Which threat to internal validity is not a threat to the pretest-posttest design?
A) history
B) maturation
C) selection
D) testing

Name: Which threat to internal validity is not a threat to the pretest-posttest design? A) history B) maturation C) selection D) testing
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Question

Quizplus · Accepted Answer

Selection is not a threat to the pretest-posttest design because this design typically involves the same participants being tested before and after an intervention, thus controlling for selection differences.

Which Threat to Internal Validity Is Not a Threat to the Pretest-Posttest