Assessment Fairness, Accuracy, and Consistency

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Fairness,
Accuracy,
& Consistency
in Assessment
NCATE’s recommendations to reduce bias and
ensure fairness to students
Fairness
“Assess what’s been taught”
Candidates should be aware of the knowledge, skills, and
dispositions which are measured in the assessments.
O Was it taught?
O Curriculum map – shows where students
learn and practice what is assessed
O Do students understand the expectations?
O Syllabi containing instructions and timing of
assessments
O Rubrics/scoring guides shared with students
Fairness
According to these guidelines, are your program’s
assessments FAIR?
O Is your curriculum map up to date?
O Does the curriculum map link to all
professional standards and GSE standards
and dispositions?
O Does the curriculum map indicate any gaps?
O Do syllabi indicate timing of assessments?
O Are rubrics/scoring guides shared with
students when assigning the work?
Accuracy
“Assessments measure what they say they measure”
Assessments should be aligned with standards and proficiencies they
are designed to measure
O Are assessments aligned with standards?
O Content match
O Complexity match
O Appropriate degree of difficulty
O Is there corroborating evidence?
O Is there field input on the assessment?
Accuracy
According to these guidelines, are your program’s
assessments ACCURATE?
O Do your program’s assessment types (test,
observation) match what is being assessed?
O Dispositions = observations
O Skills = performance assessment
O Which of your assessments “validate” (relate
to) other assessments?
O Ex. - Work sample to lesson plan assignment
O Have you had input from working
professionals?
Consistency
“Assessments produce dependable, trustworthy results”
The assessment results should be reliably consistent regardless of
time and rater
O Are scoring tools sufficiently descriptive?
O Language to differentiate between components and
between performance levels
O Clear descriptors that promote accurate scoring
O Students can tell from scoring tool why they were rated at
a certain level
O Are raters trained?
O Agreement between “what a 3 in lesson planning” looks
like
O Raters understand of the consequences of final scores
O Programs have a plan to support/address students with
insufficient performance that alleviate rater-pressure
Consistency
According to these guidelines, are your program’s
assessments CONSISTENT?
O Does your program consistently use descriptive
O
O
O
O
O
rubrics for major assignments and performance
observations?
Does your program have regular rater training?
Has your program engaged in rubric calibration and
moderation activities?
Are raters aware of how their assessment’s scores
affect the student?
Are raters aware of how their assessment’s scores
contribute to program review?
What is the plan to support struggling students?
Avoiding Bias
“removing contextual and cultural bias from assessments”
The assessment itself and assessment context should be analyzed for
factors that would affect performance.
O Are clear assessments administered in the
proper environment?
O Location/equipment
O Clear instructions/questions
O Have assessments been reviewed for bias?
O Racial/ethnic/cultural stereotypes
O Disability resource center review
O Assignments that favor one group over
another
Avoiding Bias
According to these guidelines, are your program’s
assessments BIAS-FREE?
O Have all key assessments been reviewed for
clarity of expectations?
O Have all your assignments been reviewed for
accessibility?
O Have all your assignments been scrutinized
for cultural bias and stereotypes?
O Has your program analyzed student
outcomes according to sub-groups to
determine if consistent scoring bias exists?
GSE Rubric Guidelines
Developed by the Assessment Committee - 2010
O 4 levels of competency: Unsatisfactory, Emerging,
Proficient, Exemplary
O In ascending order from left to right
O If numbers are used: 1-4 from left to right
States values,
beliefs and
assumptions about
priorities for
resource allocation.
NEEDS
IMPROVEMENT
(1)
Statement of
values, beliefs and
assumptions is
absent
EMERGING
(2)
PROFICIENT
(3)
EXEMPLARY
(4)
Statement of
values, beliefs, and
assumptions is
vague, too general
or contrived.
Statement of
values, beliefs, and
assumptions is
clearly defined and
specific.
Statement of
values, beliefs, and
assumptions is
clear, specific,
convincing, and
includes personal
experience that
promotes clarity.
Rubric Moderation
O Process of strengthening consistency
O Develops inter-rater reliability through shared
examination and discussion of student work.
O Involves all/many raters
O Process
O Recruit raters for a two-hour session
O Provide 4 samples of work
O Provide rubric and have raters “score” each sample
O Discuss as a group why the raters chose the scores
O Debrief about what was learned, what remains
unanswered.
Rubric Calibration
O Process of strengthening consistency
O Develops inter-rater reliability by setting expectations of what
the scores mean regarding student work.
O Involves all/many raters
O Process
O Recruit raters for a two-hour session
O Provide 4 samples of work that have been pre-scored (anchor
O
O
O
O
papers), at least one at a low, medium, and high level of
performance
Discuss rubric areas and expectations for each level and
component before scoring begins
Provide rubric and have raters “score” each sample with your
discussion in mind.
Have raters compare the scores they assigned to the “anchor”
papers
Debrief about what was learned, what remains unanswered.
Next Steps
O How is your program doing in providing fair,
accurate, consistent, bias-free assessments
to students?
O What work needs to be done in your
program to ensure quality assessments are
used?
O What do you need to be able to accomplish
this?
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