impression management. For example, it has
been a recommended business strategy to accelerate
product adoption by offering low introductory prices.
However, recent research in observational learning
advocates a seemingly opposite demarekting theory
(Miklos-Thal and Zhang 2010). This theory draws
attention to the visibility of first impression
Observational Learning: The Sound of Silence O 2495
management activities, such as product marketing
efforts. If these efforts are visible to consumers who
engage in observational learning, there are two
countervailing effects: although intensive marketing
might enhance sales, any lukewarm market response
in spite of heavy marketing will signal low product
quality. It is worth noting that the latter effect would
have been inconsequential if consumers were irratio-
nally herding – they would have simply chased popu-
larity without questioning whether popularity had
been driven by intrinsic quality or external marketing
efforts. This distinction exemplifies the need to under-
stand the precise mechanism by which humans make
decisions.
Observational Learning: The Sound of Silence. Table 1
Mechanisms underlying correlated social behaviors and
potential managerial priorities
Mechanism Potential managerial priorities
Correlatedpreferences
Change consumer preferences(e.g., through persuasive advertising);segment the market to targetconsumers who exhibit morefavorable preferences
Correlatedknowledge
Improve the intrinsic quality of theproduct
Correlatedcontexts
Increase demand-enhancingmarketing efforts (e.g., awarenessadvertising)
Correlatedpayoffs
Incentivize early adoption
Preference forconformity
Expand market share; improve brandimage
Irrationalherding
Incentive early adoption; enhanceproduct salience
Observationallearning
Incentive early adoption (with the“demarketing” caveat); managemarginal consumers
O
Important Scientific Research andOpen QuestionsKnowing what market forces drive observed market
outcomes, or mechanism identification, is an impor-
tant topic for empirical studies of observational learn-
ing. Although observational learning often implies
socially correlated choices, establishing the reverse
causal relationship requires more detailed analysis.
For example, a group of individuals may remain col-
lectively silent about a product for the following
reasons:
● Correlated preferences: The silence could simply
represent a common distaste for the product.
For instance, if all individuals are tradition bound,
they may be uniformly reluctant to adopt new
products, independent of what they know about
product quality.
● Correlated knowledge: There may be product char-
acteristics (e.g., defects) that all individuals are
commonly aware of.
● Correlated contexts: There may be contextual factors
that compel a set of individuals to make the same
choices, such as the lack of promotional efforts
within the same geographic area.
● Correlated payoffs: The silence could be an equilib-
rium market outcome if the value of the product to
one individual depends on how many others have
adopted the same product – one example being the
adoption of telephones.
● Preference for conformity: Individuals may derive
psychological utilities from conformist behaviors;
alternatively, they may want to identify with a social
group and convey this social identity by taking the
same action as member of the desired social group.
● Irrational herding: Individuals may simply mimic
others’ choices as a decision heuristic, or gravitate
toward popular and salient choices.
● Observational learning: Individuals infer from the
silence of a product that others are privately aware
of some product defects.
Mechanism identification is important for funda-
mental inquiries of human behaviors, for policy
makers who wish to improve the welfare consequences
of societal choices, and for businesses that aim to guide
consumer decisions into amanagerially desirable direc-
tion. Going back to the case of product adoption,
a profit-oriented manufacturer’s priorities depend on
a precise understanding of the mechanism underlying
buyer behaviors, as summarized in Table 1.
An area that needs further exploration is the empir-
ical study of observational learning using historical
data. A major challenge is the usual coexistence of
observational learning and the aforementioned list of
alternative behavioral mechanisms. One recent study
2496 O Observation-Based Learning Rather Than Experienced Individual Learning
has proposed that researchers can distinguish between
irrational herding and observational learning from
panel data, a data format widely available in
a number of industries which include longitudinal
records of choices among a set of products (Zhang
and Liu 2010). The idea is that the dynamic evolution
of choices helps to reveal the impact of social influ-
ences, and that the cross-sectional variations in the
evolution paths help to isolate the nature of social
influences – while irrational herders simply follow
popularity, rational observational learners would mod-
ify the inferences they draw from popularity based on
contextual factors. Empirical research in observational
learning will benefit from development of other effi-
cient, scalable methods that identify observational
learning without imposing stringent data requirements.
Cross-References▶Bayesian Learning
▶ Imitation and Social Learning
▶ Imitative Learning in Humans and Animals
▶ Learning in the Social Context
▶ Social Interactions and Effects on Learning
▶ Social Learning
▶Theory of Conformist Social Learning
ReferencesBanerjee, A. V. (1992). A simple model of herd behavior. Quarterly
Journal of Economics, 107(3), 797–818.
Bikhchandani, S., Hirshleifer, D., &Welch, I. (1992). A theory of fads,
fashion, custom, and cultural change as informational cascades.
Journal of Political Economy, 100(5), 992–1026.
Chamley, C. (2004). Rational herds: Economic models of social learn-
ing. Cambridge: Cambridge University Press.
Miklos-Thal, J., & Zhang, J. (2010). Demarketing. Mimeo, University
of Rochester, and Massachusetts Institute of Technology.
Zhang, J. (2010). The sound of silence: Observational learning in the
U.S. kidney market. Marketing Science, 29(2), 315–335.
Zhang, J., & Liu, P. (2010). Herding in Microloan Markets. Mimeo,
Massachusetts Institute of Technology, and Cornell University.
Observation-Based LearningRather Than ExperiencedIndividual Learning
▶ Selective Attention in Social Learning of Vervet
Monkeys
Occasion Setting
A phenomenon in which stimuli come to modulate
responding to conditioned stimuli without eliciting
responding on their own. Typically, occasion setting
occurs when a relatively long duration stimulus pre-
cedes and co-terminates with a shorter stimulus. Pos-
itive occasion setting results when a conditioned
stimulus is reinforced with the occasion setter and
nonreinforced alone. Negative occasion setting results
when a conditioned stimulus is nonreinforced with the
occasion setter and reinforced alone. Occasion setters
differ from conditioned stimuli in that they do not
directly elicit conditioned responding and in that
their modulatory properties are not impaired by coun-
terconditioning. It has been proposed that occasion
setters act by facilitating or inhibiting CS-US
associations.
Ockham’s Razor
The heuristic that we should prefer the simplest
hypotheses which fit the observations to date.
Oddity
▶Matching to Sample Experimental Paradigm
Offending
▶Delinquency and Learning Disabilities
Offline Learning
▶ Sequence Skill Consolidation in Normal Aging
Online Collaborative Learning O 2497
Offline Memory Consolidation
▶Reactivation and Consolidation of Memory During
Sleep
Older People and HealthQuestions
▶ Empowering Health Learning for the Elderly (EHLE)
On-Demand Learning
▶Microlearning
O
Online Collaborative Learning
EUGENIA M. W. NG
Department of Mathematics and Information
Technology, The Hong Kong Institute of Education,
Hong Kong SAR, China
SynonymsCollaborative learning environment; Computer-based
collaborative learning; Computer-mediated communi-
cation; Computer-supported collaborative learning;
Computer-supported cooperative work; Computer-
supported intentional learning environment; Online
learning communities; Virtual learning communities
DefinitionThere is no agreed definition on online collaborative
learning. Collaborative learning means learners work
together in small groups toward a common goal. Some-
times cooperative and collaborative learning are used
interchangeably but cooperative work usually involves
dividing work among the team members, whilst col-
laborative work means all the team members tackle the
problems together in a coordinated effort (Lehtinen
et al. 2007). Online collaborative learning means
participants learning together in teams using informa-
tion communication technologies, in particular, the
Internet, as the mediating tools.
Theoretical BackgroundVygotsky (1978) has suggested a constructivist
approach to learning, which emphasized learning
through social interaction with social artifacts to con-
struct their own knowledge. Knowledge has to be dis-
covered, constructed, practiced and validated by each
learner and learners construct new ideas of concepts
based on associating current knowledge with prior
knowledge rather than memorizing facts and proce-
dures. Of the learning activities imbued with construc-
tivist theory, cooperative learning has been widely
practiced. Indeed, Johnson and Johnson (1996)
documented hundreds of successful studies on cooper-
ative learning.
Scardamalia and Bereiter were the pioneers in
adopting networked computers as collaborative learn-
ing tools in mid-1900s. The personal computers were
mainly used as a standalone machine before they were
connected for communication in the early 1990s. Spe-
cial software and communal database was developed,
namely, computer-supported intentional learning
environments (CSILE), to allow primary school chil-
dren in different locations to do projects in mathemat-
ics and in social studies collaboratively. It was thought
that CSILE was able to promote active learning, which
was the basic principle of constructivist approach of
learning.
Apart from some tailor-made software to allow and
encourage online collaborative learning, there are
many free communication channels such as chats,
e-mail, video conferencing, and discussion forums
that provide flexible and convenient arena for single
or multiple users, to discuss a range of topics, synchro-
nously or asynchronously. There are also different
terms for online collaborative learning such as com-
puter-supported collaborative learning, community of
inquiry, and virtual community and they are com-
monly used to describe interactive activities among
students working on computers. Members of the com-
munities exchange information, help each other to
develop skills and expertise and solve problems in an
innovative way. They develop a community identity
around shared knowledge, common approaches and
established practices, and also create a shared directory
2498 O Online Collaborative Learning
of common resources. Online collaborative learning is
frequently used as learner-centered for blended learn-
ing or e-learning mode of study. There are a number of
learning communities in education and noneducational
settings. With the introduction of Web 2.0, which is
broadly defined as a second generation, or more
personalized communicative form of the World Wide
Web, people communicate socially using various
media formats such as pictures, videos, andmultimedia.
Creators not only create and own data but also mix,
amend, and recombine contents of their or other’s
resources. Furthermore, creators also welcome com-
ments and even ratings from viewers. Thus, creators
and viewers learn from one another informally.
There are many factors that affect online collabora-
tive learning. Factors include hardware, software, com-
munication line, tasks, duration, information
competency, and perceptions (Fjermestad et al. 2005).
Learning activities should be embedded within the
learning environment, and that the operation of the
mediating tools should be designed to facilitate group
coherence and to promote social interaction among
learners. In other words, teaching and learning needs
to become shared experiences. The academic becomes
the facilitators and students have to assume responsi-
bility for their own learning. They have to assume the
roles of initiators and co-participants in online collab-
orative learning processes (Collis and Moonen 2001).
Indeed, the relationships and interactions among edu-
cators and students are thought to be more significant
than other factors, which affect online collaborative
learning. However, we cannot assume that students
will automatically tune in to this new approach of
learning. They need to perceive online collaborative
learning as useful and be motivated. On the other
hand, good e-mentors also need to know when and
how to provide expert input, to act as a learning peer
and to when to remain silent. The following techniques
are useful to motivate participants to engage in online
discussions (Lim and Cheah 2003):
1. Setting meaningful task
2. Provide clear guidelines to help online learners
prepare on-topic responses
3. Keeping the discussion focused
4. Participating actively by providing constructive
feedback, answering queries, and challenging par-
ticipants’ thoughts
5. Rephrase the original question when responses are
not in the right direction
6. Drawing conclusions and providing expert
knowledge
7. Recommending resources to extend learning
The postings by the participants can provide hard
evidences on their learning processes. Tracked statistics
provided by the hostingWeb sites or learning platforms
can provide quantitative data such as the frequency and
duration of communications. The Web 2.0 environ-
ment can provide extra information such as the editing
history and also enable creators to subscribe to the
changes so that all the updates are sent to the creator
via e-mails (Ng 2010). Apart from the quantitative data
analysis, content analysis is frequently used to analyze
the level of engagement of the participants. Based on
Johnson and Johnson’s theoretical framework, Curtis
and Lawson (2001) suggested analyzing dialog
exchanges under five behavior categories, which are
planning, contributing, seeking input, reflection, and
social interaction. However, Henri (1992) has devel-
oped one of the most sophisticated cognitive analysis
models for online interaction. She delineated five
dimensions related to the quality of the messages:
1. The number of postings by the participants
2. Content that shows the social dimension of confer-
ence interchanges
3. Content that is related to the interactive dimension
of the conference
4. Content that indicates the application of cognitive
skills
5. Content that reflects metacognitive skills
Numerous researchers’ studies (Lehtinen et al. 2007)
have found that online collaborative learning can
1. Enable students with diverse backgrounds and from
differing locations to communicate so that multiple
perspectives and solutions to problems could be
obtained.
2. Facilitate student-centered learning in authentic
and collaborative learning settings.
3. Foster active and independent learning.
4. Enable learners to discuss their subject matter in
greater depth and thus considerably enhance their
critical thinking skills.
5. Increase the level of learner involvement and pro-
vide incentives to learn, which can lead to a wider
Online Learning O 2499
and more complete understanding of the subject
knowledge.
Important Scientific Research andOpen QuestionsComprehensive review of a 100 empirical studies, on
comparing face-to-face versus asynchronous learning
networks (combining self-study with substantial,
rapid, asynchronous interactivity), up to November
2002, found that most results are mixed but student
learning was established to be significantly better. The
most frequently cited disciplines were information
technology-related disciplines followed by business
and management. It is unclear if online collaborative
learning is successful for learners of other disciplines or
not. Similarly, most of the studies have reported posi-
tive feedback from participants on online collaborative
learning and yet there is a lack of well-controlled exper-
iments in the studies, which hampered the internal
validity of their results (Lehtinen, et al. 2007). Further-
more, Alavi and Leidner (2001) did not find conclusive
evidence of the value of technology after reviewing the
pertinent literature, and suggested that a better under-
standing of the role of technology is required.
O
Cross-References▶Asynchronous Learning▶Asynchronous Learning Environments
▶Constructivist Learning
▶Cooperative Learning
▶ eLearning and Digital Learning
▶Online Learning
ReferencesAlavi, M., & Leidner, D. E. (2001). Research commentary: Technol-
ogy-mediated learning – a call for greater depth and breadth of
research. Information Systems Research, 12(1), 1–10.
Collis, B., & Moonen, J. (2001). Flexible learning in a digital world.
London: Kogan Page.
Curtis, D. D., & Lawson, M. J. (2001). Exploring collaborative online
learning. Journal of Asynchronous Learning Networks, 5(1), 21–34.
Fjermestad, J., Hiltz, S. R., & Zhang, Y. (2005). Effectiveness for
students: Comparisons of “In-Seat” and ALN courses. In S. R.
Hiltz & R. Goldman (Eds.), Learning together online: Research on
asynchronous learning networks (pp. 39–80). Mahwah, NJ:
Erlbaum.
Henri, F. (1992). Computer conferencing and content analysis. In
A. R. Kaye (Ed.), Collaborative learning through computer confer-
encing: The Najaden papers (pp. 115–136). New York: Springer.
Johnson, D. W., & Johnson, R. T. (Eds.). (1996). Cooperation and the
use of technology. London: Macmillan.
Lehtinen, E., Hakkarainen, K., Lipponen, L., Rahikainen, M., &
Muukkonen, H. (2007). Computer supported collaborative learn-
ing: A review. Retrieved 27 March 2007, from http://www.
comlab.hut.fi/opetus/205/etatehtava1.pdf.
Lim, C. P., & Cheah, P. T. (2003). The role of the tutor in asynchro-
nous discussion boards: A case study of a pre-service teacher
course. Educational Media International, 40(1), 33–48.
doi:10.1080/0952398032000092107.
Ng, E. M. W. (2010). Learning to interacting with multiple partici-
pants inmultipleWeb 2.0 learning communities. Journal of Issues
in Informing Science and Information Technology, 7, 11–23.
Vygotsky, L. S. (1978). Mind in society: The development of higher
psychological processes. Cambridge: Harvard University Press.
Online Experiments onLearning
▶Web-Based Experiment Control for Research on
Human Learning
Online Learning
CYNTHIA S. SUNAL, VIVIAN H. WRIGHT
College of Education, The University of Alabama,
Tuscaloosa, AL, USA
SynonymsDistance education; E-learning; Virtual classrooms
DefinitionOnline learning, broadly defined, uses electronic tech-
nologies via the Internet to engage learners and facili-
tate their learning. Multiple Internet tools exist and are
used to create a diverse online learning environment.
Such an environment is complex, providing multiple
opportunities for collaboration, interaction, and com-
munication with instructors, other students, and con-
tent experts from locations around the world at any
time throughout a 24-h day. These opportunities are
supported by a wide range of technologies including,
but not limited to, text, video, audio, and multi-media
2500 O Online Learning
presentations that may take place synchronously or
asynchronously. Online learning typically involves
learning communities in which participants are
engaged with other students and the instructor by
voice over Internet (VOIP), Web 2.0 tools (e.g., blogs,
wikis, and digital shared media), video conferencing,
three-dimensional virtual environments, social net-
working tools, digital drop boxes, and other technolo-
gies often packaged in classroom management systems
(e.g., discussion boards and e-mail). While variation in
the style of delivery differs depending upon the venue,
the term online learning often is used interchangeably
with distance education as the student is in one location
while facilitators of content, or instructors, are at
another location. Early forms of distance education
did not have access to multiple and accessible online
modes of presentation and interaction.
Theoretical BackgroundOnline learning environments often are influenced by
constructivism, and focus on utilizing tools and design
principles that encourage authentic learning, are stu-
dent-centered versus instructor-centered, and engage
learning through a range of pedagogic strategies.
An emphasis exists on supporting meaningful learning
through a design that involves learners in interpreting,
creating, and acquiring knowledge through their active
participation in the knowledge construction process.
The online environment provides unique opportuni-
ties to engage learners in a deep range of experiences.
John Dewey (1933), a strong proponent of active stu-
dent participation, described a problem-solving face-
to-face learning environment with elements that today,
provide guides for instructors designing online learn-
ing environments. Constructivist instructors apply
many of Dewey’s ideas as they seek to design an online
environment enabling students to build on their prior
knowledge while challenging students to reconstruct
existing ideas. The aim is to enable students to expand
their ability to apply new knowledge to a range of
relevant issues and problems (Piaget 2001). To accom-
plish this aim, instructors carefully scaffold the learning
process (Bruner 1992). They also build a learning com-
munity using Vygotsky’s (1978) constructs, in which
learners interact while collaborating, challenging sup-
positions, and negotiating via social interaction (Marsh
and Ketterer 2005).
Multiple online tools and teaching methods can
enhance the dimensions that encourage learners’
knowledge construction. Creativity, innovation, com-
munication, collaboration, critical decision-making,
and problem solving occur through instructors’ devel-
opment of authentic learning experiences for the
online environment. Such experiences are relevant to
learners, inquiry-oriented, and broad and deep in
scope (Gasersfeld 1995). Online tools and resources
work to maximize content learning by involving stu-
dents in making connections between the content and
its’ real world applications. Such applications enable
students to understand the purpose of learning the
content making it relevant to their needs and providing
opportunities, for learners to apply the content in
settings different from that in which it was first learned
(Fosnot 2005; Knowles 1984;). An online environment
is educative when it is constructivist, using tools and
inquiry-oriented pedagogies in distributed environ-
ments that address the multiple learning styles and
experiences students bring to their learning
(Gueldenzop 2003; Huang 2002). When online learn-
ing environments are constructivist in conception, they
enable learners to work at higher levels of Bloom’s
taxonomy of cognitive objectives (Bloom 1956),
because their real-life applications involve them in
working with comprehension, application, synthesis,
and evaluation.
Important Scientific Research andOpen QuestionsOnline learning has evolved from early models that
were flat and used online technologies as a different
delivery model to present the same material found in
face-to-face presentations. While instructional design
has continued to progress, taking advantage of today’s
multiple online tools, developing deep consistent inter-
actions between students, instructors, and other con-
tent providers continues to be a challenge. Instructors
often are required, or even pushed, by administrators
to provide online courses versus the traditional face-to-
face class, because they are seen as an inexpensive
revenue source. The design of an online course, how-
ever, is not easily achieved; creation is complex and
time consuming, and acquiring an understanding of
how and when to use specific tools takes time and
evaluation. Implementing pedagogic strategies online
requires more thought and effort than does the
Online Learning O 2501
O
development of didactic instruction. Instructors need
time to prepare to make the shift to an online learning
environment as several factors affecting that environ-
ment must be addressed. A key question, then, is “How
much time and training are needed prior to completing
an effective design for an online learning course?” This
question has no single answer. The response can fall
along a continuum depending on how many tools
will be used, the specific models needed within
a particular content, and how experienced the instruc-
tor is with establishing and maintaining active learning
communities.
Social presence is a major factor in the effectiveness
of an online learning environment. Participants may
not experience the immediacy of understanding that
often is afforded through face-to-face contact, such as
eye contact and immediate personal responses to ques-
tions and concerns. There is a lack of research clarifying
how social presence impacts online learning particu-
larly in regard to class size, the subject matter being
presented, course structure, and the responses of
instructor and other students in online interactions.
Key questions for which limited research evidence has
been gathered are “What characteristics define social
presence in an online learning environment?” and
“How do each of the characteristics of social presence
function independently and together, to support effec-
tive learning in an online environment?”
Instructor presence is another major factor in the
effectiveness of an online learning environment and
includes feedback to and from students, course struc-
ture, design of the class, assessment, and instructional
style. Instructors have multiple roles in identifying key
information and applications, designing how students
will share information and conjectures, deciding how
much presence and influence the instructor will have
on the direction of discussions, and determining how
much access students will have to the instructor and
when such access will be available. The instructor can
take on a more or less formal role. How the instructor’s
role is structured impacts the potential for students’
inquiry within the course. Students are more satisfied
and demonstrate greater learning when the teacher is
perceived as present and responsive and encourages
multiple views. Instructor presence is important to
online learning and to the structure of an online learn-
ing community. The effects of that presence can be
positive, but the design must allow for students’
involvement in a manner they perceive as respectful
and emotionally safe. A key question for which limited
research exists is “How can instructor presence be most
effectively implemented so that it scaffolds students’
online learning and provides frequency of feedback and
assessment, while giving students significant control
over the direction of discussions, course projects, and
other major course components?”
The use of three-dimensional virtual environments
as an online learning delivery model is gaining atten-
tion. These environments share the aim and character-
istics identified as significant in other constructivist
online learning environments. They appear to present
instructors with many of the same issues as well, rang-
ing from the time needed to learn new tools, to insuring
the scaffolding of an environment students perceive as
a relevant and safe learning community, to determining
how to assess and to provide feedback on students’
work and performance in the environment. Another
key question, then, is “How can educators utilize three-
dimensional virtual environments to deepen opportu-
nities for active, participatory, and relevant online
learning?”
Cross-References▶Actor Network Theory and Learning
▶Asynchronous Learning
▶Computer-Based Learning
▶Computer-Enhanced Learning and Learning
Environments
▶Constructivist Learning
▶Distance Learning
▶Distributed Learning Environments
▶ E-Learning
▶ Learning Strategies for Digital Media
▶Open Learning
▶Technology-Based Learning
▶Virtual Learning Environments
ReferencesBloom, B. S. (1956). Taxonomy of educational objectives, handbook I:
The cognitive domain. New York: David McKay.
Bruner, J. (1992). Acts of meaning. London: Harvard University Press.
Dewey, J. (1933). How we think. New York: Heath 1933.
Fosnot, C. T. (2005). Constructivism: Theory, perspectives and practice.
New York: Teachers College Press.
Gasersfeld, E. (1995). Radical constructivism: A way of knowing and
learning. London: Routledge Falmer.
2502 O Online Learning Communities
Gueldenzop, L. (2003). The integration of constructivist theory and
socialization to distance (online) learning. The Delta Pi Epsilon
Journal, 45(3), 173–182.
Huang, H. M. (2002). Toward constructivism for adult learners in
online learning environments. British Journal of Educational
technology, 33(1), 27–37.
Knowles, M. (1984). Andragogy in action: Applying modern principles
of adult education. San Francisco: Jossey Bass.
Marsh, G., & Ketterer, J. (2005). Situating the zone of proximal
development. Online Journal of Distance Learning Administra-
tion, 8(2), 1–11.
Piaget, J. (2001). The psychology of intelligence. London: Routledge.
Vygotsky, L. (1978). Mind in society: The development of higher psy-
chological processes. Cambridge, MA: Harvard University Press.
Online Learning Communities
▶Online Collaborative Learning
Online Methods for LearningResearch
▶Web-Based Experiment Control for Research on
Human Learning
Online Role Scripts
▶Role-Taking for Knowledge Building
Online Role-Taking
▶Role-Taking for Knowledge Building
On-Task Behavior
▶Academic Learning Time
▶Alertness and Learning of Individuals with PIMD
On-the-Job Learning
▶Workplace Learning
On-the-Job Training
▶ Learning in Practice and by Experience
▶Workplace Learning
Ontogenesis
▶Development and Learning (Overview Article)
Ontogenetic Robotics
▶Developmental Robotics
Ontogeny of Memory andLearning
MAHENDRENATH MOTAH
School of Business, Management and Finance, UTM,
Pointe aux Sables, Mauritius
SynonymsDevelopment, emergence, and maturation of memory
DefinitionOntogeny : from Greek on (ontos), being + genes, born
of – defined as the history of the development of an
individual (as opposed to Phylogeny from Greek
phulon, race, phule, tribe + geneia, birth, origin –
defined as the history of the development of a species
of related organisms). These two concepts are used to
distinguish the development of the individual as
opposed to the species.
Ontogeny of Memory and Learning O 2503
O
Learning and memory are two processes which are
so intertwined that it becomes difficult to think about
one of them without making an abstraction of the
other. Memory is the most important dimension of
human experience and the illustration and manifesta-
tion of its quintessence can be viewed as learning.
Memory retains all that we perceive in the form of
sensory information from the outside world through
our five senses – visual, olfactory, tactile, gustatory, and
auditory. This sensory information is integrated and
interpreted by the brain and stored in the memory to
be retrieved later to help the individual in the learning
process. Knowledge about the world, acquired through
the five senses, is accumulated as the individual organ-
ism grows and will constitute what we call experience.
Hence, knowledge acquired through experience will be
stored in the memory, and retrieved as and when
required to learn new ways to adjust to changing
environmental conditions. Memory therefore is
viewed as the store of all the information received
from the outside world, and can be retrieved at any
time during the life of the organism to ensure its
survival.
Theoretical Background
IntroductionThe history of mankind is tributary of two important
characteristics shared by all human beings: learning
and memory – the first one is believed to be the process
of putting information received from the outside world
in the specific parts of the brain; the second one is
defined as the store where the information received is
located. Memory is considered to be the sum of the life
experiences of humanity and the basis of the life history
of man since the beginning of time. Learning is there-
fore the process that has facilitated the evolution of
man from the initial primitive state to its present state
in the modern world; but man, still living in a primitive
state, uses the same processes of memory and learning
to adjust to the environment to create and maintain his
own identity, history, and evolution. We are exposed to
a body of knowledge on the evolution of the human
species through the oral tradition of the primitive
tribes, as well as the sophisticated communication
tools of the modern, scientific world through the
same processes of memory and learning irrespective
of the era. Research is still being carried out and theo-
ries are exposed to explain the mystery of memory: why
dowe store certain information and not all? How dowe
remember things and forget others? Why do some
people have better memories of events than others?
How do some people have vivid memories of the past
and can relate events in detail from their early years till
today? How can the medicine man, the primitive sha-
man of the South American tribes, the yogis of India,
the Australian Aborigines, and other primitive tribes-
men remember and relate the unwritten stories about
life of their ancestors and the myths and origins of
mankind from their own perspective without any
material support except their memory and what they
have learned from the elders through the oral tradition.
The theories on learning are confronted to almost the
same situation. Research on learning theories; types of
learners, learning styles, and learning to learn are the
major areas of investigation for many scientists who are
intrigued by the issues on learning: why do some indi-
vidual learn faster than others? Why do some individ-
uals have specific ways of learning? Why learning
becomes difficult for some people? Why do children
and adult learning differ? Why are there different types
of learners? In trying to find the answer to these ques-
tions and to find solutions to these issues, researchers
have had to face important theoretical controversies
related to learning, memory, and access and retrieval
of information from the store. All human beings are
made and born with the same genetic material, but
with pronounced individual differences.
An insight in the ontogeny of memory and learning
will lead us to appreciate the importance of individual
differences and help us to find answers to the above
questions in relation to memory and learning.
Theories on memory that have evolved over time,
without successfully explaining the process are: the
theory based on the changes in the structure of the
brain cells under the influence of experience and
exposed as the neural theories; the study of the electrical
activities of the brain has given birth to the electrical
theories; and the realignment of the chemical molecular
structure of the brain cells induced by the stored infor-
mation is believed to be the basis of the biochemical
theories.
Learning, on the other hand, is the process which
enables the organism to place the information received
2504 O Ontogeny of Memory and Learning
in the appropriate area of the brain – in relation to the
type of information received through the relevant sense
organs. The information thus acquired and stored can
be retrieved by the organism to modify its behavior
through another process called remembering.
We can state that: memory is the store of informa-
tion; learning is the process of putting the information
in the store; remembering is the process of retrieving
the information from the store for inspection and use.
Learning is a broad area of study which encom-
passes various aspects. It is defined as “a process leading
to a relatively permanent change in the way people feel,
think, and act.” There is increasing interest in the learn-
ing process as issues related to: the theory of learning;
types of learning and learning styles are investigated by
many researchers. The appraisal of the meaning of each
of the issues related to learning can lead us to under-
stand the process.
It is generally accepted that memory comprises the
encoding stage, the storage stage, and the retrieval stage
(Santrock 2000) as exposed earlier. Because our per-
ception (integration and interpretation of sensory
information by the brain) of the world around us is
unique, so is our memory. Information encoded and
stored in memory by two individuals within the same
environment and about the same event is unique. As
each individual has lived different experiences during
their lifetime, their memory of life events will therefore
be different, and their behavior will be influenced by
their memory.
Human behavior has proved to be a real puzzle to
researchers as the causes are imputed to both internal
and external factors. The interactions of numerous
determinants of human behavior (among which mem-
ory has been proved to be the most important) have
brought scientists like Schacter (1996, 1999), Craik and
Lockhart (1972), Santrock (2000), Craik and Tulving
(1975), Paivio (1971/1986), Shepard (1996), and
Bruning et al. (1999) to work on various aspects of
memory and share their findings on memory systems,
shallow and deep memory, duration of memory, mem-
ory processing, memory storage (iconic – visual and
echoic-auditory registers), organization of memory,
and explicit and implicit memory, respectively. Others
have worked on theories based on how the memory
functions and proposed the Atkinson-Shiffrin Theory:
sensory memory, short-term or primary memory, and
long-term or secondary memory; Tulving (1972): epi-
sodic memory and semantic memory; Bartlett (1932):
Schema Theory of memory; Bower (1981), Blaney
(1986): The Network Theories. Several other mem-
ory-related concepts have been proposed.
The confusion does not only lie in the understand-
ing of the functions of memory, but also in the location
of memory in the brain. Scientists who have tried to
solve this mystery of memory are among others:
Haberlant (1999) – the brain’s role in the retention of
memory; Lashley (1950) – location of memories in the
brain; Squire (1990) – memories cluster in groups and
memory is distributed throughout the brain; Lynch
(1990) – limited number of brain systems and path-
ways involved in memory. The role of the brain in
remembering and forgetting experiences, Neergaard
(1998) have brought other scientists to investigate the
role of the brain in the way information is encoded. The
retrieval and forgetting of information including other
memory-related aspects: tip-of-the-tongue phenome-
non, serial-position effect, the primacy and the recency
effect, recall, recognition, and forgetting have been
studied by Ebbinghaus (1850–1909). An incursion in
the literature and research on the other types of mem-
ory could lead to a better understanding of the intrica-
cies between memory and learning - Conway and
Rubin (1993), Schacter (1999); emotional memories
and flashbulb memories –Rubin and Kozin (1984);
personal trauma – Langer (1991), Schacter (1996);
repressed memories, mood-congruent memory –
Mineka and Nugent (1995); implicit and explicit mem-
ory and learning – Kihlstrom et al. (2007).
LearningThe unified information processing system (Goldstein
1999), comprising of sensation, (concerned with the
detection and encoding of light, sound and heat from
the environment through the senses) and perception
(organizing and interpreting the information received
by the brain, to give it meaning) is at the basis of
attention, the first of the four main processes compris-
ing retention, reproduction, and reinforcement
described by Bandura (1986, 1994) as Observational
Learning (the capacity to learn behavior patterns by
observation). Apart from systems and processes, there
are, on the other hand, set of factors which facilitate
and influence learning. Learning and cognition
Ontogeny of Memory and Learning O 2505
O
(acquisition and use of knowledge) emphasize the role
of cognitive factors in learning – Tolman
(1948) described an organism’s representation of the
structure of physical space as cognitive maps; Kohler
(1925) used the concept of insight learning to expose
a form of problem solving in which the organism
develops a sudden insight or understanding of
a problem’s solution. Other factors which influence
learning are: biological factors, Chance (1999); pre-
paredness, Seligman (1990); cultural factors, Cole and
Cole (1996).
Beside learning processes and systems, there are
several theories of learning which have been
propounded by several renowned scientists: Reinforce-
ment theory – Skinner (1938, 1953); Action Learning –
Reg Revans (1940); Facilitation theory – Rogers (1961);
Cognitive Gestalt Approaches – Burns (1978); Experi-
ential Learning –Kolb (1984); Holistic Learning theory –
Laird (1985); Sensory Stimulation theory – Laird
(1985); Adult Learning theory – Knowles (1973).
Debate on other aspects of learning such as perceptual
and conceptual learning, implicit and explicit learning –
is still going on among researchers. The ideas and
theories on learning exposed by earlier researchers dur-
ing the late nineteenth century and the early years of
the twentieth century are still being either challenged or
adopted by the modern scientists. Moreover, the find-
ings of earlier scientists are helping either to consoli-
date or to confirm the ideas of modern researchers on
the learning process and its ramifications in the human
brain.
Views on Memory and LearningSeveral other views have been exposed on memory and
learning in spheres remote from our modern world
such as the “Homeric tales: Odyssey and Iliad,” the
“Bhagwat Gita,” the “Ramayana,” and the “Bible,”
which are important references for the modern man.
These result from a totally oral culture – these have
been orally composed, recited, received and retained,
and transmitted with all the beauty of what the oral
tradition is capable of transmitting without the help of
information technology. Memory and learning have yet
other mysteries which the modern world is still trying
to uncover.
The mystery of memory and learning is made even
more complex if we consider them from the point of
view of rebirth or reincarnation among the Hindus,
Buddhists, and other believers. The concept of “soul”
which is considered as containing the database of life’s
learning and actions has a permanence, and is carried
from one’s previous life into a new body and so on. This
is depicted in the “Bhagwat Gita.”
Chapter 15 verse 8 – “the living entity (individual
human soul) in the material world carries his different
conceptions of life (individual tastes and actions) from
one body to another as air carries aromas from one place
to another. Thus he takes one kind of body and again
quits it to take another.”
Chapter 15 verse 9: “the living entity (individual
human soul), thus taking another gross body obtains
a certain type of ear, tongue, nose and sense of touch,
which are grouped about the mind. He thus enjoys
a particular set of sense objects through another body.”
Therefore, memory and learning are never lost.
Depending on the memories and life experiences,
each individual human being will have specific memo-
ries of events and different experiences, and thus can
only share what he or she has accumulated during their
successive lives.
Important Scientific Research andOpen QuestionsThe mastery over the ontogeny of memory and learn-
ing is still being sought by many scientists. The impor-
tance of memory and learning in humans from
conception to birth is also being investigated: Does
the fetal behavior indicate some form of memory and
learning during the intrauterine period? Chamberlain
(1995).
Several studies are still being carried on aspects of
sensory development among new born babies, lan-
guage development, and effects of traumatic events on
the emotional states of mothers and babies. These
researches indicate that the way ahead is still long and
encloses many unexpected aspects, but the fact remains
that memory and learning are major components of
the overall development of humans and guarantee the
preservation and progress of human life.
The neural, electrical, and biochemical theories are
the ones that are receiving the most attention, as the
electronic means provided by new technologies have
provided a wider scope of investigation and experimen-
tation. The latest scientific research finding is attributed
2506 O Ontogeny of Memory and Learning
to British Scientists at University College London. Dr.
Eleanor Maguire, (2010) and team have been able to
“differentiate brain activity linked to different memo-
ries and identify thought patterns by using function
Magnetic Resonance Imaging. They have been able to
look at brain activity for a specific episodic memory
and found that memories are represented in the hip-
pocampus. Through their research, they had the
opportunity to understand how memories are stored
and how theymay change through time” (Arts Journal –
March 12, 2010).
Cross-References▶Adult Learning Theory
▶Autoassiociative Memory and Learning
▶Biological and Evolutionary Constraints of Learning
▶Development and Learning
▶Developmental Cognitive Neuroscience and Learning
▶ Episodic Learning
▶ Learning Styles
▶Memory Codes
▶Memory Consolidation and Reconsolidation
▶Observational Learning: The Sound of Silence
▶ Sensory Memory
▶ Social Learning
ReferencesBandura, A. (1986). Social foundation of thoughts and actions – A
social cognitive theory. Englewood Cliffs: Prentice-Hall.
Bartlett, J. (1932). Remembering. Cambridge: The University Press.
Blaney, P. H. (1986). Affect and memory: A review. Psychological
Bulletin, 99, 229–246.
Bower, G. H. (1981). Theories of learning (5th ed.). Englewood Cliffs:
Prentice-Hall.
Bruning, R. H., et al. (1999). Cognitive psychology and instruction
(3rd ed.). Columbus: Prentice Hall.
Burns, J. M. (1978). Leadership. New York: Harper & Row.
Chamberlain, D. B. (1995). Prenatal memory and learning in life before
birth.
Chance, P. (1999). Learning and behaviour (4th ed.). Belmont:
Wadsworth.
Cole, M., & Cole, S. R. (1996). The development of children (3rd ed.).
New York: Freeman.
Conway, M. A., & Rubin, D. C. (1993). The structure of autobiographic
memory – theories of memory (pp. 103–137) Hove: Lawrence
Erlbaum.
Craik, F. I. M., & Lockhart, R. S. (1972). Levels of processing: A
framework for memory research. Journal of Verbal Learning and
Verbal Behaviour, 11, 671–684.
Craik, F. I. M., & Tulving, E. (1975). Depth of processing and reten-
tion of words in episodic memory. Journal of Experimental Psy-
chology; General, 104, 268–294.
Ebbinghauss, H. (1850–1909) Wikipedia.
Goldstein, E. B. (1999). Sensation and perception (5th ed.). Pacific
Grove: Brooks/Cole.
Haberlant, K. (1999). Human memory. Boston: Allyn & Bacon.
Kihlstrom, J. F., Dorfman, J., & Park, L. (2007). Implicit and explicit
learning and memory. In Velmans, M., & Schneider, S. (Eds.),
A companion to consciousness (pp. 525–539). Oxford: Blackwell.
Knowles, M. (1973). The adult learner: A neglected species. Houston:
Gulf Publishing.
Kohler, W. (1925). The mentality of apes. New York: Harcourt, Brace
and World.
Kolb, D. A. (1984). Experiential learning. Englewood Cliffs: Prentice-
Hall.
Laird, D. A. (1985). Learning styles. www.dlrn.org/library/dl/guide5.
html.
Langer, L. L. (1991). Holocaust testimonies: The ruins of memory.
New Haven: Yale University Press.
Lashley, K. (1950). In search of the anagram. New York: Cambridge
University Press.
Lynch, G. (1990). The many shapes of memory and the several forms of
synaptic plasticity. Dallas.
Maguire, E., et al. (2010). Online edition of current biology. London:
UCL.
Mineka, S., & Nugent, K. (1995). Memory distortions. Cambridge:
Harvard University Press.
Motah, M. (2006). In Proceedings of the 2006 Informing Science and IT
Education Joint Conference. InSITE.org.
Motah, M. (2007). In Proceedings of the 2007 Computer Science and IT
Education Conference. InSITE. org.
Neergaard, L. (1998). Scientists get insight on memory by watching
brain activity.
Paivio, A. (1971/1986). Imagery and verbal processes. New York: Holt,
Rinehart & Winston.
Reg Revans, (1940). Action learning, www.jtiltd.com.
Rogers, C. (1961).On becoming a person. Boston: Houghton Miifflin.
Rubin, D. C., & Kozin, M. (1984). Vivid memories. Cognition, 16,
81–95.
Santrock, J. W. (2000). Psychology (6th ed.). Boston: McGraw-Hill.
Schacter, D. L. (1996). Searching for memory. New York: Basic Books.
Schacter, D. L. (1999).Consciousness in the new cognitive neurosciences
(2nd ed.). Cambridge: MIT Press.
Seligman, M. E. P. (1990). Learned optimism. New York: Pocket
Books.
Shepard, R. N. (1996). The eye’s mind and the mind’s eye. Paper,
Toronto.
Skinner, B. F. (1953). Science & human behaviour. New York:
McMillan.
Squire,L.(1990).Memory and brain. MyiLibrary/Ebooks Corporation.
Swami Prabhupada, A. C. B. (1972). Bhagwat Gita as it is (2nd ed.).
New Delhi: The Bhaktivedanta Book Trust. India.
Tolman, E. C. (1948).Cognitivemaps in rats andman, OpenOffice.org.
Tulving, E. (1972). Episodic and semantic memory. In origins of mem-
ory. San Diego: Academic.
Ontology and Semantic Web O 2507
Ontology and Semantic Web
PABLO N. PIRNAY-DUMMER
Department of Education, University Freiburg,
Freiburg, Germany
O
SynonymsExpert systems
DefinitionOntology comes from the Greek word οntος (on’-toce)that stands for “of being,” for all that is, the onte.
Semantic web and the corresponding web ontologies
map this idea to the largest repository of semantic data
currently available: the content of Internet. The seman-
tic web is a class of tools, technologies, and algorithmic
methods to associate meaning with a vast amount of
partial standardized data, i.e., to base some of machine
performance on meaning. The web ontology is the
product (as data) from the semantic web technologies
and serves at the same time as a reasoning basis to
support knowledge and decision making within
humans and machines. It contains things, their
descriptions, their properties, and their relations. The
ontology describes all that is, the semantic web is
a technological set of tools to access the ontology of
the Internet, and the web ontology is the structured
data that results from this method.
Theoretical BackgroundThe transfer of Plato’s and other philosophers’ objec-
tivist ideas about “all that is” into the domain of web
data is nonetheless empirical. Thus web ontologies do
not require an objectivist position per se, even if their
assumptions are inspired by the underlying philoso-
phies. However, web ontologies inherit some of the
problems of objectivism (see Important Scientific
Research and Open Questions). A web ontology con-
stitutes a network of meaning usually from multiple
sources to resemble a certain field of knowledge and
expertise and to make meaning formally interpretable
to both machines and humans.
Aweb ontology usually has a given purpose or field
(e.g., geophysics) and consists of concepts, types, rela-
tions, and instances. Depending on the goal of an
ontology, a village could be a topological instance of
the type “point” whereas a street would in this context
be a topological instance of the type “line.” Concepts
have different central (prototypical) identifiers. Identi-
fiers are object properties that are likely to identify
a certain entity and are at the same type generic to
a type. They fulfill the necessary and sufficient condi-
tion to identify an instance within a type. Instances of
the same type may be dependent on different contexts.
Relations provide properties of the connection between
them, e.g., the village “Riedichen” is located next to the
town “Zell.” Properties of concept structures, relations,
and types can be inherited from subsuming elements:
Elements may pass down part of their structure. If an
ontology focuses on concepts, their taxonomy, and
relations only then is it referred to as lightweight ontol-
ogy. If it incorporates axioms and constraints (e.g.,
a specific scopus or range of validity) it becomes
a heavyweight ontology: Like every theoretical model
structure, these ontologies have axioms that always are
considered to be true in the context of the ontology in
order for the ontology to work. In order to work
properly for humans and machines alike, a specific
structure has been developed that tries to fit both
formal and usability needs.
Usually, methods of the semantic web follow
a multilayer subsuming architecture going bottom-up
from simple text character sets and document identi-
fiers (URI) up to the user interface. In between are
layers that process the syntax, the data structure
(specific web ontology languages), taxonomy- and
query structures, ontology documents, and rules for
data interchange. Beyond the basic structure and the
descriptive layers, there are the inferential layers that
contain inductive logics, theory (model) proof, and
evaluation modules (trust layers) that connect the
model to the user interface.
The most frequently used languages are RDF
(Resource Description Framework), OWL (Web
Ontology Language), andWSML (Web Service Model-
ing Language). OWL and WSML developed as lan-
guage classes and thus have different dialects as well.
As a basic fallback, XML (Extensible Markup Lan-
guage) could also be used to very basically create
a fitting data structure. In fact, XML is already the
basis for all web ontology languages. To help users
with the construction and maintenance of ontologies,
several software editors are available. Moreover, the
structure and the instances of a web ontology can also
2508 O Ontology and Semantic Web
be visualized graphically. The nodes of a graph then
represent the concepts and the links their relations.
Figure 1 shows how some concepts frommusic may
be related. Real web ontologies have of course a larger
scope.
The ontology from Fig. 1 will have multiple
instances to be of use to anybody. An example is given
in Fig. 2. The ontology is not completely filled for the
instances, e.g., composers inherit some properties from
artisans and humans while symphony inherits a property
ofmusic. Once filledwith content, the small ontology and
its data may thus answer queries on concerts, composers,
events, or on symphonies and their themes.
Once a language is established that fits the needs
and goals for a given ontology, a reasoner is needed that
works on the structure to derive more or less complex
outputs. A reasoner contains a set of evaluation
functions and options for deduction and induction –
it is the part of the software that interprets the ontol-
ogies and handles requests and outputs. Reasoners are
not necessary for web ontologies per se, but they are
mandatory for the methods of the semantic web that
operate onweb ontologies. Reasoners also help with the
Orchestra
Musician
Composer
Symph
Artisan
Human
is a
is ais a
writes
is part
performsis group
of
perfoon
Ontology and Semantic Web. Fig. 1 A structure for a simple
automated construction of web ontologies if they are
interfaced by semantic web learning algorithms.
With a given language at hand, ontologies can be
constructed manually. If the scopus of the ontology is
larger, which makes it more useful at the same time,
manual encoding is too time consuming to be feasible
for most applications. Thus, methods of automated
content construction, more commonly referred to as
ontology learning, are one of the key research fields for
web ontologies. Learning algorithms are usually heu-
ristics that use a combination of metadata analysis,
tagging, parsing, semantic clustering, and inductive
reasoning methods from already existing content
(within or outside the current ontology). In general,
all available compatible sources are used and processed,
e.g., documents from a search query of search engines,
existing neighboring web ontologies, content-specific
files within the company or institution for which the
web ontology is built. When learning algorithms nav-
igate through web documents, they also rely highly on
metadata that are attached to the documents. Stan-
dards for such metadata are available, e.g., by following
the Dublin Core standard (dublincore.org).
Stage
Event
ony
Theme
Music
is a
is part of
of
rms
performs on
ontology
Ludwig
van Beethoven
Sergei
Rachmaninov
Piotr IIyich
Tschaikovsky
First name
First name
First name
Last name
Last name
Last name
writes
writes
writes
Fate theme has
Composer:708
Composer:1209
Composer:913
based onplays
plays
plays at
plays at
plays
Symphony:5
Symphony:1
Symphony:4
Name
NameName
Stage:3
Event:789291
ChicagoSymphonyOrchestra
ChicagoSymphony
Center
ThursdayNight
Concert
Orchestra:7
Ontology and Semantic Web. Fig. 2 Instances for the ontology in Fig. 1 with several relations
Ontology and Semantic Web O 2509
O
As to learning, web ontologies and the methods of
semantic web can be utilized in different ways. In
machine learning they provide a flexible data matrix
for decisionmaking while themethods of semantic web
make use of machine learning algorithms. Web ontol-
ogies can be used as base models within learning soft-
ware to help the learner to navigate a content. There are
also hopes, that the methods may be used to individu-
ally create and heuristically track the learner in his or
her learning process. Up to now, technologies of this
kind are however still quite fragmentary.
Important Scientific Research andOpen QuestionsThe World Wide Web Consortium (W3C) has largely
promoted research and development of semantic web
languages, algorithms, and tools (Koivunen and Miller
2001). Also, a semantic web search engine (swoogle.
umbc.edu) has been established in 2004 by UMBC that
helps researchers and developers to find free accessible
ontologies on all kinds of common subjects: “Swoogle”
finds ontologies in all kinds of different semantic web
languages. Most of the recent years in web ontology
were spent on the automated learning algorithms (e.g.,
Madche 2002). Moreover, also the languages and the
reasoners were improved (e.g., Martin et al. 2006). The
construction of ontologies requires inductive logics
(see Angluin 1980), e.g., types of non-monotonic rea-
soning and the model theoretic principles of unifying
logic (e.g., Fanizzi et al. 2008; Martin et al. 2006).
Herein lies one of the most important research potential
for the semantic web at the moment – it will presumably
improve both the construction processes for automated
ontology learning and the reasoners. As mentioned
before, most of the technologies rely on metadata
attached to certain entities (e.g., entries, documents,
parts). The fact that metadata can be easily forged (and
will be once the methods play a meaningful role in
someone’s life) is a methodological downside of the
semantic web approach. Herein web ontologies inherit
a main objectivist problem: How is there to know
whether something is true before a given background
(e.g., possible world)?Most semantic web algorithms are
completely blind toward identifying a lie, forgery or
erroneous content, and very few of them deal with deceit
at all. The same holds true for incomplete and inconcise
data (vagueness, inconsistency) and nonmetrical devia-
tions (uncertainty). Although it is the human side that
plants the information on the web, the semantic web
methods still have too little means to control for that
aspect. Another problem that is still open is vastness (of
the web): At least 24 billion pages of information are not
processable within reasonable amounts of time even
with the fastest algorithms available.
Cross-References▶ Inferential Learning and Reasoning
▶ Learning Algorithms
2510 O Ontology of Learning Objects Repository for Knowledge Sharing
▶Ontology of Learning Objects Repository for
Knowledge Sharing
▶ Semantic Networks
▶Web Science
ReferencesAngluin, D. (1980). Inductive inference of formal languages from
positive data. Information and Control, 45, 117–135.
Davies, J., Studer, R., & Warren, P. (Eds.). (2006). Semantic web
technologies: Trends and research in ontology-based systems.
Chichester: Wiley.
Fanizzi, N., d‘Amato, C., & Esposito, F. (2008). Induction of classifiers
through non-parametric methods for approximate classification
and retrieval with ontologies. International Journal of Semantic
Computing, 2(3), 403–423.
Koivunen, M.-R., & Miller, E. (2001). W3C semantic web activity.
Retrieved August 16, 2010, from http://www.w3.org/2001/12/
semweb-fin/w3csw
Madche, A. (2002). Ontology learning for the semantic web. Dor-
drecht: Kluwer.
Martin, E., Sharma, A., & Stephan, F. (2006). Unifying logic, topology
and learning in parametric logic. Theoretical Computer Science,
350(1), 103–124.
Ontology of Learning ObjectsRepository for KnowledgeSharing
SHOUHONG WANG1, HAI WANG
2
1Charlton College of Business, University of
Massachusetts Dartmouth, Dartmouth, MA, USA2Saint Mary’s University, Halifax, NS, Canada
DefinitionA learning object is a unit of digital resource that can be
shared to support teaching and learning. An ontology
for a learning objects repository is a conceptual net-
work of all related learning objects that shows the
semantic relationships between the learning objects for
the learning subject domain and allows people to share
knowledge of the domain.
Theoretical BackgroundAlong with the increasing use of online and blended
teaching/learning systems, learning objects become
increasingly valuable and, at the same time, the man-
agement of learning objects repository becomes
complicated. There have been metadata standards for
learning objects, such as those proposed by IMS Guide
(IMS 2006). These standards are used to represent
individual learning objects at the collection level,
which is similar to library catalogue systems. However,
to use learning objects to support teaching and learning
at the knowledge sharing level for a specific field,
knowledge schema must be applied to the learning
objects repository for the domain. This is because
learning objects can be organized in a variety of ways
depending upon complex intra-context and inter-
context (Wiley and Edwards 2002). When a virtual
learning objects repository is huge and is distributed
on the Internet, the use of metadata and keywords only
to search the needed learning objects is inefficient and
ineffective since much potential associations with var-
ious learning aspects are bypassed. This has lead to
approaches to Semantic Web applications that model
the relationships between learning objects using formal
ontologies.
Ontology in the Context of LearningObjectsIn the general philosophical term, an ontology is
a specification of a conceptualization (Gruber 1995;
Guarino 1995). In the learning objects field, an ontol-
ogy is typically a network of semantically related learn-
ing objects for a specific learning or instructional
domain. An ontology allows people to share common
understanding of the subject domain. A large ontology
for an entire domain is a composition of a set of
primitive ontologies. Given the complexity of learning
objects structures in general, a learning object itself can
be represented by an ontology.
Ontology Presenting the Object-Oriented Vision of Learning ObjectsRepositoryAll learning objects are natural objects. Rationally,
a learning objects repository can be represented by an
object-oriented model. The premise of object-oriented
modeling is that objects are grouped into categories or
classes for the application domain (Wang 1999). Clas-
ses are organized into hierarchies in which the sub-
classes inherit properties from their superclass. For
instance, the subclasses of learning objects inherit
metadata from their superclass (or meta-learning-
object). A subclass can inherit frommultiple superclasses.
Ontology of Learning Objects Repository for Knowledge Sharing O 2511
Inheritance relationships result in static connections
between learning objects. In addition to inheritance
relationships, the object-oriented paradigm applies so
called message sending from one class to another
to make dynamic connections between the classes.
These messages accentuate the dynamic relationships
between the classes that represent contingent access
paths to objects. All static and dynamic relationships
between the classes specify the semantic properties of
the entire sets of classes.
O
Ontology as the User-RepositoryInterface for the Learning DomainAn ontology serves as the user-repository interface that
provides views of learning objects in various perspec-
tives to enhance the learning objects repository usabil-
ity for diverse applications in the learning domain. The
ontology is envisaged as knowledge structures that fit
the individual applications. For instance, a learning
objects repository can have two different views:
learners’ view and instructors’ view. An ontology for
the learners articulates general interactive learning pro-
cesses, while an ontology for the instructors describes
a scheme of pedagogical design.
Ontologies have been with us for a quite long time.
For instance, an ER (entity-relationship) diagram is
a general type of ontology for relational databases. In
comparison with ER charts for relational databases,
ontologies for learning objects repositories are compli-
cated due to the complex properties of learning objects
and the richness of semantics in the learning and
instructional context. More importantly, ER diagrams
are basically used only for database designers, but
ontologies for learning objects must be used for all
creators of learning objects, as well as end-users of
learning objects, for the knowledge sharing purpose.
Hence, an ontology of learning objects acts as the
interface between all users and the learning objects
repository.
Ontology Incorporating Metadata ofLearning ObjectsMetadata standards of learning objects intend to gen-
eralize taxonomies and vocabularies for learning
objects repositories for all disciplines (IMS 2006).
There is a tacit ontology behind a meta-data standard.
Such a tacit ontology is too complicated to present
because the semantic relationships between all learning
objects are hard to be standardized. Specifically, the
taxonomies can never be exhaustive for all disciplines,
and vocabularies can be interpreted in a variety of ways
depending upon the disciplines. Without the support
of ontologies, tagging all types of metadata and relevant
keywords to every learning object could be prohibi-
tively expensive and will eventually make any search
engine practically powerless. On the other hand, an
ontology of a specific domain for a learning objects
repository serves as a map and suggests paths for
retrieving candidate learning objects to reach a certain
objective of learning or teaching. The use of ontology
does not exclude the use of metadata; rather, an ontol-
ogy usually incorporates metadata to make the meta-
data more context relevant for searching learning
objects.
Important Scientific Research andOpen Questions
An Ontology of Learning Objects ina RepositoryAn ontology of learning objects repository can be illus-
trated with the example in Fig. 1, which shows the
interrelational structure of the ontology at the top
level. As shown in the ontology network, the learning
subject, learning objective, instructional method, deliv-
ery instrument, assessment instrument, and assessment
outcome learning objects are semantically linked and
represent the virtual learning objects repository. Each
learning object icon has a number of methods associ-
ated with the command buttons. The Detail command
button allows the user to view the details of the learning
object through a built-in hyperlink. The Drill-Down
command button allows the user to search learning
objects that directly inherit from the current meta-
learning-object. The Local Search command button
allows the user to search learning objects that are
semantically similar to the current learning object
using metadata or keywords. If the user does not spec-
ify a search criterion, the system retrieves learning
objects one by one in the backward chronicle order.
The Back command button allows the user to view the
previous ontology network. The ontology network
would provide a variety of ways for the user to navigate
the learning objects repository to meet diversified
needs of pedagogical knowledge sharing (Wang 2008).
Learning Subject
Learning Objective
Delivery Instrument
Instructional MethodMIS Instructional Methods
Assessment Outcome
MIS Delivery Instruments
Is_achieved_through
Is_achieved_through
Is_assessed_by
Is_assessed_by
Assessment Instrument
Applies
Uses
Is_measured_by
Is_measured_by
Is_measured_by
MIS Learning Objectives
MIS Assessment Instruments
MIS Assessment Outcomes Creates
Detail
Local Search Back
Achieves
Drill-Down
Detail
Local Search Back
Drill-Down
Detail
Local Search Back
Drill-Down
Detail
Local Search Back
Drill-Down
Detail
Local Search Back
Drill-Down
Detail
Back
Drill-Down
Management Information Systems (MIS)
Local Search
Ontology of Learning Objects Repository for Knowledge Sharing. Fig. 1 Example of ontology of learning objects
repository
2512 O Ontology of Learning Objects Repository for Knowledge Sharing
Research Issues and Open QuestionsThe ontology approach is a powerful modeling
approach; however, without a domain analysis for par-
ticular types of learning domain, the ontology
approach remains a virtual philosophy, rather than
a concrete technique for learning objects reuse and
knowledge sharing (Wang and Wang 2008). To build
ontologies based on the methodology progression,
ontologies of learning objects repository must present
the common understanding of the learning domain in
the learning community. The task of a domain analysis
and the construction of an ontology is to actualize
the knowledge components and their semantic rela-
tionships. This is virtually the central and challenging
issue of research into ontology for knowledge sharing
with learning objects techniques for learning of the
individuals with diversified learning styles in various
learning subjects.
Cross-References▶Classification of Learning Objects
▶Collaborative Learning
▶ eLearning Authoring Tools
▶Knowledge Organization
▶Knowledge Representation
▶Ontology and Semantic Web
▶ Schema(s)
▶ Semantic Networks
ReferencesGruber, T. (1995). Toward principles for the design of ontologies used
for knowledge sharing. International Journal of HumanComputer
Studies, 43(5/6), 907–928.
Guarino, N. (1995). Formal ontology, conceptual analysis and knowl-
edge representation. International Journal of Human and Com-
puter studies, 43(5/6), 625–640.
IMS (2006). IMS Meta-data Best Practice Guide for IEE 1484.12.1-
2002 Standard for Learning Object Meta-data Version 1.3 Final
Specification. http://www.imsproject.org/meta-data/. Accessed
25 Sep 2010.
Wang, S. (1999). Analyzing business information systems: An object-
oriented approach. Boca Raton: CRC Press.
Wang, S. (2008). Ontology of learning objects repository for
pedagogical knowledge sharing. Interdisciplinary Journal of
E-Learning and Learning Objects, 4, 1–12.
Open Instruction and Learning O 2513
Wang, H., & Wang, S. (2008). Ontology for data mining and its
application to mining incomplete data. Journal of Database
Management, 19(4), 81–90.
Wiley, D. A., & Edwards, E. K. (2002). Online self-organizing social
systems: The decentralized future of online learning. Quarterly
Review of Distance Education, 3(1), 33–46.
Open- and Closed-Mindedness
▶Dogmatism
▶Dogmatism and Learning
Open and Distance Learning
▶Open Learning
O
Open Instruction and Learning
ROBIN STARK1, PETRA HERZMANN2
1Institute of Education and Educational Psychology,
Saarland University, Saarbrucken, Germany2Institute of General Didactics and School Research,
University Cologne, Cologne, Germany
SynonymsConstructivist learning environments; Individualized
instruction; Inquiry learning; Situated learning
DefinitionIn Germany, the rather vague and enigmatic concept of
“Offener Unterricht” (e.g., Peschel 2002) constitutes
a democratic and rather radical form of open instruc-
tion. In contrast to traditional content-centered forms
of instruction this individualized form of instruction
emphasizes the learner’s autonomy, responsibility,
participation, and self-regulation with respect to
central dimensions of teaching and learning at school.
The adjective “open” in this context does not only
refer to organizational aspects of learning (time,
place, social dimensions) and methods of knowledge
and competence acquisition but also to contents and
tasks, aspects of social structure and regulation (e.g.,
questions of class management, planning of lessons,
interaction and communication rules), and personal
dimensions (e.g., relations between learners as well as
learners and teacher). Open instruction in the Anglo-
Saxon language area refers to a family of constructivist
approaches in which the process character and the
context- and situation-specific nature as well as the
distributed nature of knowledge, and the significance
of self-regulated, social-interactive, and participative
aspects of knowledge construction are underlined and
characteristics of informal out-of-school-learning are
appreciated.
Theoretical BackgroundThe concept of “Offener Unterricht” is on the one
hand inspired by ideas of the German
“Reformpadagogik” (e.g., Diesterweg) in which school
is organized from the perspective of the child, and on
the other hand by alternative educational approaches
like “Antiautoritare Erziehung” and political move-
ments propagated vehemently in the 1960s of the last
century. In its radical form, “Offener Unterricht” in
Germany is a highly individualized kind of instruction
primarily implemented in primary schools. According
to the underlying instructional “philosophy,” the
action- and product-oriented, direct and self-regulated
forms of learning that share central features with tra-
ditional apprenticeship learning meet the concerns of
children to actively explore their environment and
make hands-on experiences. However, in spite of its
historical roots the theoretical background as well as
the empirical foundation of this concept are rather
meager, compared to the rich research base of forms
of open instruction operating under proliferating
constructivism-labels in the Anglo-Saxon tradition.
Constructivist positions can be categorized as mild,
moderate, or strong corresponding to their relative
stances referring to the existence of an objective reality,
the role of internal processes, the effects of instructional
interventions, and the relation between description
and prescription. In addition, the social dimension
can be more or less explicitly pronounced (e.g., social
constructionism).
Although forms of open instruction in the Anglo-
Saxon and the German tradition can be traced back to
the same “heroes” (e.g., Georg M. Kerschensteiner,
2514 O Open Instruction and Learning
John Dewey, Lew S. Vygotsky, Jerome S. Bruner, Martin
Wagenschein), and both share relevant instructional
ideals, methods, and procedures, the “new” construc-
tivist siblings are more than old wine in new bottles.
From our perspective, there are interesting new per-
spectives not only with respect to the theoretical foun-
dation and methodological questions but also
concerning (often technology-based) instructional
consequences.
In order to systematize the wilderness of instruc-
tional “philosophies” Reinmann and Mandl (2006)
demarcate the so-called technological position with
either behaviorist or cognitive roots from the construc-
tivist position by differentiating between the primacy
of “instruction” and “construction.” Whereas the tech-
nological position functions as theoretical foundation
of traditional, content-centered learning environments
(e.g., direct instruction), the constructivist position
provides theoretical underpinnings of open, situated-
learning environments. These contrasted positions dif-
fer on various levels, beginning with different episte-
mological and ontological beliefs. These meta-
theoretical differences come along with differences on
a theoretical level (e.g., concepts of knowledge and
learning processes, role of situational contexts for
knowledge acquisition), and these differences in turn
entail practical consequences (e.g., design principles of
learning environments, characteristics of tasks and
their contextual embedding, roles ascribed to learners
and teachers in the context of learning environments).
Furthermore, there are differences on the level of
research and evaluation methodology.
In the 1980s and 1990s of the last century, various
theoretical perspectives of situated learning were
discussed. With respect to knowledge construction,
the common denominator of these perspectives is the
critique of (knowledge) representation metaphors, the
assertion of the process-character, the context- and
situation-specific nature and the distributed nature of
knowledge, as well as the significance of self-regulated,
social-interactive, and participative aspects of knowl-
edge construction. Furthermore, various instructional
models were developed, implemented, and evaluated in
multiple domains, for instance the cognitive appren-
ticeship model, the anchored instruction model, and
the random assess instruction. For a characterization of
theoretical perspective and instructional models see
Reinmann and Mandl (2006).
In contrast to the political roots and connotations
of the German tradition of open instruction, the
instructional perspective of the situated-cognition
movement was influenced by serious pedagogical prob-
lems, primarily the problem of knowledge transfer that
is closely connected to the history of the learning sci-
ences. In the context of the situated-cognition dis-
course, this persevering problem that was given the
ostensive label “inert knowledge” is attributed to learn-
ing at school in general and especially to traditional
forms of instruction. As a consequence, characteristics
of informal out-of-school-learning contexts are explic-
itly appreciated.
Strongly inspired by the reform of medical educa-
tion that in the Netherlands was already brought for-
ward in the late 1960s, problem-based learning
environments were developed that share central design
principles with situated-learning models and combine
them with various methods of instructional support
(Stark et al. 2010). These “integrated learning environ-
ments” (Reinmann and Mandl 2006) use design fea-
tures of both “worlds”: the constructivist and the
technological position. Consequently, learners are
confronted with authentic (and therefore complex)
problems embedded in multiple contexts, multiple
perspectives on the problems to be worked on are
induced, and various forms of participation between
all parties involved in the learning process are realized.
In addition, learners are supported in multiple ways,
for instance by providing specific glossaries, prompting
and cooperation tools, feedback and explanation pro-
cedures, etc. Therefore, in contrast to overdrawn asser-
tions of the “direct-instruction-party” in recent
instructional debates (e.g., Kirschner et al. 2006),
these learning environments are not per se minimally
guided. In spite of their high complexity, they are not
necessarily incompatible with findings of the cognitive
load research and respective design recommendations
(Anyhow, these problems have to be taken far more
serious from the “constructivist party”).
Important Scientific Research andOpen QuestionsIn the German tradition, the evaluation of open
instruction primarily consists of impressionist descrip-
tions that do not meet conventional methodical stan-
dards of evaluation studies in psychology. There are
some empirical hints in favor of open instruction,
Open Instruction and Learning O 2515
O
especially with respect to dimensions like creativity,
curiosity, and autonomy of the learners, as well as
attitudes toward school and teachers. However, in
these comparative studies, learning outcomes and
achievement motivation were higher in traditional
learning environments. With regards to constructivist
variants of open instruction, the research base is better;
however, the pattern of results is confusing (Reinmann
and Mandl 2006). This problem is not at least due to
the specific theoretical and methodological complexity
of evaluating constructivist learning environments.
On the one hand, there is a lot of evidence
supporting the effectiveness of problem-based learn-
ing, especially with respect to complex knowledge
application and procedural knowledge. For example,
an influential meta-analysis including 43 field studies
comparing the effectiveness of problem-based and tra-
ditional learning environments by Dochy, Segers, Van
den Bossche, and Gijbels (2003) showed moderate
effects in favor of problem-based learning with respect
to knowledge application and retrieval. On the other
hand, traditional learning environments seem to be
more effective in fostering declarative knowledge, espe-
cially when learners’ prerequisites are low (e.g.,
Kirschner et al. 2006). A recent quasi-experimental
study from Stark et al. (2010) in the domain of teacher
education showed clear advantages of an integrated
problem-based learning environment with respect to
knowledge application, scientific quality of the
acquired knowledge, and various motivational dimen-
sions; in this study, no negative effects on declarative
knowledge were found. However, in another compara-
tive study of our research group (Krause et al in press)
in which at least to some extent other problem-based
and traditional design features were stressed, there were
clear advantages of the more traditional, content-
centered learning condition.
From our perspective, it is clear that the question of
effectiveness, like every interesting question in educa-
tional psychology, cannot be answered in general. The
answers have to be qualified by referring to relevant
learner prerequisites, instructional contexts and situa-
tions, domains, contents, time frames, and additional
dimensions of instructional goals. In addition,
theoretical and methodological problems especially
concerning aspects of the study’s design and its reali-
zation (e.g., the problem of internal and external valid-
ity), as well as choice and operationalization of
outcome measures, have to be critically reflected in
the context of comparative evaluation studies. There-
fore, typical “What-is-better-horse-race-studies”
already given up in other evaluation-research domains
(e.g., the evaluation of technology-based learning envi-
ronments) are based on naıve assumptions. This also
holds true for recent instructional debates (e.g.,
Kirschner et al. 2006) in which one instructional “phi-
losophy” is played off against the other. As
a consequence, their theoretical and practical relevance
is questionable. At best they are interesting from
a political and/or socio-psychological perspective.
Cross-References▶Action-Based Learning
▶Apprenticeship Learning in Production Schools
▶Approaches to Learning and Studying
▶Autonomous Learning
▶Constructivist Learning
▶Content-Area Learning
▶Creativity, Problem Solving and Learning
▶Dewey, John (1858–1952)
▶Direct Instruction and Learning
▶ Learner-Centered Teaching
▶ Learning by Problem Solving
▶ Learning Environments
▶Motivation and Learning: Modern Theories
▶Motivational Variables in Learning
▶Open Learning
▶Open Learning Environments
▶ Problem-Based Learning
▶ Self-Directed Learning and Learner Autonomy
▶ Self-Regulation and Motivation Strategies
▶ Situated Learning
▶ Social Construction of Learning
▶ Student-Centered Learning
▶Validity of Learning
ReferencesDochy, F., Segers, M., Van den Bossche, P. M., & Gijbels, D. (2003).
Effects of problem-based learning: A meta-analysis. Learning and
Instruction, 13, 533–568.
Kirschner, P., Sweller, J., & Clark, R. (2006). Why minimal guidance
during instruction does not work: An analysis of the failure of
constructivist, discovery, problem-based, experiential, and
inquiry-based teaching. Educational Psychologist, 41, 75–86.
Krause, U.-M., Stark, R., Herzmann, P. (in press). Forderung
anwendbaren theoriewissens in der Lehrerbildung: Vergleich
problembasierten und instruktionsorientierten lernens.
2516 O Open Learning
Psychologie in Erziehung und Unterricht. Preprint online.
Retrieved 23 March 2011, from http://www.reinhardt-verlag.de/
de/zeitschriften/peu/titel/50330/zsdnr/1120/abstract_de/
Peschel, F. (2002). Offener Unterricht. Idee, Realitat, Perspektive und
ein praxiserprobtes Konzept zur Diskussion. Band 1: Allgemein-
didaktische Uberlegungen. Band 2: Fachdidaktische
Uberlegungen. Schneider Verlag Hohengehren: Baltmannsweiler.
Reinmann, G., Mandl, H. (2006). Unterrichten und
Lernumgebungen gestalten. In A. Krapp, B. Weidenmann,
(Eds.), Padagogische Psychologie (pp 613–658). Weinheim: Beltz.
Stark, R., Herzmann, P., & Krause, U.-M. (2010). Effekte integrierter
Lernumgebungen – Vergleich problembasierter und instruktion-
sorientierter Seminarkonzeptionen in der Lehrerbildung.
Zeitschrift fur Padagogik, 56, 548–563.
Open Learning
HASAN CALISKAN
School Of Communication Sciences, Anadolu
University, Eskisehir, Turkey
Synonymse-Learning; Flexible learning; Online learning; Open
and distance learning
DefinitionThe term “open learning” is used to describe learning
situations in which learners have the flexibility to
choose from a variety of options in relation to the
time, place, instructional methods, modes of access,
and other factors related to their learning processes. It
should be understood from this perspective that
a learning situation or process should be open to every-
one, under any circumstances, at any place and at any
time. In many situations, the term open learning is
used interchangeably to refer to e-learning, flexible
learning, and distance learning.
The term “openness” refers to any teaching organi-
zation or institution that offers a variety of choices to
learners by giving them the opportunity to study and
learn in ways that are independent of time and place.
Current approaches to distance learning and e-learning
opportunities offer learners a wide range of learning
possibilities that take into account learners’ limitations
and preferences. Learning in this perspective should be
perceived as a lifelong process in which learners feel and
exercise a wide range of flexibility – especially outside
formal learning settings.
Theoretical BackgroundThere is a significant volume of literature dealing with
open and distance learning. Contributions to this area
of discourse generally approach the concept from dif-
ferent perspectives. In order to provide a theoretical
basis for the concept of open learning, some of its
major characteristics will first be outlined. Some of
the theoretical perspectives that emphasize the concept
from different angles will then be considered.
Open learning, distance learning, supported self-
study, informal adult learning, home study, e-learning,
lifelong learning, and flexible study concepts have been
used to describe methods of learning in higher educa-
tion for the past 40 years. From a learner’s perspective,
their openness is a common feature, which makes these
approaches to educational delivery so attractive.
The term “open” came into use as a result of the
approaches used by the Open University in the United
Kingdom. Indeed, the UK’s Open University was the
first to be named as open. Open University has since
been an example for many other higher education
institutions that want to offer open and distance learn-
ing courses. These universities or institutions may vary
in terms of the extent to which they are “open.” In the
field, the term “open education” has evolved into dis-
tance learning and later into open and distance learning
as a result of developments and trends that require
systems to place learners and their needs at the center
of teaching and learning processes. Another concept
that is used in open learning is open educational
resources (OERs). This term refers to content and
tools that are openly licensed for being used for educa-
tional purposes. Openness in terms of OER brings
about flexibility and freedom (to a certain extent) on
issues such as payment, use, copying, and derivative
works related to the originally created works.
Open learning is more of a system than of
a product. Sariola (1997) points out some of the char-
acteristics of an open system. Openness, according to
Sariola, has physical, didactic, psychological, and vir-
tual characteristics.
● Physical characteristics refer to the physical nature
of the learning situation and its accessibility by
learners. These characteristics determine whether
facilities are open to users at any time.
Open Learning O 2517
O
● Didactic characteristics are related to the learning
methods and evaluation processes. They try to
answer how learners study and learn.
● Psychological characteristics are related to themoti-
vational factors regarding learning. They try to
answer what motivates the learner and how?
● Virtual characteristics refer to the advanced media
and technologies used in teaching and learning
processes. They determine which technologies or
media best suit the needs of learners under partic-
ular circumstances.
Lewis (1990) in his review discusses the meaning of
open learning. According to some, open learning is an
alternative area where those who are unable to get
conventional education because of time and space con-
straints have a chance to attend alternative learning
situations. This view, as Lewis argues, limits the mean-
ing of open learning by putting the concept into the
same category as distance learning and, thus, having its
suitability for everyone questioned. For some other
people on the other hand, open learning is more than
just convenience. It gives learners not only the freedom
of choosing the best time and place to learn but also
gives the freedom of choosing what and how to learn.
According to this view, it empowers learners to take
control of their own learning in relation to the curric-
ulum, methods, and other processes that are used. So,
rather than just being a flexible way of delivering
instruction, open learning can now be seen as
a learning method that builds the active, autonomous,
and responsible learners equipped with skills that are
vital for the twenty-first century.
Williams (1996) provides a useful theoretical back-
ground for open learning. He explains the descriptive,
prescriptive, and explanatory theories of open learning.
Descriptive theory views open learning as a system of
teaching and delivery that employs advanced commu-
nication technologies and design considerations
thereby making learning process more flexible, accessi-
ble, and learner-centered. From this perspective, open
learning is approached as a way that concentrates on
removing the barriers to participation that learners
may encounter. To do this, open learning systems
incorporate a quite wide range of independent and
individualized teaching and learning strategies.
Prescriptive theory treats open learning as
a philosophical approach to education. In this view,
open learning is seen as being an approach to meet
a need or philosophy. Snell et al. (1987) suggest that
the purpose of open learning is to empower individuals
as learners who can make and question their own and
others’ meanings (Williams 1996).
Explanatory theory examines events and processes
with their relations to their surrounding factors such as
technological, economical, and political developments.
From a technological perspective, open learning can be
seen as an advanced application of distance education
systems. From an economic perspective, open learning
cannot be thought and discussed without the sur-
rounding economical or industrial terms and pro-
cesses. Instructional forms, designs, production
processes, specialties, teams, and distribution channels
are all affected by the prevailing economical terms.
Contemporary views of open learning appear to be
closely related to education of adults. Although educa-
tional theory is seen as a lifelong process, it generally
aims at the children learning, which is pedagogy. But
learning of adults is a lot different than pedagogy. Open
learning, on the other hand, is more for adults than it is
for children because of its openness. Especially for its
nature as being a form of non-formal education, many
adults might have a chance for making use of the
advantage of the flexible nature of the methods and
strategies of open learning. From this perspective, it can
be said that open learning facilitates lifelong and adult
learning.
Kember and Murphy (1990) view open learning as
an umbrella concept that embraces and contains dis-
tance learning, resource-based learning, correspon-
dence courses, self-paced learning, student-centered
learning, and flexible learning. From this perspective,
open learning opportunities in general can be said to be
a pool for non-formal education.
Important Scientific Research andOpen QuestionsOpen learning is not a new trend or concept that is
developing in parallel to the new advances and trends
in people’s lives. It can be traced back to distance
learning history with its relation to it. On the other
hand, there is relatively little in-depth analysis of its
effectiveness on other related areas and variables of
learning. Another point to make on open learning is
that there is confusion in the field as for what it is and
2518 O Open Learning Environments
its boundaries. For sure, open learning is not the same
as distance learning (Kember and Murphy 1990).
Research on open and distance learning in general
focuses on systems, theories, management, organiza-
tion, technology, teaching, and learning issues. Current
trends in the open and distance learning field may be
listed as political, economical, social, and technologi-
cal. Political trends involve access to and equality of
resources, economic developments and workforce
training, and cost-effectiveness of applications in
terms of teaching and learning. Economical trends are
related to information-based economy, better lifelong
trained and qualified workforce, new education and
training markets, and alternative sources for flexible
training system issues. Social trends involve develop-
ments in entertainment and leisure, demographics,
community activities, citizenship, health and crime,
and lifestyle change issues. Technology-related trends
focus on multimedia, distance-learning technologies,
personal and mobile technology, telecommunications,
television, computing, flexibility, access, information
highway, interactivity, and low-cost issues.
Contrary to the amount of research on open learn-
ing, the concept has been gaining more and more
attention each year. Access and equality in contrast to
traditional methods of learning have been two of the
most important factors that distance education
research has mainly concentrated on for quite a long
time. Many universities and institutions are now
trying to reach new target learner groups by moving
into global markets. These institutions use online
learning opportunities under the umbrella of open
learning to reach to learners who vary in terms of
time and place and many other characteristics. Since
new learners will bring about new cultural, political,
and structural demands and problems to the system,
flexibility issues might be said to gain more impor-
tance. Moreover, cross-cultural aspects, globalization
of education, access and equality, and ethics are
and will be important research issues in the field
(Jegede 1994).
Cross-References▶Adult Learning
▶Distance Education
▶Distance Learning
▶ e-Learning and Digital Learning
▶ Informal Learning
▶ Inquiry Learning
▶ Lifelong Learning
ReferencesHodgson, V., Mann, S., & Snell, R. (1987). Beyond distance teaching –
Towards open learning (pp. 161–170). Milton Keynes: Open
University Press.
Jegede, O. J. (1994). Distance education research priorities for Aus-
tralia: A study of the opinions of distance educators and practi-
tioners. Distance Education, 15(2), 234–253.
Kember, D., & Murphy, D. (1990). A synthesis of open, distance and
student centred learning. Open Learning, 5(2), 3–8.
Lewis, R. (1990). Open learning and its relevance to higher education.
Higher Education, 19(2), 259–269.
Sariola, J. (1997). The planning of an open learning environment and
didactic media choice in teacher education. www.edu.helsinki.fi/
media/mep6/sariola.pdf. Accessed 12 April, 2010.
Williams, H. M. (1996). Curriculum conceptions of open learning:
Theory, intentions, and student experience in the Australian
open learning initiative. Ph.D. thesis, Queensland University of
Technology, Brisbane.
Open Learning Environments
SUSAN M. LAND1, KEVIN OLIVER2
1Education Instructional Systems Program,
The Pennsylvania State University, University Park,
PA, USA2Department of Curriculum & Instruction,
North Carolina State University, Raleigh, NC, USA
SynonymsLearning environments; Open-ended learning environ-
ments; Student-centered learning
DefinitionOpen Learning Environments (OLEs) are rooted in
learner-centered design principles and highlight activ-
ities and contexts that “support the individual’s efforts
to understand what he or she determines to be impor-
tant” (Hannafin et al. 1994, p. 48). The term is used in
the sciences of learning as a general design framework
to describe environments that support personal sense
making via problem contexts enriched with technology
tools, resources, and scaffolding (Hannafin et al. 1999).
Open Learning Environments emphasize student- or
self-directed learning but provide guidance and
Open Learning Environments O 2519
O
support strategies to assist students to productively
engage complex, open-ended problems.
Theoretical BackgroundThe origin of OLEs appeared during the early 1990s in
response to emerging instructional-design consider-
ations that reflected constructivist views of learning
(Hannafin et al. 1994). These views reflected
a fundamental shift in paradigms of learning and
design, and few guidelines were available for designers
to create learner-centered environments. Likewise,
technology advancements at that time had begun to
enable integration of digital resources, tools, and inter-
net connectivity to expand the development toolkit of
instructional designers. These shifts in the learning-
design-technology landscape required corresponding
shifts in theoretical frameworks for designing new
learning environments that capitalized on affordances
of emerging technologies (Hannafin et al. 1994). Early
theoretical notions highlighted the importance of
alignment among psychological, pedagogical, techno-
logical, pragmatic, and cultural foundations of the
learning environment (Hannafin et al. 1999).
Open learning environments are based on several
key assumptions about the nature of learning, the
structure of the environments, and role of the learner
(Hannafin et al. 1999). One key assumption is that
learners’ own experiences, personal theories, or existing
beliefs mediate their learning. OLEs assume that indi-
vidual’s efforts to direct their own learning must start
with a recognition of what is already known. Initial
understanding is the basis for building more refined
understanding that can be examined, tested, and
revised through engagement with the OLE (Hannafin
et al. 2009; Land and Hannafin 1997).
Theoretical assumptions about the pedagogy
behind OLEs reflect authentic, problem- or project-
based contexts that organize individual efforts to
learn (Hannafin et al. 1999). Contexts for learning are
typically open-ended, suggesting that there is not one
correct answer or way to solve the problem. Activities
and contexts that readily connect to learners’ experi-
ences are assumed to increase relevance and engage-
ment. Tools and resources are provided to support
learners to represent and explore various aspects of
the problem as well as their ideas.
OLEs are based on an assumption that individual
monitoring and metacognition are important elements
of open-ended learning, and as such, require opportu-
nity to be utilized. OLEs are complex and open ended,
requiring learners to initiate reflection, monitoring,
and self-assessment of what is known and what needs
to be known (Hannafin et al. 1999). OLEs facilitate use
of metacognitive strategies but also assume that
learners will need support at critical points in the
learning process to identify needs and deploy effective
monitoring strategies (Oliver and Hannafin 2001).
OLEs represent a broad design framework for
environments that encourage open-ended learning.
OLEs are comprised of the following four components:
Enabling contexts, tools, resources, and scaffolds
(Hannafin et al. 1994, 1999). Enabling contexts repre-
sent the activity structures or problems that guide and
orient students to learning. They span a continuum of
structure – from contexts that specify problems and
outcomes to individually generated problems or issues
that are uniquely defined. Tools typically offer technol-
ogy-based support for representing, organizing,
manipulating, or constructing understanding.
Hannafin et al. (1999) characterize three types of
tools typically employed in OLEs:
● Processing tools (i.e., tools that aid in cognitive
processing, information seeking, collecting, orga-
nizing, integrating, and generating)
● Manipulation tools (i.e., tools that function based
on user input, changing and testing parameters,
and visualizing effects)
● Communication tools (i.e., tools that promote
social interaction and dialog)
Resources represent source information, and may
range from static information resources (e.g., text,
video) to dynamically evolving resources that are
socially constructed (e.g., WIKIs). Scaffolds are support
mechanisms designed to support individual’s efforts to
understand. Scaffolds are typically designed to provide
the following functions:
● Conceptual guidance on concepts related to the
problem
● Metacognitive guidance on how to reflect, plan, and
monitor
● Procedural guidance on how to use the environ-
ment’s features
● Strategic guidance on how to approach the task or
refine strategies
2520 O Open Learning Environments
The relationship among the various components is
interconnected and should reflect alignment among
core theoretical foundations. Current theoretical work
(Hannafin et al. 2009) emphasizes the importance of
identifying the cognitive and metacognitive demands
for open-ended learning, and delineating criteria for
design that inform the productive use of tools,
resources, and scaffolds for learning.
Important Scientific Research andOpen QuestionsOLEs can prepare students for complex problem solv-
ing in subjects that require such processes (e.g., science,
math, social studies), and they have been the subject of
research with a range of learners from adolescents to
adults. In one case study with four seventh grade sci-
ence students, Land and Hannafin (1997) employed
think-aloud protocols and interviews to trace student
thinking as they manipulated an OLE called
ErgoMotion. The goal was for students to learn physics
concepts by altering input parameters in a roller coaster
simulation, then test and refine personal theories to
explain outcomes. The authors identified eight com-
mon patterns of student thinking, noting students
develop personal theories to explain outcomes. Stu-
dents tended to assimilate conflicting data into their
naive theories, however, rather than elaborating and
retesting modified theories. The authors suggest
extended exposure to conflicting data, as well as diver-
gent contexts and perspectives, may be required before
students comprehend and stretch the limits of their
resilient initial conceptions.
In another case study with 12 eighth grade science
students, Oliver and Hannafin (2001) studied an OLE
called the Knowledge Integration Environment (KIE).
The goal was for students to find and resolve subprob-
lems associated with building collapse in earthquakes,
by reviewing, organizing, and annotating a collection
of Web pages and print resources, responding to ques-
tion scaffolds, and proposing design solutions.
Through this induced context, students were to break
the comprehensive engineering problem into manage-
able subproblems, but they struggled to do so with
limited prior knowledge. To improve problem fraction-
ation, the authors recommended simulating relevant
factors and encouraging students to reason analogically
from everyday objects. Students also failed to
adequately frame problems and justify their naive solu-
tions with collected evidence, so the authors
recommended bracketing searches with fewer
resources, requiring students to state hypotheses up-
front to guide their research (i.e., this evidence
supports my hypothesis) and requiring students to
communicate solution ideas with others to help
identify faulty reasoning.
Goldman et al. (1996) describe two experiments
with 44 fifth and 49 ninth graders, designed to test
content learning and attitudes resulting from use of
an anchored instruction video that externally imposed
the context for several embedded science problems
associated with a chemical spill. The video included
pauses allowing students to break into groups and work
with authentic materials and lab exercises to generate
problem solutions, before viewing the video again with
expert recommendations. Effects on attitudes were
negligible, but students in both fifth- and ninth-
grade treatment groups were significantly better able
to describe scientists and steps involved in dealing with
spills compared to students in a comparison groups
that only viewed a news segment about spills.
While each of these studies allowed students to
practice problem-solving processes in the context of
open-ended problems, they illustrate how OLEs can
differ in terms of tools and resources (e.g., dynamic
simulation versus static Web pages and video),
enabling contexts and the degree of open-endedness
(i.e., the anchored study imposed research questions
and made expert solution paths explicit), and scaffolds
(i.e., the ErgoMotion and anchored studies supported
recursive testing of processes through simulation and
multiple embedded problems, respectively, and the KIE
and anchored studies encouraged cooperative learning
from peers). In the ErgoMotion and KIE studies, mid-
dle-grade students’ solutions to open-ended problems
were resistant to change, and students did not subject
their models to revision as new evidence was encoun-
tered. It follows that the more open the environment,
the more time it may take students to recursively refine
their own models in reference to divergent perspectives
and contexts, be those from simulation, peer commu-
nication, and/or experts and instructors.
Educators can increasingly leverage the Web to
contextualize open-ended problems for students with
online video, virtual worlds, and ready access to experts
Open-Loop Process O 2521
O
and data. Also increasingly available are both static
resources such as open content and digitized primary
sources and dynamic resources such as interactive
learning objects. With ready access to context and
resources online, the key question for OLEs remains
how to best leverage emerging tools and encourage
student use of scaffolds as they inquire into complex
problem contexts and divergent resources, particularly
younger learners who may lack metacognitive abilities
to effectively use tools and scaffolds with intention as
shown (Hannafin et al. 2009).
The OLE tool types introduced by Hannafin, Land,
and Oliver (1999) have not changed, but the nature of
use has changed. Web 2.0 tools now allow students to
co-collect information into common social bookmarks
or drop boxes, co-organize information on group-
edited maps or displays, or collaborate in generating
positions and solutions on blogs or wikis. Such features
address the need in OLEs to communicate ideas and to
consider divergent perspectives from both resources
and peers. Web tools that interact with previously static
resources address the need in OLEs for students to
propose and justify novel solutions on the basis of
evidence. Students can now propose hypotheses and
use tools to collect, annotate, or visually organize evi-
dence, and embed or mash-up evidence in new forms.
Static resources become dynamic through reuse and re-
presentation. Emerging technology may also influence
scaffold delivery in OLEs. Since OLEs often present
heuristics to aid students in problem solving, person-
alized metacognitive suggestions may be generated by
future Web 3.0 systems that track learner trials and
errors in problem solving and offer the most pertinent
rules to help with recurring individual or common
group problems.
Cross-References▶Constructivist Learning
▶Design of Learning Environments
▶ Learning Technology
▶Open Learning
▶Resource-Based Learning
▶ Scaffolding for Learning
▶ Situated Learning
▶ Student-Centered Learning
▶Technology-Enhanced Learning Environments
ReferencesGoldman, S. R., Petrosino, A. J., Sherwood, R. D., Garrison, S.,
Hickey, D., Bransford, J. D., & Pellegrino, J.W. (1996). Anchoring
science instruction in multimedia learning environments. In
S. Vosniadou, E. De Corte, R. Glaser, & H. Mandl (Eds.),
International perspectives on the psychological foundations of
technology-based learning environments (pp. 257–284). New York:
Springer.
Hannafin, M. J., Hall, C., Land, S. M., & Hill, J. R. (1994). Learning in
open environments: Assumptions, methods, and implications.
Educational Technology, 34(8), 48–55.
Hannafin, M. J., Land, S., & Oliver, K. M. (1999). Open learning
environments: Foundations, methods, and models. In
C. Reigeluth (Ed.), Instructional-design theories and models:
Volume II (pp. 115–140). Mahwah: Lawrence Erlbaum.
Hannafin, M. J., Hannafin, K. M., & Gabbitas, B. (2009). Re-
examining cognition during student-centered, web-based learn-
ing. Educational Technology Research and Development, 57, 767–
785.
Land, S. M., & Hannafin, M. J. (1997). Patterns of understand-
ing with open-ended learning environments: A qualitative
study. Educational Technology Research and Development, 45(2),
47–73.
Oliver, K., & Hannafin, M. (2001). Developing and refining
mental models in open-ended learning environments: A case
study. Educational Technology Research and Development, 49(4),
5–32.
Open-Ended Learning
▶Deep Approaches to Learning in Higher Education
Open-Ended LearningEnvironments
▶Open Learning Environments
Open-Loop Process
Process that does not use information about its out-
comes as input.
2522 O Openness to Experience
Openness to Experience
STEPHEN J. DOLLINGER
Department of Psychology, MC 6502, Southern Illinois
University Carbondale 281-C, Life Sciences II,
Carbondale, IL, USA
SynonymsAbsorption; Culture; Factor V; Imagination; Intellect
DefinitionOpenness to Experience is a term used by personality
psychologists to denote one of the five broad factors of
personality. The others are Extraversion, Neuroticism,
Agreeableness, and Conscientiousness (McCrae and
Costa 1997b). Openness to Experience reflects the
extent to which people think in broad (vs narrow)
and deep (vs shallow) ways, and the permeability of
boundaries in their consciousness and experience
(McCrae 1993/1994; McCrae and Costa 1997a). The
concept of permeable boundaries is similarly evident in
concepts like open vs closed classrooms (i.e., humanis-
tic and student-centered vs teacher-/authority-cen-
tered) and open vs closed organizations or societies.
Thus, openness in general reflects the degree to which
information can flow in multiple directions within an
entity (person/classroom/society), thereby encourag-
ing or minimizing diversity of thought, feeling, and
action. To the extent that boundaries are open, indi-
viduality and freedom of expression are encouraged.
Being open, then, reflects a richness of inner life expe-
rience, broad interests, and receptivity to new ideas.
Being closed may reflect a narrow rigidity that
demands uniformity but more commonly would be
seen in conformity to what is conventional, and
a preference for down-to-earth or “tried-and-true”
ways of experiencing the world.
When applied to a person, the phrase “open book”
is sometimes used to describe someone who is friendly,
non-defensive, self-disclosive, and “easy to know”
rather than secretive. This use of “open” is inconsistent
with the broad factor of Openness to Experience.
A person described in such terms would likely score
highly on Agreeableness and Extraversion and low on
Neuroticism. There could also be an implication that
such an individual is “not too complex” which could
actually mean that he/she might have a low score on
Openness to Experience. In contrast, describing
a person as “open” in the sense of receptive to new
perspectives or information would be consistent with
the meaning of this personality factor.
Theoretical BackgroundSince the five-factor model or “big five” systematized
personality measurement, it should not be surprising
that earlier psychological constructs bear conceptual
similarity to Openness. The most important classic
constructs actually measured being closed to experi-
ence; these include right-wing authoritarianism, con-
servatism (which some take to be very similar
constructs), and dogmatism. In addition, older con-
structs like flexibility, tolerance of ambiguity, and
inquiring intellect bear similarity to the high end of
the Openness factor.
Openness to Experience is the term preferred by
Paul Costa Jr. and Robert McCrae, developers of the
most commonly used measure of the five-factor model,
the revised NEO Personality Inventory (NEO-PI-R).
The NEO-PI-R operationalizes Openness to Experi-
ence in terms of six facets or lower-order traits: Fantasy,
Aesthetics, Feelings, Actions, Ideas, and Values. The
fantasy component measures enjoyment of imaginative
products and thinking in terms of the “possible” rather
than the “real” or “actual.” Persons highly open to
fantasy may be seen by their less open counterparts as
unrealistic dreamers. Aesthetic interests include the
enjoyment of and active participation in the world of
the arts; it also reflects the experience of aesthetic chills
(McCrae 2007). The artist and poet can be taken as
prototypes of the open person (McCrae and Costa
1997a). The feelings facet refers to an interest in the
inner world of emotions akin to the older concept of
intraception or psychological-mindedness, and shares
commonality with the newer concept of alexithymia.
The actions facet consists of the preference for variety
and new forms of stimulation. Thus, openness shares
some meaning with the concept of sensation seeking.
(Sensation seeking also seems to involve a degree of
Extraversion.) The ideas facet taps the attitudinal com-
ponent of intelligence which is similar to the older
concept of needs for autonomy and understanding,
and the contemporary construct of need for cognition.
Open individuals enjoy deeper more effortful thought
and are attracted to the theoretical; closed individuals
Openness to Experience O 2523
O
avoid these. For example, open learners prefer more
elaboration-oriented strategies like discovering rela-
tionships, consulting the literature, and critical evalu-
ation (Blickle 1996). (Conscientious is the factor which
predicts more effortful work so the student who is both
open and conscientious would be preferred by most
faculty.) Finally, open values show up as a preference
for liberal as opposed to conservative positions on
political issues. Note, however, that one should not
treat openness and political attitudes as synonymous.
Rather the personality factor may be one of several
things that predispose people to lean in one or another
political direction.
Important Scientific Research andOpen QuestionsOpenness to Experience has been the most controver-
sial of the big five factors, with some scholars noting
that it possesses a greater breadth of meaning than the
other four. In addition, various names have been pro-
posed based in part on different instruments and mea-
surement approaches (e.g., Ostendorf and Angleitner
1994; Trapnell 1994). Some authors have chosen to
label this factor as Culture, reflecting a sophistication
and refinement of interests. Others prefer the term
Imagination, denoting an emphasis on the creative
and imaginative component of this cluster of traits.
Still others identify the factor as Intellect, focusing on
intellectual interests, preference for deeper and more
effortful cognition, and the factor’s correlation with
intelligence tests (typically on the order of .3). Others
refer to it simply as Factor V, allowing all interpreta-
tions and meanings to coexist and remaining open to
the findings of future research. (The roman numeral
for five was used because it was the fifth factor to
emerge in the earliest study identifying the big five.)
To appreciate Openness to Experience completely,
one should be cognizant of its wide range of correlates.
Among the positive correlates of Openness are absorp-
tion (openness to absorbing, self-altering experiences
like hypnosis), higher scores on measures of ego devel-
opment and moral development, accepting rather than
prejudicial attitudes toward racial and sexual minority
groups, breath of cultural interests (visual arts, movies,
reading, music) particularly in terms of abstract or
experimental art forms, interest in and ability to recall
one’s dreams, and need for autonomy. Among adoles-
cents, openness is seen in greater exploration of
occupational and personal identities rather than
foreclosing on the life roles and paths expected by
one’s family and friends. Openness relates to several
concepts in contemporary cognitive social psychology
such as need for cognition, need for closure, and per-
sonal need for structure as well as the older construct of
need for uniqueness. Open and closed individuals dif-
fer on the Jungian perceptual function of Sensing-Intu-
ition as measured by the very popular Myers-Briggs
Type Indicator. Openness correlates positively with
Intuition, reflecting the preference for perceiving the
world intuitively in its broad patterns and meanings; it
correlates negatively with Sensation, reflecting the pref-
erence of low open persons for perceiving the world in
terms of real, practical, and tangible details.
Open and closed persons differ in their values sys-
tems (followingMilton Rokeach and Shalom Schwartz,
the trans-situational goals that serve as guiding princi-
ples for life). Open individuals usually hold stronger
values in the domains of self-direction and stimulation;
closed individuals hold stronger values in the domains
of conformity, security, and tradition (Dollinger et al.
1996). Indeed, these domains help to define one of
Schwartz’s two broad value factors labeled openness
to change vs conservation. (His second factor is self-
transcendence vs self-enhancement but it is less rele-
vant to Openness to Experience.)
Although Extraversion and Agreeableness are con-
sidered the more interpersonal factors of the big five,
Openness does seem to influence social relations inso-
far as people tend to associate more often with those
who have similar political or religious values (McCrae
1996). Some evidence suggests that husbands and wives
are more similar on Openness than the other factors
(i.e., assortative mating) and that this pattern appears
for reported ideal qualities in mates as well as preferred
friends.
In terms of benefits for society, Openness to Expe-
rience is a major predictor of creativity (Dollinger et al.
2004; Feist 1998; McCrae 1987). First, this claim is
evident in terms of open individuals’ artistic interests
on John Holland’s hexagonal model of vocational pref-
erences. Second, Openness shows up as the most impor-
tant correlate of creative personality measures which
themselves predict creativity. Third, Openness corre-
lates with creativity-relevant processes such as prefer-
ences for more complex and asymmetrical visual
stimuli (relative to simple symmetrical stimuli) and
2524 O Operant Behavior
ability to generate uncommon or unique responses to
divergent thinking tasks. Fourth, it correlates with self-
reported creative accomplishments in a variety of
domains like literary work (poetry, writing, journal-
ism), visual arts (painting, drawing, sculpting), and
performing arts (dance, theater) plus crafts projects.
Fifth, Openness correlates with the creativity of
visual- and verbal-modality products judged by
expert raters (e.g., devising creative short stories or
drawings, creating richer more individualistic photo-
graphic essays about the self.) Finally, Openness to
Experience is a key personality trait in distinguishing
two pairs of groups: artists vs non-artists and scientists
judged by their peers as more versus less creative.
In short, Openness to Experience is similar to the
aspirational goal of a liberal arts education – being
intellectually curious about a range of domains in the
arts and sciences, having a deeper knowledge in some
areas in which one becomes more creatively produc-
tive, and being a critical thinker who does not accept
information on face value or on the word of an author-
ity figure. However, as a personality construct, the
variance in Openness to Experience seems to be better
explained by heredity than by a college education.
Cross-References▶Creativity and Learning Resources
▶Curiosity and Exploration
▶Dogmatism and Belief Formation
▶ Flexibility in Learning and Problem Solving
▶ Individual Differences
▶ Jungian Learning Styles
▶Measurement of Creativity
▶ Personality and Learning
ReferencesBlickle, G. (1996). Personality traits, learning strategies, and perfor-
mance. European Journal of Personality, 10, 337–352.
Dollinger, S. J., Leong, F. T. L., & Ulicni, S. K. (1996). On traits and
values: With special reference to openness to experience. Journal
of Research in Personality, 30, 23–41.
Dollinger, S. J., Urban, K. K., & James, T. A. (2004). Creativity and
openness: Further validation of two creative product measures.
Creativity Research Journal, 16, 35–47.
Feist, G. J. (1998). A meta-analysis of personality in scientific and
artistic creativity. Personality and Social Psychology Review, 2,
290–309.
McCrae, R. R. (1987). Creativity, divergent thinking, and openness
to experience. Journal of Personality and Social Psychology, 52,
1258–1265.
McCrae, R. R. (1993/1994). Openness to experience as a basic dimen-
sion of personality. Imagination, Cognition, and Personality, 13,
39–55.
McCrae, R. R. (1996). Social consequences of experiential openness.
Psychological Bulletin, 120, 323–337.
McCrae, R. R. (2007). Aesthetic chills as a universal marker of open-
ness to experience. Motivation and Emotion, 31, 5–11.
McCrae, R. R., & Costa, P. T., Jr. (1997a). Conceptions and correlates
of openness to experience. In R. Hogan, J. Johnson, & S. Briggs
(Eds.), Handbook of personality psychology (pp. 825–847). San
Diego: Academic.
McCrae, R. R., & Costa, P. T., Jr. (1997b). Personality trait structure as
a human universal. The American Psychologist, 52, 509–516.
Ostendorf, F., & Angleitner, A. (1994). Reflections on different labels
for factor V. European Journal of Personality, 8, 341–349.
Trapnell, P. D. (1994). Openness versus intellect: A lexical left turn.
European Journal of Personality, 8, 273–290.
Operant Behavior
FREDERICK TOATES
Department of Life Sciences, The Open University,
Milton Keynes, UK
SynonymsInstrumental behavior (though not entirely equivalent)
DefinitionOperant behavior is that which is said to meet two
conditions: (1) It is freely emitted by an animal, in the
sense that there is no obvious triggering stimulus. (2) It
is susceptible to reinforcement and punishment by its
consequences, such that it can be caused to go up or
down in frequency, respectively.
Theoretical BackgroundThe notion of operant behavior is closely tied to that of
operant conditioning, which in turn can be best under-
stood in the broader historical context of conditioning.
The earliest scientific research on conditioning was
carried out by Ivan Pavlov and concerned what came
to be known as “classical conditioning.” In the best-
known study, a dog was presented with a pairing of
sound and food. Thereby, the sound acquired
a capacity to trigger salivation. This exemplified
a change in behavior as a result of experience. The
sound was defined as a “conditional stimulus” since
its capacity to trigger salivation was conditional upon
Operant Behavior O 2525
O
the pairing with food. Psychologists applied
a stimulus–response model to such behavior. The stim-
ulus of the food triggered salivation (stimulus-
response), and, in the process of conditioning, the
sound came to form a stimulus–response association
with salivation. Behavior was said to be elicited by the
stimulus and was defined as “elicited behavior.”
Operant conditioning also exemplifies a pairing of
events and a change in behavior as a result. It is best
understood in terms of similarities and differences with
the technique of classical conditioning.
People ranging from circus trainers to school
teachers and parents have long known that much of
the behavior of both human and nonhuman species is
either more or less likely to reoccur in the future as
a result of the consequences that follow it. For example,
giving food to a hungry dog when it raises its paw is
likely to lead to an increased frequency of paw-raising
in the future when the dog is hungry. For another
example, a person touches a hot object, gets burned,
and is less likely in future to touch such an object. In the
twentieth century, psychologists started to do experi-
ments on such behavior to study its properties scien-
tifically. Edward Thorndike put cats into a so-called
puzzle box and measured the length of time that it
took them to manipulate a latch and escape from the
box to obtain the food that was outside. This time
decreased over trials suggesting a stamping in of the
behavior that led to the escape and food. The action of
turning the latch was described as instrumental behav-
ior, and the learning shown was termed “instrumental
conditioning.” Psychologists also worked with mazes,
which rats needed to navigate in order to find food at
the goal box. A stimulus–response model could be
applied here, the stimulus being the various locations
in the maze, and the response, the act of turning in
a particular direction at a given location.
Skinner devised a piece of apparatus that became
known as a Skinner box. Typically, a hungry animal
would be placed in a Skinner box and, as a result of
making a manipulation, obtains a pellet of food. For
a rat, the object of manipulation is normally a lever, and
rats usually press it with their front paws. For a pigeon,
a key needs to be displaced, which the pigeon normally
does by pecking it with its beak. The Skinner box
represents an example of instrumental conditioning
since behavior is instrumental in the outcome: gaining
food. However, it is a special form of instrumental
conditioning in which the animal paces itself, rather
than the experimenter pacing the events. The behavior
that is shown in the Skinner box is defined as “operant
behavior,” meaning that the animal operates on its
environment by performing operants. In contrast to
elicited behavior, that shown in the Skinner box is
defined as “emitted behavior.” Operants are freely emit-
ted by the animal, and the frequency of performing
them is sensitive to their consequences.
In the context of the Skinner box, a reinforcer is
defined as that which gives the experimenter control
over operant behavior, in that the tendency to exhibit
a particular behavior is strengthened by reinforcement.
This strengthening can consist of bringing the fre-
quency of showing a behavior up to a maximum level
or maintaining it at this level over time (in the absence
of food the animal would tend to slow its responding).
Food would normally be positively reinforcing to
a hungry animal in that the response shown just prior
to the food arriving increases in frequency as a result of
the food. Since there is no obvious triggering stimulus
that occurs just prior to the emission of an operant, the
stimulus–response model of elicited behavior seemed
to Skinner to be inappropriate for describing behavior
shown under these conditions.
Skinner advanced the notion of a “discriminative
stimulus,” which is different from the stimulus as it
appears in the expression “stimulus-response.” The
discriminative stimulus is one in the presence of
which a response either will or will not earn reinforce-
ment. For example, suppose that a pigeon earns food
only when a red light is on. In time, it will come to
respond only in the presence of the red light and refrain
from responding when the light is not on.
A technique known as “time-out from positive
reinforcement” is employed by therapists in trying to
reduce undesirable behavior, e.g., self-destructive
behavior. It consists of offering some form of reward
but then removing it when an undesired behavior is
exhibited.
Important Scientific Research andOpen QuestionsThe Skinner box was used to demonstrate the effect of
“schedules of reinforcement.” The term “continuous
reinforcement” describes where the reinforcement fol-
lows each response. By contrast, the term “partial rein-
forcement” describes where reinforcement does not
2526 O Operant Conditioning
follow every response. A schedule of partial reinforce-
ment usually takes one of two forms. If a number of
responses need to be emitted before a reinforcer is
earned, this is described as a ratio schedule. For exam-
ple, if the animal needs to press the lever five times to
get one pellet of food, this is known as a fixed ratio 5
schedule (FR5). If, following one reinforcement,
a minimum amount of time needs to elapse before
another can be earned, this is an example of an interval
schedule. For example, if a minimum of 1 min must
elapse, this would be described as a fixed interval 1-min
schedule (FI 1 min). The imposition of such schedules
was shown to have a profound effect upon the pattern
of responding. When reinforcement is omitted entirely,
animals tend to persist for longer before finally quitting
(as compared to the condition of continuous
reinforcement).
The notion of operant behavior and conditioning is
closely associated with the behaviorist era in psychol-
ogy and, in the hands of Skinner, linked to his
nontheoretical way of doing psychology. Since the
peak in popularity of behaviorism, this approach now
has a declining number of followers. However, operant
behavior, as shown in a Skinner box, is a vital tool in the
study of learning amongst many psychologists, who do
not necessarily share Skinner’s rejection of theorizing
and cognitive psychology.
Operant behavior, as studied in a Skinner box, has
proven to be of great value to psychology. Operant
conditioning is an effective way of changing the fre-
quency with which operant behavior is shown. There
can be no doubt as to the existence of the phenomena
of operant behavior and operant conditioning.
Reinforcing events increase the frequency of the behav-
ior that they follow. However, under certain condi-
tions, there is disagreement on what interpretation
should be placed upon the phenomena exhibited. For
example, in some cases, what appears to be the
strengthening of behavior by reinforcing events that
follow it might in fact represent classical conditioning.
A number of psychologists, while measuring oper-
ant behavior, adopt a cognitive model of events in the
Skinner box. They describe the rat as forming cogni-
tions (“expectancies”) of the kind that a response (lever
pressing) predicts an outcome (the arrival of food).
This is summarized as (response) ! (outcome). Such
research has provided evidence for the notions of goal
and purpose underlying operant actions.
Although operant behavior is normally described in
terms of its consequences rather than a triggering stim-
ulus, this does not prove that such a stimulus (or
a complex of stimuli) is not present. In the Skinnerian
tradition, it would be argued that the search for such
a stimulus/stimuli is fruitless and contributes nothing
to understanding behavior.
Cross-References▶ Partial Reinforcement Effect
▶ Punishment and Reward
▶Reinforcement Schedules
▶Reward-Based Behavioral Learning
▶ Schedules of Reinforcement
▶ Shaping of New Responses
▶ Skinner, B. F. (1904–1990)
ReferencesFlora, S. R. (2004). The power of reinforcement. Albany: State Univer-
sity of New York Press.
Pearce, J. M. (2008). Animal learning and cognition: An introduction
(3rd ed.). Hove: Psychology Press.
Skinner, B. F. (1953). Science and human behavior. New York: The Free
Press.
Toates, F. (2009). Burrhus F. Skinner. Basingstoke: Palgrave
Macmillan.
Operant Conditioning
This is the process that regulates the frequency of
appearance of the behaviors of an organism according
to the presence or absence of Reinforcement Stimuli
(þ/�).The use of a behavior’s antecedent and/or its
consequence to influence the occurrence and form of
behavior. Generally, a stimulus is presented to a subject.
If the subject’s response is appropriate, the subject
receives some reward; if the response is inappropriate,
the subject is punished. Positive reinforcement usually
results in the appropriate response occuring more
frequently.
Cross-References▶Associative Learning of Pictures and Words
▶Operant Learning
▶Role of Similarity in Human Associative Learning
▶ Schedules of Reinforcement
Operant Learning O 2527
Operant Learning
THOMAS S. CRITCHFIELD
Psychology Department, Illinois State University,
Normal, IL, USA
O
SynonymsInstrumental conditioning; Instrumental learning;
Operant conditioning
DefinitionOperant learning occurs when behavior changes as
a function of its consequences, i.e., the environmental
changes that follow the behavior. This definition is
similar to the Law of Effect proposed initially by
Edward Thorndike (1874–1949). The twomajor classes
of consequences are reinforcers, which strengthen the
behavior they follow, and punishers, which weaken or
suppress the behavior they follow. Reinforcers and
punishers may be (a) either positive (consisting of
stimulation added) or negative (stimulation removed);
(b) either primary (biologically salient) or conditioned
consequences (salient because of past experience); and
(c) either socially mediated or naturally occurring
without the involvement of other people. Operant con-
sequences may affect the probability of occurrence of
already-learned behaviors, or, though a process called
shaping, lead to the development of new types of
behavior (Madden et al. in press).
A minimal definition of operant learning also
includes situational events (often called discriminative
stimuli). That is, a given behavior-consequence rela-
tionship may occur in one situation but not in others;
the resulting behavior change tends to occur only in the
relevant situation. For example, a child with two par-
ents, only one of whom reinforces appropriate behav-
ior, may come to behave appropriately when with that
parent but not when with the other. Also important are
conditional stimuli, which regulate the applicability of
a behavior–consequence relationship to a given situa-
tion. Imagine, for example, that the normally-effective
parent tends to become timid, including by failing to
reinforce appropriate child behavior reliably, in the
presence of an overbearing grandparent. The child
would be expected to behave well for this parent except
when the grandparent (a conditional stimulus) is
present. This complex situation-dependency makes
operant learning readily adaptable to the demands of
a complex world (e.g., Madden et al. in press,
Chap. 17).
Theoretical BackgroundMuch of the scholarly tradition regarding operant
learning has proceeded within the theoretical frame-
work of behavior analysis, as articulated most promi-
nently by B.F. Skinner (1904–1990). Behavior analytic
theory focuses on identifying reliable functional rela-
tions between behavior and environmental events.
When behavior can be well explained in this way, no
need is seen to explain behavior in other ways, e.g., by
reference to mental events such as intentions, plans,
and goals. For this reason, behavior analysis is some-
times thought to ignore mental life, but Skinner’s posi-
tion was simply that phenomena like intentions, plans,
and goals should not be treated as primary cases of
behavior, but rather as behaviors (things people do)
themselves. Thus, mental events bear explaining just as
pubic behavior does, but since they tend to be inacces-
sible to scientific observation, Skinner maintained that
they should be understood by extending the same prin-
ciples that explain public behavior (Madden et al. in
press, Chap. 1).
Cognitively-focused accounts of operant learning
can be, and have been, proposed. For example,
a tradition tracing at least back to Edward Tolman
(1886–1959) assumes that experience with behavior–
consequence relations builds up expectancies, which
may be described as beliefs about what events will
follow behavior. In this view, behavior is a function of
these expectancies, and learning occurs when they are
violated by new experience.
Theoretical arguments do not typically bear on the
fundamental principles of operant learning, about
which there is wide agreement. These include that:
● The efficacy of consequences can be modulated
by a variety of contextual factors, sometimes called
motivating operations. For example, an empty
stomach may boost the reinforcing efficacy of
food, and the possible presence of buried treasure
can make a shovel – normally not a reinforcer for
many people – worth working for.
● In general, consequences become less effective in
changing behavior when they are delayed or do
2528 O Operant Learning
not occur reliably following behavior (Madden
et al. in press, Chap. 32). These effects are referred
to as delay discounting and probability discounting,
respectively.
● Consequences are most efficacious when they are
contingent upon, i.e., caused to occur by, behavior.
● Behaviors that have been strengthened by the same
consequences tend to covary in frequency (and are
said to “mean the same thing”), even when they do
not involve the same physical actions.
● Operant learning reflects not only the influences on
a given behavior, but also the influences on other
behaviors that might share the limited time and
effort available in any given situation. Specifically,
behavior is difficult to increase and easy to decrease
in frequency when competing behaviors are strong,
and easy to increase and difficult to decrease in
frequency when competing behaviors are weak
(Madden et al. in press, Chap. 15).
Important Scientific Research andOpen QuestionsAlthough many foundational ideas about operant
learning had been worked out by the mid-twentieth
century, frontiers in basic operant learning research
continue to be explored. Areas of recent progress
include understanding the moment-by-moment
dynamics of learning episodes, linking operant learning
to cellular and neurochemical events in the brain
(Madden et al. in press, Chap. 16), and developing
quantitative (i.e., equation-based) models that both
specify predictions more exactly and allow for the anal-
ysis of more complex phenomena than narrative theory
(Madden et al. in press, Chaps. 11 and 12). These
quantitative models also show promise when applied
to the everyday world (Madden et al. in press,
Chap. 31).
During the last half century, considerable attention
has been devoted to exploring the relevance of operant
learning to other disciplines. For instance, much has
been learned about drug abuse through research
treating drug doses as reinforcers, to the point where
operant procedures are considered a major preclinical
screening tool in determining the abuse potential of
new drugs (Madden et al. in press, Chap. 24). Operant
behavior also is a sensitive assay for studying selected
psychological effects of environmental toxicants
(Madden et al. in press, Chap. 33). Finally, the concept
of learning from consequences is now an important
consideration in some efforts to create artificial
intelligences.
Another area of progress involves applying princi-
ples of operant learning toward bettering the human
condition. Applied behavior analysis (once called
behavior modification) interventions exist for such
diverse issues as managing problem behavior and
building appropriate repertories in persons with
autism and other child and developmental disabilities;
enhancing work behaviors and promoting safety in
business and industrial settings; establishing reading
and other academic skills; promoting safe driving and
other prosocial behaviors; treating substance abuse;
and training pets and exotic zoo animals (e.g., Cooper
et al. 2007; Madden et al. in press, Chaps. 35, 36, 40, 44–
46.). These successes all depend to some degree on the
general “recipe” for operant learning that was described
above. Operant concepts also underpin a widely used
approach to behavioral assessment called functional
analysis, which is a set of procedures that look past
the topography or appearance of behavior (specific
problematic things that people say or do) to test what
kinds of operant effects have made the behavior strong
(e.g., it is positively reinforced by social attention vs.
negatively reinforced by creating escape from unpleas-
ant demands). This information is essential in planning
effective interventions (Cooper et al. 2007).
The preceding notwithstanding considerable con-
troversy lingers over the claim (e.g., Skinner 1957) that
operant processes underpin the most complex aspects
of human psychological functioning. Skepticism may
be fueled by the fact that fundamental operant princi-
ples often trace back to animal laboratory research. Of
particular importance to the controversy is emerging
research and theory development linking operant pro-
cess to phenomena such as concept formation, analog-
ical reasoning, and stereotyping, and applying related
principles to the development of promising therapies
for high-functioning adults (Hayes et al. 2001; Madden
et al. in press, Chap. 43; Madden et al. in press,
Chap. 17).
Among the conceptual issues still debated is
whether operant learning is a unique phenomenon or
an expression of other phenomena. For instance, Skin-
ner (1938) delineated important differences between
operant learning and classical conditioning, in which
reflexive behaviors become controlled by new eliciting
Opinion Dynamics O 2529
O
stimuli. As Skinner pointed out, classical conditioning
applies to reflexive behaviors whose physical form and
automatic, environmental triggers are specified by biol-
ogy, while operant learning applies to behavior that is
predestined in neither way. Yet ambiguities exist,
including that certain operant learning events (e.g.,
discriminative stimuli, conditioned consequences) are
thought to depend partly on classical conditioning, and
that habituation to operant reinforces has been dem-
onstrated that appears similar to the habituation to
eliciting stimuli that affects reflexive behaviors.
Anderson (2000) has proposed that operant learn-
ing is a special case of procedural (“knowing how”)
memory acquisition. This view places operant learning
separate from the acquisition of declarative (“knowing
about”) memories and is consistent with research
showing that individuals may not be consciously
aware of their own operant learning. Other research,
however, depicts a complex relationship between oper-
ant learning and learning from verbal information.
Verbal instructions, for example, can instate a new
behavioral repertoire faster than gradual shaping by
consequences, but this repertoire may be less readily
adaptable when situational demands change. Resis-
tance to change of rule-directed behavior can, however,
be less pronounced when verbal rules themselves are
gradually shaped via consequences than when they are
simply “told.” Finally, rule following itself may be
thought of as a situationally mediated class of operant
behaviors, the critical feature of which is what past
experiences and current discriminative stimuli indicate
the probable consequences of rule-specified behavior.
Perhaps surprisingly, given the long history of relevant
research, the relationship between operant learning and
verbal information is incompletely understood.
Cross-References▶Behavior Modification as Learning
▶Behaviorism and Behaviorist Learning Theories
▶Conditioning
▶Direct Instruction and Learning
▶ Law of Effect
▶Operant Behavior
▶Operant Variability
▶ Punishment and Reward
▶Reinforcement Learning
▶Reinforcement Learning in Animals
▶Reinforcement Schedules
▶ Skinner, B.F. (1904–1990)
▶Thorndike, Edward L. (1874–1949)
▶Tolman, Edward C. (1886–1944)
ReferencesAnderson, J. R. (2000). Learning andmemory: An integrated approach.
New York: Wiley.
Cooper, J. O., Heron, T. E., & Heward, W. L. (2007). Applied behavior
analysis (2nd ed.). Upper Saddle River: Prentice-Hall.
Hayes, S. C., Barnes-Holmes, D., & Roche, B. (Eds.). (2001). Rela-
tional frame theory: A post-Skinnerian account of human language
and cognition. New York: Springer.
Madden, G. J., Lattal, K. A., & Hackenberg, T. D. (Eds.) (in press).
Handbook of behavior analysis: Volume 1. Washington, DC:
American Psychological Association.
Madden, G. J., Dube, W. V., & Hanley, G. P. (Eds.) (in press).
Handbook of behavior analysis: Volume 2. Washington, DC:
American Psychological Association.
Skinner, B. F. (1938). The behavior of organisms. New York: Appleton-
Century-Crofts.
Skinner, B. F. (1957). Verbal behavior. New York: Appleton-Century-
Crofts.
Operant Variability
▶Reinforced Variability and Operant Behavior
Operationalization
In measurement operationalization refers to the process
of specifying exactly how theoretical concepts will be
measured.
Opinion
▶Attitudes – Formation and Change
Opinion Dynamics
▶ Social Influence and the Emergence of Cultural
Norms
2530 O Opinion Measures
Opinion Measures
Opinion measures encompass the variety of self-report
measures used to assess mental effort. Opinion mea-
sures assume that the investment of effort is a voluntary
process that is under the control of the individual and
as such is available for introspection.
Opinions
▶Attitude Change Through Learning
Optimal Experience
▶ Flow Experience and Learning
Optimal Thinking
▶Cognitive Efficiency
Optimism
▶Hope Theory and Hope Therapy
Optimization
▶Adaptive Proactive Learning with Cost-Reliability
Trade-off
Optogenetic
The use of genetic techniques to develop animal models
that allow for light-sensitive control of neural activity
at a variety of levels (e.g., from ion channels to neural
circuits).
Oral
Of or relating to the mouth; spoken, rather than writ-
ten. Oral imitation in music means imitation through
use of the voice. The oral tradition in music refers to
cultural music that has been passed from generation to
generation through storytelling and performances,
without the use of musical notation.
Orchestras
▶ Instrumental Learning in Music Education
Organizational Change andLearning
WENDELIN KUPERS1, JURGEN DEEG
2
1School of Management & International Business,
Massey University (Albany Campus), Auckland,
New Zealand2Chair of Business Administration, Leadership &
Organization, University of Hagen, Hagen, Germany
SynonymsChange in learning organizations; Organizational
transformation and organizational learning
Definition
Organizational Change and LearningOrganizational change is clearly one of the most irides-
cent terms in organization science, which can be
deducted from its various, different denotations and
synonyms (e.g., transformation, development,
dynamic). This terminological vagueness has become
a fundamental characteristic for theory and research. In
the first instance, the constituent part of the notion of
organizational change is the more general term of
change, which has become one of the most important
topics of social sciences or humanities altogether.
Thereby change is defined as a series of variances or
alterations leading from one state to another or to new
Organizational Change and Learning O 2531
O
forms or qualities of objects. As temporal phenomena,
such changes can only be discerned over a certain
period of observation (cf Van de Ven and Poole
1995). These variations, can – like organizations – be
viewed in two ways: Thus, on the one hand organiza-
tional change is an ex-post observed, eventuated alter-
ation; on the other hand it is the process, which is
taking place in the moment of observation.
Likewise, organizational learning can be defined as
a multidimensional process and accomplishment. As
such it comprises embodied, emotional, cognitive as
well as responsive, individual and/or collective dimen-
sions and levels in organizations. In addition to acquir-
ing knowledge, learning is also a form of making sense
or abstracting meaning, which involves relating parts of
the subject matter to each other and to a greater whole,
and thereby generates a comprehension and reinterpre-
tation of the known in the organizational context.
Accordingly, a learning organization actively creates,
captures, transfers, and mobilizes as well as modifies
knowledge between individuals and groups in
a systemic context to enable it to adapt to as well as to
act in a changing environment (Kupers 2008).
RelevanceTo assert that we live in an age of unprecedented change
and transformation, in which nearly every aspect of
modern life is affected by the rapidity and irreversibility
of such changes, has almost become a truism.More and
more organizations are under an increasing pressure to
respond to even more and more dramatic changes in
order to remain viable, profitable, or attractive (Deeg
2009). Thus the ability to cope with such changing
contexts is now a key variable for organizational suc-
cess, performance, and growth. Without the possibility
to change, organizations would rest upon linearity,
predictability, and readymade structures and artifacts
unviable in today’s context. As current organizations
are facing various challenges concerning an accelera-
tion of complex and discontinuous change processes,
various activities, such as restructuring, delayering,
downsizing, or outsourcing, etc., are increasingly part
of organizational realities. Additionally, being embed-
ded in competitive market dynamics, the necessity to
adapt to changes and pressure for innovation require
corporations to change and transform themselves con-
tinuously. As pressures toward change may even be
stronger in the future, the problem of change is more
virulent than ever and change can sometimes even
become a traumatic event for an organization and its
members. This growing relevance of change and its
management explains the increasing research in orga-
nization science. Correspondingly also learning in and
of organizations has becomemore andmore important
in today’s complex, uncertain, and dynamic business
environments. The growing rate of competitive chal-
lenges imposed by the global economy, the pace of
cultural and technological changes in products, pro-
cesses, and organizations and the often overwhelming
abundance of information is forcing organizations and
their members to appreciate the value of learning in
order to increase knowledge sharing, communication,
improve innovativeness, and effectiveness. As organi-
zational contexts are becoming increasingly
fragmented, learning is seen as a medium for more
effective and flexible acting and dealing with change
and has been critically discussed in organizational and
management literature (Bapuji and Crossan 2004;
Easterby-Smith and Lyles 2005).
Theoretical BackgroundOrganizational change is an old and continuously
reemerging topic in organization, management, and
leadership practices and studies. Work organizations
have always been an important realm for the develop-
ment of human beings and institutions. Although
organizations and its members have in the past
changed themselves, they are currently situated in soci-
etal and environmental contexts, which urge them to
more profound transformations and require a more
sophisticated theoretical advancement. Due to the
aforementioned relevance, understanding organiza-
tional change is nowadays commonly accepted as
a central issue within organization studies and also
one of the great themes in the social sciences. Unfortu-
nately, the scientific discussion of organizational
change is extremely disjointed with no commonly
accepted (unitary) theory of change at sight, as change
has been comprehended and conceptualized in many
different ways. For example, it has been seen as “orga-
nization development,” “transformation,” “turn-
around,” or “corporate renewal.” This wide variety of
perspectives on change has also generated many
models, typologies, and classifications of change or
change processes, which are “abstracting, fixing, and
labeling” (Chia 1999, p. 210) the complex and
2532 O Organizational Change and Learning
multifaceted ways and modes of changing. As many
concepts and models of organizational change repre-
sent more or less mere variations of structural contin-
gency theory, ideas of linearity, homogeneity, and
determinacy are dominant in thinking about change.
Furthermore, due to the oversimplifications of contin-
gency thinking a rather mechanistic understanding of
change is prevailing. Moreover, for a long time research
and theories concentrated on incremental and gradual
change and fostered models of organizational adapta-
tion or development. Such theorizing regards the mere
improving or adjusting of the existing structural form of
organization as sufficient for organizational survival or
as an adequate response for pressures to change coming
from the environment of the organization. Being com-
plex phenomena, organizational learning and the learn-
ing organization have been as well conceptualized from
various theoretical perspectives and comprehensively
investigated in empirical research (see▶Organizational
Learning). Learning in organizations is increasingly
considered a key area in management and organiza-
tional research using various methods (Easterby-Smith
et al. 2009). More recently, the social and temporal
structuring of multilevel and discontinuous learning
dynamics and its politics and unintended consequences
have been studied (Berends and Lammers 2010).
Linking Organizational Change andLearningBoth organizational change and learning are closely
connected, yet not entirely congruent with one another.
There is no transformational change without learning
and no learning in organizations takes place without
implemented change practices. As change represents an
important learning opportunity, learning itself is a kind
of change practice. Importantly, as an ongoing individ-
ual and social accomplishment and dynamic process,
change and learning are not static, embedded capabil-
ities or stable dispositions of actors, but constituted
and reconstituted in the dynamics of everyday practice.
As a capacity to interact, change and learning are com-
petencies and practices of actors and systems as agen-
cies to intervene or to let go in a flow of action,
respectively to modify the course of events in specific
contexts. These contexts consist of historical, social and
cultural and material realities and features. It is in these
multifacetet worlds that change and learning manifest
in a variety of forms and by the use of different media.
Practices of change and learning are circumscribed as
a “bricolage” of embodied, mental, sociocultural
resources. Therefore, the meaning of practices of
change and learning is related to specific local ways of
living and patterns of possibilities and habits, situated
within an integral nexus. Notwithstanding the above,
there can be an asymmetry or discrepancy between
change and learning in the form of a “rushing stand-
still”: Everything seems to change, i.e., modifications
on the surface within a logic of the same are taking
place, but almost no progress is made in terms of
a “real” or transformative learning on a more advanced
or sophisticated level. Furthermore, there is
a continuous need for changing the ways of learning
in and of organizations. To be effective as a learning
organization requires a move toward a deep learning
cycle involving fundamentally new ways of thinking
and interacting as well as innovative methods, tools,
and infrastructures for the sake of long-term growth
and change, in contrast to the short-term orientation of
most organizations today.
Important Scientific Research andOpen QuestionsOrganizational change is widely seen as a pattern of
reaction by which organizations can adapt to their
environment (adaptive change) – often due to a misfit
or resulting from an organizational crisis. Conse-
quently, the major part of research and literature has
so far focused on positive aspects of change, and is
seeking ways of mastering change. In particular,
planned change has been given preference to
unplanned change. Only a minor part of the discourse
on change has considered its problems and pathologies.
For example the resistance against change, structural
inertia preventing organizations from changing in due
time or downward spirals and decline as undesirable
developments have been analyzed. Finally, not only
considering organizations as agencies of change, but
also as the participants and agents of change (and
pioneers of learning) have gained considerable interest.
Yet, the discussion on organizational change is so far in
several respects substantially insufficient, not covering
the ambivalences involved. Following a pervasive “pro-
change bias” (Sturdy and Grey 2003) first, one impor-
tant research field for the future concerns the
unplanned and indeterminate characteristics of change
and learning, as both imply surprise, uniqueness, and
Organizational Knowledge Management O 2533
O
otherness. This requires exploring potential dangers
and dark sides in more detail. Second, research about
organizational change and learning has mainly focused
on gradual and incrementalistic change and thereby
widely neglected radical and discontinuous forms of
re-evolutionary processes, which need to be further
investigated (Deeg 2009). Third, most concepts of
change and learning are (implicitly or explicitly) still
based on the equilibrium model and regard change as
an exception of order and continuity. As change and
learning nowadays often emerge in dynamic and acute
ways, imbalance or steady state models are needed.
Accordingly, the changing nature of change toward
more discontinuity requires new ideas and conceptu-
alizations about how different processes of organiza-
tional change and learning and their interplay can be
analyzed, explained, and handled. As organization sci-
ence has for a long time been dominated by paradigms
of stability and continuity, while change and learning
have been viewed as an exception, epiphenomenon, or
episode, research is quite far from a mature compre-
hensive understanding of the different effects of time,
process, and discontinuity or context. Avoiding being
restricted to reifying definitions or mechanistic or
organic models, both change and learning in and by
organizations demand to be investigated as an embod-
ied relational and responsive event of transformation.
This should include considering developmental (indi-
vidual and collective) levels and lines within an integral
cycle of inter-learning (Kupers 2008). Methodologi-
cally, there is a need for more inter- and transdisciplin-
ary as well as real-time longitudinal research to uncover
process dynamics of learning, instead of retrospective
studies, which tend to highlight continuity and linear
development. Future research may also extend beyond
the organizational level of change and learning to
include embedding temporality, structures, and devel-
opments at environmental, sectoral, and societal or
sociocultural levels. The challenging realities of busi-
ness in contemporary world, calls for bringing change
and learning strategically and inclusively together for
developing more responsible and sustainable organiza-
tions and integral transformations, theoretically and
practically.
Cross-References▶Absorptive Capacity and Organizational Learning
▶Analogy-Based Learning
▶DICK Continuum in Organizational Learning
Framework
▶Management Learning
▶Organizational Learning
▶Technological Learning in Organizations
ReferencesBapuji, H., & Crossan, M. (2004). From questions to answers:
Reviewing organizational learning research.Management Learn-
ing, 35(4), 397–417.
Berends, H., & Lammers, I. (2010). Explaining discontinuity in
organizational learning: A process analysis.Organization Studies,
31(8), 1045–1068.
Chia, R. (1999). A “rhizomic” model of organizational change and
transformation: Perspectives from a metaphysics of change. Brit-
ish Journal of Management, 10, 209–227.
Deeg, J. (2009). Organizational discontinuity: Integrating evolution-
ary and revolutionary change theories. Management Revue,
20(2), 190–208.
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Organizational KnowledgeManagement
Organizational knowledge management comprises
a range of concepts, methods, tools, and practices of
systematically identifying, representing, organizing,
searching, sharing, and using especially public knowl-
edge or information. As a management sector, organi-
zational knowledge management is connected to other
management disciplines like quality, process, personal,
and strategic management. The term knowledge man-
agement usually means organizational knowledge man-
agement, which focuses on the goals and interests of an
organization.
2534 O Organizational Learning
Organizational Learning
▶DICK Continuum in Organizational Learning
Framework
Organizational Learning fromError
▶ Learning from Failure
Organizational Learning fromFailure
▶ Learning from Failure
Organizational LearningProcess
These processes relate to practices, processes, and man-
agerial modes framing the evolution of existing knowl-
edge, and the creation of new knowledge assets to be
applied to the organisation’s activities.
Organizational Learning Theory
▶ Simulation and Learning: The Role of Mental
Models
Organizational Transformationand Organizational Learning
▶Organizational Change and Learning
Originality
▶Creativity and Its Nature
Orthogonal Factors
In factor analysis orthogonal factors are uncorrelated
factors.
Outcomes of Learning
AYTAC GOGUS
Center for Individual and Academic Development,
Sabanci University CIAD, Istanbul, Turkey
SynonymsEducational objectives; Instructional objectives; Learn-
ing outcomes; Student learning outcomes
DefinitionOutcome, in education literature, is the product or
evidence of students’ learning experience. Outcome
often refers to desired outcomes. Learning outcomes
are statements of what a successful learner is expected
to be able to do at the end of the process of a learning
experience such as the course unit or the course model.
Learning outcomes and learning objectives are often
used synonymously since learning objectives can be
written and used for the similar purpose that learning
outcomes are used for. However, course aims and
course objectives express the intention of the instructor
behind the introduced content or the intention of the
course from instructor’s point of view while learning
outcomes are concerned with the achievements of the
learner and expectations from the successful learner as
an end product of the course. Learning outcomes form
the basis for curriculum or academic program, course
syllabus, course development, as well as learning
assessment.
Outcomes of Learning O 2535
O
Theoretical BackgroundWatson (2002) defines a learning outcome as a change
within the person as a result of the learning experience.
According to Watson (2002), learning outcomes of
higher education are described based on four
approaches:
1. Course aim and course objectives: The stated inten-
tion of the course
2. Subject knowledge: The knowledge content com-
monly identified in syllabuses or course
documentation
3. Discipline: The notion of a discipline as a culture
and value system to which the graduate is admitted
4. Competence: What a graduate can do as a result of
the degree program, including occupational com-
petence (Watson 2002, p. 208)
In addition, Watson (2002) emphasizes that for the
purpose of using learning outcomes within higher edu-
cation, assessment must be both possible and appro-
priate; therefore, the desired learning outcomes of
higher education courses must be clearly stated and
assessable. A well-written learning outcome provides
a basis for planning, developing, delivering, and evalu-
ating an educational activity.
Learning outcomes, like educational objectives or
learning objectives, can be written for one of the three
domains of learning that were identified as the cognitive
domain, affective domain, and psychomotor domain
(Anderson et al. 2001; Krathwohl et al. 1964; Simpson
1966) which are summarized below:
● Cognitive domain: Acquisition of knowledge and
intellectual skills (Knowledge)
● Affective domain: Integration of beliefs and ideas
(Attitude)
● Psychomotor domain: Acquisition of manual and
physical skills (Skills)
The cognitive domain represents the intellectual
skills and knowledge processing. The affective domain
represents objectives that are concerned with attitudes
and feelings. The objectives in the psychomotor domain
concern what students might physically do (Anderson
et al. 2001; Krathwohl et al. 1964; Simpson 1966).
The cognitive domain involves knowledge and the
development of intellectual and critical thinking skills.
Six levels of the cognitive domain, called Bloom’s taxon-
omy, are knowledge, comprehension, application,
analysis, synthesis, and evaluation (Anderson et al.
2001). The six levels are classified hierarchically from
the simplest action to the high order thinking actions.
There are two subdivisions of the cognitive domain,
which are lower cognitive (knowledge and comprehen-
sion) and higher cognitive domains (application, anal-
ysis, synthesis, and evaluation). Also, the last three
levels of higher cognitive domain (analysis, synthesis,
and evaluation) concentrate on critical thinking skills.
Table 1 outlines these levels, sample learning outcomes,
and sample verbs used to write learning outcomes
(Anderson et al. 2001).
Lorin W. Anderson and David R. Krathwohl
revisited the cognitive domain in the learning taxon-
omy to reflect a more active form of thinking andmade
some changes such as changing the names in the six
categories from noun to verb forms, and rearranging
them slightly (Anderson et al. 2001). In contrast with
the single dimension of the original taxonomy, the
revised framework is two-dimensional. The two
dimensions are cognitive process and knowledge
(Anderson et al. 2001). The cognitive process dimen-
sion contains six categories from cognitively simple to
cognitively complex: remember, understand, apply, ana-
lyze, evaluate, and create. The knowledge dimension
contains four categories from concrete to abstract: fac-
tual, conceptual, procedural, and metacognitive
(Anderson et al. 2001). Anderson et al. (2001) defined
the new terms of the cognitive dimension in the revised
taxonomy as:
1. Remembering: Retrieving relevant knowledge from
long-term memory
2. Understanding: Determining the meaning of
instructional messages, including oral, written,
and graphic communication
3. Applying: Carrying out or using a procedure in
a given situation
4. Analyzing: Breaking material into its constituent
parts and detecting how the parts relate to one
another and to an overall structure or purpose
5. Evaluating: Making judgments based on criteria
and standards
6. Creating: Putting elements together to form a novel,
coherent whole or make an original product
(Anderson et al. 2001, pp. 67–68)
The affective domain relates to emotions, attitudes,
appreciations, and values, such as enjoying, conserving,
Outcomes of Learning. Table 1 Bloom’s taxonomy of educational objectives for the cognitive domain
Levels Sample verbs
LowerCognitive
1. Knowledge: Deals primarily with the abilityto memorize and recall specific facts
Define, list, identify, show, describe, recognize,label, outline, state, recall, match, outline, select,reproduce.Example: Describe the basic elements of X
2. Comprehension: Involves the ability tointerpret, and demonstrate students’ basicunderstanding of ideas
Comprehend, convert, contrast, distinguish,defend, infer, explain, extend, generalize,interpret, predict, translate, summarize.Example: Distinguish between X and Y
HigherCognitive
3. Application: Involves the ability to applyconcepts and principles to novel practicalsituations
Apply, solve, change, compute, construct,demonstrate, discover, manipulate, modify,operate, predict, prepare, produce, use.Example: Apply the rules of X in an actual situation
4. Analysis: Involves the ability to analyzeconcepts and separate concepts or principlesinto components
Analyze, break down, compare, contrast, diagram,deconstruct, differentiate, infer, separate, select,arrange, discriminate.Example: Analyze X based on the theory of Y
CriticalThinking
5. Synthesis: Involves the ability to blendelements and parts to form a whole
Integrate, categorize, combine, compile, design,modify, device, compose, rearrange, organize,generate, create, adopt, revise.Example: Synthesize the theories of X and Y with Z
6. Evaluation: Involves the ability to makejudgments of the value of a work
Decide, appraise, interpret, justify, summarize,judge, convince, rank, evaluate, critique, conclude,criticize.Example: Evaluate the ability of X
2536 O Outcomes of Learning
respecting, and supporting. The affective domain is
divided into five main subcategories: receiving,
responding, valuing, organization, and characterization.
Table 2 summarizes the meaning of the levels, sample
learning outcomes, and sample verbs (Krathwohl et al.
1964).
The psychomotor domain concerns things students
might physically do. Although no taxonomy of the
psychomotor domain was compiled by Bloom and his
coworkers, several competing taxonomies for the psy-
chomotor domain (e.g., Simpson 1966) have been cre-
ated over the years. One of the popular versions of the
taxonomy for the psychomotor domain belongs to E. J.
Simpson (1966). Simpson’s (1966) seven major catego-
ries of the psychomotor domain are listed from the
simplest behavior to the most complex: perception, set
(readiness to act), guided response, mechanism, complex
overt response, adaptation, and origination. Table 3
summarizes the meaning of the levels, sample learning
outcomes, and sample verbs (Simpson 1966).
Since 1956, the three domains of educational activ-
ities (cognitive, affective, and psychomotor) have been
used by educational psychologists, instructional
designers, and educators to write learning objectives
and learning outcomes.
Important Scientific Research andOpen QuestionsJenny Moon (2002) uses four categories of learning
outcomes as (1) development of knowledge and under-
standing; (2) cognitive or intellectual skills; (3) key or
transferable skills; (4) practical skills. Table 4 shows
three domains of learning (cognitive, affective, psycho-
motor) and categories of learning outcomes which are
listed under the four headings by Moon (2002). Moon
(2002) emphasizes that not all skills need to be devel-
oped to the level of the course or program.
Moon (2002) mentions using level descriptors
while developing learning outcomes. Level descriptors
are generic outcome statements of what a learner is
Outcomes of Learning. Table 2 Taxonomy of educa-
tional objectives for the affective domain
Levels Sample verbs
1. Receiving phenomena:Developing awareness ofsomething
Choose, describe, name,use, identify, locate.Example: Identify thegeneral properties of X
2. Responding tophenomena: Developingactive participation,willingness to respond, andmotivation
Answer, label, recite, write,report, discuss, help,present, perform.Example: Perform correctlycalculations on X
3. Valuing: Committingoneself to a particularobject, phenomenon, orbehavior
Justify, propose, read,report, select, share.Example: Demonstratebelief in the relevance of X
4. Organization: Makingjudgments or decisionsfrom among severalalternatives
Combine, organize,prepare, synthesize,complete.Example: Organize theprinciples of X to solve Y
5. Internalizing values(characterization):Integrating one’s beliefs,ideas, and attitudes intoa total, all-embracingphilosophy
Question, serve, qualify,practice, listen,discriminate.Example: Cooperate ingroup activities
Outcomes of Learning. Table 3 Taxonomy of educa-
tional objectives for the psychomotor domain
Levels Sample verbs
1. Perception: The ability touse sensory cues to guidemotor activity
Choose, describe, detect,differentiate, distinguish,identify, isolate, relate,select.Example: Relate therelevance of X in Y
2. Set (readiness to act):Mental, physical, andemotional sets
Begin, display, explain,move, proceed, react,show, state, interpret,volunteer.Example: Interpret theresults of X tests in Y
3. Guided response:Adequacy of performanceis achieved by practicing,imitation, and trial anderror
Copy, trace, follow, react,reproduce, respond.Example: Followinstructions to build X byusing Y
4. Mechanism: Developedconfidence and proficiencyof performance andhabitual learned responses
Assemble, calibrate,construct, dismantle,display, fasten, fix,manipulate, measure,organize, sketch.Example: Use a computerprogram accurately to do X
5. Complex overt response:The skillful performance ofmotor acts and automaticperformance
The same key words formechanism are used;nevertheless, the adjectivesor adverbs used indicatethat the performance isbetter, or faster, or moreaccurate, etc.Example: OperateX software quickly andaccurately
6. Adaptation: Use of well-developed skills to modifymovement patterns to fitspecial requirements
Adapt, alter, change,rearrange, reorganize,revise, vary.Example: Reorganize datato be able to interpret X
7. Origination: Creatingnewmovement patterns tofit a particular situation
Arrange, build, combine,compose, construct, create,design, initiate, make,originate.Example: Develop a newX program to analyze Y
Outcomes of Learning O 2537
O
expected to have achieved at the end of a level oflearning – in the case in higher education (Moon
2002). Level descriptors aim to guide the writing of
learning outcomes and may be translated into descrip-
tors for the discipline or program. Learning outcomes
are derived from consideration of level descriptors and
course aims (Moon 2002).
In giving practical advice for writing learning
outcomes, Moon (2002) states that well-written learn-
ing outcomes should:
● Be observable and assessable
● Begin with an action verb
● Have only one verb per learning objective
● Avoid vague terms like know, understand, learn, be
familiar with, etc.
● Be realistic within the timescale of the course to be
able to be achieved and assessed
● Be linked with program outcomes
● Be linked with teaching and assessment methods
Outcomes of Learning. Table 4 Domains of learning and
categories of learning outcomes
Domains oflearning Categories of learning outcomes
Cognitivedomain
1. Development of knowledge andunderstanding (subject specific);
● Knowledge
● Comprehension
2. Cognitive/intellectual skills(generic);
● Analysis
● Synthesis
● Evaluation
● Application
Affective domain 3. Key/transferable skills (generic);
● Group working, learningresources, self-evaluation,management of information,autonomy, communication, problemsolving
Psychomotordomain
4. Practical skills (subject specific)
● Application
● Autonomy in skill use
2538 O Outcomes of Learning
Writing learning outcomes allow instructors to
design learning activities and set up assessment tools.
Learning outcomes inform learners about what are
expected from them upon completion of the course,
thus learners develop a sense of ownership of their own
learning. Learning outcomes help instructors to more
precisely tell students what is expected of them, to
make it clear what students can hope to gain from the
course, and to design course activities and course eval-
uation systems, thus, provide clear information to help
students with their choice of program in higher educa-
tion (Moon 2002).
Developing learning outcomes of higher education
courses contribute to describing qualifications and
qualification structures throughout the European
Higher Education Area (EHEA) in the Bologna process
(Moon 2002). Learning outcomes promote the out-
come-based approach; however, developing learning
outcomes also tries to encourage moving from
a teacher-centered approach to a student-centered
approach which has been increasingly adopted by
European universities (Moon 2002) as well as other
countries. Developing learning outcomes in higher
education contributes to the mobility of students by
recognizing their diploma (Moon 2002).
Maher (2004) examines how learning outcomes are
used in higher education and lists both the proposed
benefits of learning outcomes and the potential draw-
backs of learning outcomes as below:
● Proposed benefits of learning outcomes (Maher
2004):
● Putting the student at the center of the learning
experience, from teaching to learning: Learning
outcomes offer a means by which attention can
be focused on the actual achievements of stu-
dents and this represents a more realistic and
genuine measure of the value of education than
measures of teaching input. Thus, the adoption
of a “learning paradigm” in Higher Education
(HE) puts the learner at the heart of the educa-
tional process, a proposition that appeals to
both teachers and students alike (p. 47).
● Accreditation of learning; recognizing student
achievement outside of the class: Learning out-
comes are also seen to have direct benefits for
accrediting students’ learning outside of the
class, by providing a clear indication of what
students are expected to achieve in relation to
specific awards (p. 47).
● Enhancing employability benefits for employers
and students: Learning outcomes enable univer-
sities to express student achievement beyond the
narrow boundaries of subject knowledge and to
articulate other important skills that are devel-
oped during the educational process. Key or
transferable skills, relevant professional skills
and personal qualities, formerly seen as by-
products of the educational process, are now
regarded as a core part of studying for a degree
(p. 48).
● A more open educational system; public infor-
mation, quality and accountability: Learning
outcomes can help institutions meet govern-
ment priorities. . . The specification of programs
of study using explicit learning outcomes allows
government to “benchmark” courses across the
higher education sector against nationally
Outcomes of Learning O 2539
O
established standards, thus ensuring that uni-
versities are delivering high quality and achiev-
ing value for money from public investment
(p. 48).
● Potential drawbacks of learning outcomes (Maher
2004):
● Stifling creativity: Rather than encouraging
learner autonomy and deep engagement with
the subject, learning outcomes may serve to
restrict learning and encourage a reductionist
approach where students merely aim to meet
minimum threshold standards as specified in
the learning outcomes (p. 49).
● One size fits all, the problem with using
a common set of generic level descriptors:
[There are] criticized approaches to curriculum
development that rely on a common set of
generic level descriptors such as those based on
Bloom’s taxonomy for framing learning
outcomes. . . [There are argumentations about
the fact] that different disciplines are very dif-
ferent in terms of the patterns of learning and
skills required at different levels (p. 49).
● The commodification of knowledge: The use of
learning outcomes in program specifications
and benchmarking statements are central to
the auditing process by the Quality Assurance
Agency (QAA). However, there is increasing
evidence that this imposition has not been wel-
comed by teachers. . . [since] learning outcomes
are viewed as a chore rather than a useful exer-
cise for improving teaching and learning. . .
[Also, it is believed] that increasing emphasis
on auditing and transparency in education has
led to the decline of trust and the disempower-
ment and demoralization of academics (p. 49).
Maher (2004) also gives three recommenda-
tions for using learning outcomes effectively in
higher education:
● Developing a broader conception of learning
outcomes: Defining learning outcomes should
not be seen as a “once and for all” activity, but
rather an iterative process that involves both
learners and teachers as active participants in
their development (p. 50).
● Making learning outcomes congruent with
good learning and teaching: Good teaching
and learning stems from a range of complex
interactions between student, teacher, setting,
and learning activities. A good teacher. . . is
adept at recognizing learning outcomes that
may emerge in the practical realities of
teaching. . . These unplanned outcomes or
“learning moments” are extremely important
in the educational process and can encourage
deep learning in students (p. 51).
● Encouraging creativity through learning out-
comes: Learning outcomes are often written in
a way that represents “threshold achievement”
or what a student needs to do to obtain
a minimum pass grade. Such an approach may
restrict creativity and new knowledge and even
encourage students to aim for the threshold
level. . . Assessment is at the core of students’
experience of higher education and it is impor-
tant that learning outcomes are designed to
encourage creativity within assessment tasks
(p. 52).
As a result, developing learning outcomes provides
clear information on the achievements and character-
istics associated with particular qualifications and
increase the transparency as well as the comparability
of standards between and within qualifications.
Cross-References▶Bloom’s Taxonomy of Learning Objectives
▶ Learning Objectives
▶Mastery Learning
ReferencesAnderson, L. W., Krathwohl, D. R., Airasian, P. W., Cruikshank, K. A.,
Mayer, R. E., Pintrich, P. R., Raths, J., & Wittrock, M. C. (Eds.).
(2001). A taxonomy for learning, teaching, and assessing:
A revision of Bloom’s taxonomy of educational objectives.
New York: Longman.
Krathwohl, D. R., Bloom, B. S., & Masia, B. B. (1964). Taxonomy of
educational objectives. The classification of educational goals;
handbook II: Affective domain. New York: David McKay.
Maher, A. (2004). Learning outcomes in higher education: Implica-
tions for curriculum design and student learning. Journal of
Hospitality, Leisure, Sport and Tourism Education, 3(2), 46–54.
Moon, J. (2002). The module and programme development handbook.
London: Routledge Falmer.
Simpson, E. J. (1966). The classification of educational objectives:
Psychomotor domain. Illinois Journal of Home Economics, 10(4),
110–144.
Watson, P. (2002). The role and integration of learning outcomes into
the educational process. Active Learning in Higher Education,
3(3), 205–219.
2540 O Outcomes-Based Education
Outcomes-Based Education
A design for teaching in which the learning outcomes
the students are intended to achieve, rather than the
topics to be taught, steer teaching and assessment. It
requires teachers to clarify how they want their stu-
dents to behave after having been taught, and to assess
students is in terms of how well those outcomes have
been achieved. Constructive alignment focuses also on
the learning processes the students need to adopt in
order best to achieve those outcomes.
Out-of-School Learning
▶ Learning in Informal Settings
Out-of-School Time Programs
▶ Learning and Development After School
Overconfidence
BARBARA HEMFORTH
Laboratoire de Psychologie et de Neuropsychologie
Cognitives, UFR Institut de Psychologie, CNRS,
Universite Paris Descartes, Boulogne-Billancourt,
Cedex, France
SynonymsCalibration of probability judgments
DefinitionThree phenomena are generally subsumed under the
concept of overconfidence:
1. The overestimation of one’s own performance
2. The overestimation of one’s performance compared
to others
3. The overestimation of the precision of one’s beliefs
Overconfidence has been blamed for high risk taking in
stock market trading, misjudging the probabilities for
winning a war, up to catastrophes like the Chernobyl
accident. The difficulty of the task in which perfor-
mance has to be estimated plays a significant role
(hard/easy effect). People overestimate their own per-
formance systematically in difficult tasks, whereas they
tend to underestimate it in easy tasks. At the same time,
they judge their own performance unrealistically worse
than that of others in difficult tasks and better than that
of others in easy tasks.
Theoretical BackgroundWhen faced with judgments about the probability of
certain events, people rarely apply Bayesian reasoning
in order to arrive at an approximately correct estima-
tion. General heuristics seem to play a more important
role than statistics (Kahneman et al. 1982). One conse-
quence of the heuristic nature of human reasoning is
that people are often more confident in the correctness
of their answers to difficult questions than appropriate.
Lichtenstein et al. (1982) summarize results from
a series of experiments demonstrating the phenome-
non of overconfidence in a variety of tasks. They typi-
cally presented their participants with questions testing
general world knowledge such as (1) or (2).
(1) Which city has more inhabitants?
● Cologne ● Frankfurt
How sure are you that your answer is correct?
● 50% ● 60% ● 70% ● 80%
● 90% ● 100%
(2) When was the gasoline-powered car invented?
● before 1880 ● after 1880
How sure are you that your answer is correct?
● 50% ● 60% ● 70% ● 80%
● 90% ● 100%
When participants’ answers are grouped by confidence
categories, perfect calibration would result in 50%
answers correct in the 50% confidence group, 60%
correct in the 60% confidence group and so forth.
This is, however, not the case in most experiments.
Typically, participants are about 80% correct when
they are 100% sure they are, and about 75% correct
when they are 90% sure (see Fig. 1). Overconfidence
seems, however, to be at least partly due to the way the
question is asked. While participants overestimate the
probability of being correct on a single-item basis,
when asked how many out of a series of questions
they answered correctly, they often do much better.
50%40%
60%
60%
70%
70%
80%
80%
90%
90%
100%
100%
confidence
accu
racy
50%
perfectcalibration
answerscorrect
Overconfidence. Fig. 1 Prototypical distribution of
accuracy plotted against subjective confidence. The gray
dotted line represents perfect calibration
Overconfidence O 2541
O
Experts of some domain are not necessarily exempt
from overconfidence. Meteorologists are generally
well-calibrated, whereas this is much less the case for
doctors and psychologists. Closely time-locked feed-
back as it available for weather apparently helps
adjusting the calibration.
Two phenomena that are often assumed to be
related to overconfidence are the overestimation of
one’s own performance (better-than-average phenom-
enon) compared to others and the overestimation of
the precision of one’s beliefs (see Moore and Healy
2008, for a recent overview).
– Better-than-average phenomenon: Many studies
report that a considerable number of participants
has a tendency to judge themselves being part of the
top 20%, 10%, or even 5% of some relevant peer
group. Far more than 50% of car drivers generally
believe that their driving performance is better than
average. This aspect of overconfidence may lead to
an Optimism bias where, for example, employees
adhere to compensation schemes where only top
performance is rewarded.
– Overestimation of the precision of one’s beliefs: The
subjectively estimated precision of one’s beliefs is
generally tested with the following procedure:
Participants are presented with a question such as
“How big is the Eiffel Tower?” They then have to
estimate the interval comprising the real value with
a probability of 90% (confidence interval). In many
cases, only 40–50% of the real values fall into the
estimated interval.
Overconfidence has classically been seen as one of the
reasoning fallacies humans are prone to. They consti-
tute a deviation from probabilistic reasoning para-
digms (such as Bayesian reasoning) which have been
assumed to result in optimal decision making even in
cases of uncertainty. Heuristics underlying the
overconfidence phenomenon are thus understood as
evidence for less than perfect human reasoning in the
“Heuristics and Biases” program (Kahneman et al.
1982). One of the cognitive biases underlying
overconfidence may be the fact that we have
a tendency to rather search for evidence confirming
our decisions than for contradictory information.
This Confirmation Bias makes us believe that there is
more substance to our decisions than there actually is.
The illusion of control in highly uncertain and uncon-
trollable situations may be another reason for
overconfidence.
Gigerenzer et al. (1991) as well as Gigerenzer (2007)
propose a fundamentally different account of the “mis-
judgments” people produce repeatedly. They consider
human heuristics in reasoning to be highly adaptive
given the constraints of limited time and huge amounts
of possibly relevant information we are confronted
with in real-world situations. We thus need “Fast and
frugal” mechanisms to arrive at a viable decision in
time. In Gigerenzer et al.’s Probabilistic Mental Models
(PMMs), the following Take-the-Best-Algorithm has
been shown to perform at least as good as many ratio-
nal algorithms for representative sets of two-choice
questions such as (1). Given, you do not know the
actual numbers of inhabitants of Cologne and Frank-
furt (i.e., you cannot make a direct decision based on
a Local Mental Model), you create a ranked list of
ecologically valid cues for the reference class under
consideration (German cities in this case). You then
consider the cue with the highest validity for big cities,
such as whether or not they have a first league football
team. If this is the case for only one of the cities, you
decide that this will be the one that is bigger. If not, you
look for the next best cue, such as whether the city has
2542 O Overconfidence
an international airport. The first discriminating cue
will serve as a basis for the decision. Since these fast and
frugal algorithms work well most of the time, confi-
dence in decisions based on them is fairly high. They
can, of course easily be tricked out by a special choice of
questions, such as “Which city is further North, New
York or Rome?” Test situations with representative
questions should, however, reduce overconfidence
considerably.
Important Scientific Research andOpen QuestionsMuch work has gone into the question of whether the
phenomenon of overconfidence is actually a real prob-
lem and not just the consequence of asking very hard or
even trick question as opposed to a representative set of
questions (Juslin 1994). Overconfidence seems actually
to be reduced when the set of questions asked is not
handpicked to be difficult.
Some inconsistencies with respect to
overconfidence and overplacement have inspired
more recent research. Why do people overestimate
their performance and underestimate their placement
compared to others for difficult tasks, whereas they
underestimate their performance and overestimate
their placement compared to others for easy tasks.
Moore and Healy (2008) propose that a lack of infor-
mation leads to a regression toward averages. Since
people generally know even less about the performance
of others than about their own, their judgments of
others’ performance will be more regressive than that
of their own performance. For easy questions, people
get most of the questions right, but since they know
they are only right in say about 70% of the cases on
average, they will underestimate their performance.
Still, they will underestimate others’ performance
even more. For difficult questions, on the other side,
they may only get about 40% right, but regressing
toward the average makes them overestimate their per-
formance and even more so for others’ performance.
Thus, they underplace themselves for hard questions.
Overconfidence is playing an important role in
economics, where it is still mostly viewed as a fallacy
causing sometimes disastrous decisions, whereas
Gigerenzer (2007) insists that it is one of the conse-
quences of the “gut feelings” of a brain adapted to
a complex and uncertain environment, which actually
arrive at the best decision more often than not and
possibly more often than sophisticated and complex
algorithms. An important research question is, by
which means it is possible to teach students and experts
to arrive at more appropriate judgments on one’s per-
formance in situations that are particularly prone to
overconfidence. Direct and precise feedback on indi-
vidual performances seems to play a central role since
erroneous self-judgments can be readjusted and cannot
stabilize this way. The meta-knowledge concerning the
uncertainty of a decision becomes part of the encoded
knowledge. A more natural representation of the prob-
lem (in this case, the judgment of the performance)
seems to be of considerable importance as well. People
generally have some experience as to how well they
usually perform in general knowledge questionnaires.
Their estimation of how many of the answers in the
questionnaire they answered correctly is hence much
better calibrated than the probability of the correctness
of individual answers. This is not only due to better
experience, however, but also to the fact that people are
notoriously bad at drawing inferences based on prob-
abilities and much better with natural frequencies
which are closer to our daily sampling of experiences.
The question to ask an expert in finances (or any other
field) would then not be “How sure are you that your
prediction is correct?” but “How often have your pre-
dictions been correct in the same set of circumstances?”
The meta-knowledge invoked here is essential to
recalibrating judgments on performance. Presenting
problems in an adequate format and teaching meta-
knowledge about the uncertainty of cue-based deci-
sions are two ways to overcome overconfidence.
Cross-References▶Confidence Judgments in Learning
▶Heuristics and Problem Solving
ReferencesGigerenzer, G. (2007). Gut feelings: The intelligence of the unconscious.
New York: Viking.
Gigerenzer, G., Hoffrage, U., & Kleinbolting, H. (1991). Probabilistic
mental models: A Brunswikian theory of confidence. Psycholog-
ical Review, 98(4), 506–528.
Juslin, P. (1994). The overconfidence phenomenon as a consequence
of informal experimenter-guided selection of almanac items.
Organizational Behavior and Human Decision Processes, 57(2),
226–246.
Overgeneralizations O 2543
Kahneman, D., Slovic, P., & Tversky, A. (1982). Judgment under
uncertainty: Heuristics and biases. New York: Cambridge Univer-
sity Press.
Lichtenstein, S., Fischhoff, B., & Phillips, L. (1982). Calibration
of probabilities: The state of the art to 1980. In D. Kahneman,
P. Slovic, & A. Tversky (Eds.), Judgment under uncertainty: Heu-
ristics and biases. Cambridge/New York: Cambridge University
Press.
Moore, D. A., & Healy, P. J. (2008). The trouble with overconfidence.
Psychological Review, 115, 502–517.
Overfitting
When a learner fits its training data too closely, and
does not draw conclusions which are as general as they
should be.
Overgeneralizations
When a learner draws inappropriately general conclu-
sions from its training data.
O