Upload
rachel-daniel
View
231
Download
0
Tags:
Embed Size (px)
Citation preview
LECTURE 8 Conformity
1) Administration2) Chameleon Effect3) Sherif’s Autokinetic Effect Study4) Asche’s Conformity Studies5) Milgram’s Obedience Studies6) Break7) Zimbardo’s Stanford Prison Study8) Video on Conformity9) Resisting Conformity10) Next Class
Conformity
• Definition: A change in behaviour or beliefs due to the real or imagined influence of other people.
• Social Norms: The implicit or explicit rules a group has for the acceptable behaviours, values, and beliefs of its members.
Chameleon Effect
• Definition: The nonconscious mimicry of the postures, mannerisms, and facial expressions of one’s interaction partner.
• The mere perception of another’s behaviour can automatically increase the likelihood of engaging in that behaviour oneself.
Chameleon EffectChartrand & Bargh, 1999
0.3
0.4
0.5
0.6
0.7
0.8
Confederate Rubs Face Confederate Shakes Foot
Nu
mb
er
of
Tim
es
Participant Rubs Face
Participant Shakes Foot
Social Influence
Informational Social InfluenceInformational Social Influence
vs. vs.
Normative Social InfluenceNormative Social Influence
Autokinetic Study (Sherif, 1936)
Sherif's (1936) Autokinetic Study
0
1
2
3
4
5
6
7
8
Alone Trial 1 Trial 2 Trial 3
Est
imat
e o
f m
ove
men
t (i
nch
es)
Participant 1
Participant 2
Participant 3
When do we conform to informational social influence?
1. When the situation is ambiguous– Fire alarms
2. When there is a crisis3. When others are experts
Normative Social Influence
• Conforming in order to be liked and accepted or to fulfil others’ expectations. This type of conformity results in public compliance (but not private acceptance) of the group’s beliefs and behaviours.
• Public Compliance: Conformity that involves publicly acting in accordance with social pressure while privately disagreeing.
Social Pressure Study (Asch, 1951)
0
10
20
30
40
0 1-3 4-6 7-9 10-12
Number of trials on which participants conformed
% p
art
icip
an
ts c
on
form
ing
*** 75% of the participants conformed at least once giving an answer they knew to be wrong.
Types of Conformity
• Conformity: A change in behaviour or beliefs due to the real or imagined influence of other people. This can occur for informational reasons in which we use the other person as a cue to know how to respond correctly. However, we also conform because we want others to like/respect us.
• Compliance: Conformity that involves publicly acting in accord with social pressure while privately disagreeing.
• Obedience: Conformity that is related to a direct order from other people.
Milgram’s (1963) Obedience Study
• “Teachers” believe they are delivering shocks to a “learner” (appear to be randomly assigned to the roles).
• Every time the learner gets an answer wrong, he gets a shock that increases in intensity.
• Strongly encouraged by the experimenter to continue, even when the “learner” protests.
Milgram’s (1963) Obedience Study
0
1
0 75"Moderate"
150 "Strong"
225 "Very strong"
300 "Intense"
375 "Dangersevere"
450 "XXX"
Makes noise
“I want to
quit!”
“This hurts!”
“Ouwwww, this really hurts!”
Stops responding
Milgram’s (1963) Obedience Study
• Normative social influence – He says “It is absolutely essential that you continue” (You think “… I did commit to doing this study…what will he think of me if I mess up his study now?”)
• Informational social influence – Because the situation is ambiguous/novel, we are unsure, and so we look to the expert/the experimenter (You think “… he must know what he is doing”)
Milgram’s (1963) Obedience Study
40
60
80
100
0 75"Moderate"
150 "Strong"
225 "Verystrong"
300 "Intense"
375 "Dangersevere"
450 "XXX"
Learner says he wants to stop.
Obedience Across StudiesP
erce
ntag
e fu
lly o
bedi
ent
0
10
20
30
40
50
60
70
80
90
100
baseline admin hearttrouble
sketchylab
visualproximity
touchproximity
phone clerk
*
Experimental Version
Milgram’s (1963) Obedience Study
Explanations (other than normative and informational influences) for why people obeyed:
1. On automatic pilot to “obey the experimenter.” We may adhere to norms in mindless ways. Fast-pace doesn’t allow for much thought.
2. Increased in small increments (like the foot-in-the-door technique). Self-justification.
3. Not evil people but bad situation.
Stanford Prison Study Zimbardo (1971)
Personality versus Situation- Results of the Milgram Study- Goals of the Stanford Prison Study
Whether the situation defined guards’ and prisoners’ brutality and behaviours or whether it was related to the personality of people who took on those roles?
- Bad apples or bad barrel?
Social RoleShared expectations by group members about how particular people in the group ought to behave.
Stanford Prison StudyZimbardo (1971)
1) Zimbardo randomly assigned university students to role-play being either guards or prisoners.
2) Guards were given uniforms, whistles, and clubs and were told to enforce the rules.
3) Prisoners were given uniforms and locked in cells.
What do you think happened?
Stanford Prison StudyZimbardo (1971)
Although this study was originally planned for 2 weeks after only 6 days they had to stop the study because of the hostility of the prison guards and the mental and physical deterioration of the prisoners.
Resisting Social Pressure
Reactance (Brehm & Brehm, 1981)An attempt to restore one’s sense of freedom.
Flexible Correction Model (Wegener & Petty, 1997)Based on our naïve theories of influence,we correct for:
- The direction of perceived influence- The extent of perceived influence
Flexible Correction Model (Wegener & Petty, 1997)
Example of flexible correction processesPlease write an essay about Stephen Harper.
But … first I want to tell you all the positive things I know about Stephen Harper.
How do you think these initial contexts will influence your essays? How much do you think these initial contexts will influence your essays?
orBut … first I want to tell you all the negative things I know about Stephen Harper.
How do you think these initial contexts will influence your essays? How much do you think these initial contexts will influence your essays?
Procedure: Telephone survey
2 Independent Variables:Mood: Sunny vs. Rainy Spring days
Priming: Direct vs. Indirect- Indirect: How is the weather there?- Direct: This study is about measuring the effects of weather on mood
Dependent VariableJudgment: How satisfied are you with your life?
How might your mood (i.e., sunny vs. rainy days) influence your ratings of life satisfaction in general?
Mood and Life SatisfactionSchwarz & Clore, 1983
4
4.5
5
5.5
6
6.5
7
Indirect Priming Direct Priming
SunnyRainy
Mood and Life SatisfactionMood and Life SatisfactionSchwarz & Clore, 1983Schwarz & Clore, 1983
(Assimilation Effect) (Corrected Effect)
2 Independent Variables:Location: Rate how much you like the following locations: your dream vacation place vs. neutral vacation place- Dream: Hawaii - Neutral: Minneapolis
Instructions: No Instructions vs. Correction Instructions- No Instructions- Correction Instructions: Try not to let your ratings be influenced by initial location
Dependent VariableJudgment: How would you like to spend 2 weeks vacation in Kansas?
How might thinking about an initial vacation destination influence your ratings of Kansas City in general?
Context and Evaluations of Context and Evaluations of KansasKansas
Petty & Wegner, 1993Petty & Wegner, 1993
4
4.5
5
5.5
6
6.5
7
No Instructions CorrectionInstructions
Dream CityNeutral City
(Contrast Effect) (Corrected Effect)
Context and Evaluations of Context and Evaluations of KansasKansas
Petty & Wegner, 1993Petty & Wegner, 1993
Flexible Correction Model (Wegener & Petty, 1997)
Based on our naïve theories of influence,we correct for:- The direction of perceived influence
(either assimilation or contrast effects)- Extent of perceived influence
To correct we need:- Motivation and Ability
Resisting Social Pressure
Video on My Lai Massacre
http://www.metacafe.com/watch/1382236/hugh_thompson_talks_about_the_my_lai_massacre/
Summary
• Chameleon Effect
• Sherif’s Autokinetic Effect Study
• Asche’s Conformity Studies • Milgram’s Obedience Studies
• Zimbardo’s Stanford Prison Study
• Resisting Conformity