What type of quasi-experimental design best fits the following scenario: A school counselor decided to assess effectiveness of a SAT prep course on high school student SAT scores. She compares SAT scores for students who elected to take the SAT prep course to the students who opted out of the SAT prep course. a) single group posttest-only b) non-equivalent control group posttest-only c) single-group pretest / posttest d) non-equivalent control group pretest-posttest

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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What type of quasi-experimental design best fits the following scenario: A school counselor decided to assess effectiveness of a SAT prep course on high school student SAT scores. She compares SAT scores for students who elected to take the SAT prep course to the students who opted out of the SAT prep course.

a) single group posttest-only
b) non-equivalent control group posttest-only
c) single-group pretest / posttest
d) non-equivalent control group pretest-posttest
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