Course Grades and Student Ratings of Instruction
USES AND ADVANTAGES OF COURSE GRADES
(Adapted from Pat Terenzini)
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Calculating cumulative grade-point averages
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Providing general feedback to students on their performance relative to
other students (whether reference is instructor’s standard or class curve)
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Identifying students in need of remedial courses or programs or support
services
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Selecting students for Honors Programs or Academic enrichment
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Indicating to departments how students are performing relative to one another
at any given point in time.
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Reflecting student academic integration and compliance with academic norms
and requirements
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Expelling/suspending students for poor academic performance
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Awarding academic honors at graduation
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Making graduate/professional school admission decisions
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Making employment hiring decisions
DISADVANTAGES OF COURSE GRADES
As outcomes measures, college course grades are susceptible to a number
of reliability and validity problems because they are influenced by:
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Institution type and selectivity
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The student’s major field of study, class attendance, and level of active
participation in the class
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Predominant mode of instruction in the course
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Course grading policies (curve vs. standard of attainment)
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Instructor’s academic rank and experience
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Professional style, personality, and variable standards
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Congruence between teaching style and learning style
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Department Culture
College course grades may NOT tell
us much of value about:
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How much students actually know or what their competencies or skills are:
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How much students have learned (changed in knowledge or skill level) as
a consequence of a course or program:
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IF learning has occurred, what elements of the course or program had the
most/least impact on the learning.
MYTHS AND REALITIES OF STUDENT RATINGS
OF INSTRUCTION
(from: Peter Cohen, "Bringing Research into Practice." New Direction for
Teaching and Learning, 43: Fall 1990, p. 124. Jossey-Bass Publishers.)
Myths
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Students are not qualified to make judgments about teaching competence.
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Student ratings are popularity contests.
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Students are not able to make accurate judgments until they have been away
from the course for several years.
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Student ratings are unreliable.
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Student ratings are invalid.
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Students rate instructors on the basis of the grades they receive.
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Extraneous variables and conditions affect student ratings.
Realities
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Students are qualified to rate certain dimensions of teaching.
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Students do discriminate among dimensions of teaching and do not judge
solely on the popularity of instructors.
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Ratings by current students are highly correlated with those of former
students/alumni.
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Student ratings are reliable in terms of both agreement (similarity among
the students rating a course and the instructor) and stability (the extent
to which the same student rates the course and the instructor similarly
at two different times).
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Student ratings are valid, as measured against a number of criteria, particularly
students’ learning.
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Students ratings are not unduly influenced by the grades students receive
or expect to receive.
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Student ratings are not unduly affected by such external factors as student
characteristics, course characteristics, and teacher characteristics.
GRADE AND STUDENT RATINGS:
Can Be Used As Assessment Tools If they Address These
Questions
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What are the students learning and how do we know?
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Are students meeting the faculty’s standards of attainment?
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What are the instructional areas of comparative strength and weakness?
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Are the various instructional programs meeting student expectations and
goals?
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Is there evidence that the student learning and instructional quality is
improving?
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