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Bisla Bisla
wrote...
Posts: 2734
9 years ago
When a nonequivalent control group design is used, researchers run the risk that the groups were not equivalent at the beginning of the study. This is called
a. maturation
b. regression to the mean
c. selection bias
d. quasi-randomization
e. pretest-posttest contamination
Textbook 
Introduction to Behavioral Research Methods

Introduction to Behavioral Research Methods


Edition: 6th
Author:
Read 223 times
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Answer verified by a subject expert
sulmaeatersulmaeater
wrote...
Top Poster
Posts: 2726
9 years ago
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Bisla Author
wrote...
9 years ago
Problem solved. Thank you so much.
wrote...
9 years ago
No problemo!
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