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Fair AssessmentFair Assessment
Mike MusilLincoln, Nebraska [email protected]
Today’s Objectives:◦ Writing rubrics◦ Formative and
summative assessment◦ A student’s final mark
Grapefruit Peeling ExerciseGrapefruit Peeling Exercise
First markFirst mark
Writing a rubricWriting a rubricShould NOT be a checklist of work◦ Not simply more work involved to get a
higher gradeShould be specific to important skillsShould be done in advanceShould give specific skill-based feedbackShould be revised as needed
Grapefruit RubricGrapefruit Rubric
Formative Vs. SummativeFormative Vs. Summative
To guide the teachingGrade “written” in pencilTo guide the learning
To assess the learnerTo assess the teachingGrade “written” in pen
SummativeFormative
Do you know…Do you know…How many times a rodeo rider rides
before predictions are made about howwell she will do?
6 times!
But first…But first…If we don’t predict until 6 times for a rodeo rider,
after years of practice, why do we expect students to master skills after only 1 lesson?
Remember the Rule of 27! More likely students won’t master skills after just
one lesson and one practiceWhen do students master difficult concepts the first
time? What then?
Assessment FOR LearningAssessment FOR LearningAll can and must succeed at some level
(confidence creator)Continuous classroom assessment, providing
students with credible evidence of their achievement
Students get critical skill-based feedbackTeacher re-teaches as needed Motivation increases because students feel
more confident about learningAttitude and achievement improves
Assessment OF LearningAssessment OF Learning
No re-teachingTeacher makes changes for “next time”Assessment of learning is to rankTraditional assessments were summative
onlyStandardized tests, unit tests, etc.
ReviewReviewWhat is formative assessment?How does formative assessment
encourage learning?When should summative assessment be
used?Is it reasonable that students should
master a skill after having been taught the skill once?
AveragingAveraging
How does averaging work?
Let’s take a look at the Parachute Let’s take a look at the Parachute Packing Class…Packing Class…
This is a one-year classA test the last day of each monthImagine the last day of class and test is
today, and you’re going to jump with your student’s parachute.
Which will you choose?
Student 1Student 1
Student 2Student 2
Student 3Student 3
Three students…Three students…
But when we averageBut when we averageStudent 1
Student 2
Student 3
59%
56%
55%
Who was penalized the most?Who was penalized the most?
The stu
dent who lea
rned
the most!
Your grade will come from most Your grade will come from most recent observationsrecent observations
ReviewReviewWhy is it important to develop a rubric for
specific tasks?How is a rubric used to formatively assess
students?When should summative marks be used?How is averaging damaging to a student’s true
academic ability?Will students know how to “pack a
parachute” when leaving your class in June?