11. To help assess student learning in her art history courses, an art professor
ID: 2933450 • Letter: 1
Question
11. To help assess student learning in her art history courses, an art professor at a community college implemented pre- and post-tests for her art history students. A knowledge-gained score was obtained by taking the difference of the two test scores.
MULTIPLE CHOICE
What type of experimental design is this?
A. Randomized block design
B. Matched pair
C. Completely randomized design
D. Case-control
What is the response variable in this experiment?
A. The score on the pretest
B. Difference in test scores
C. The score on the posttest
D. Total in test scores
What is the treatment?
A. Background of student
B. Type of school
C. Art history course
D. Art history scores
Explanation / Answer
11. Since the post and pre tests are conducted on the same people and the learning makes the difference, this is an example of case-control study.
The response variable is difference in test scores.
The treatment is the art history course.
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