Multiple Choice
In the context of one-group pretest-posttest design, maturation effects occur when:
A) taking a pretest changes the participant's behavior.
B) participants change over time and become bored or fatigued.
C) a confounding event occurs at the same time as the experimental manipulation.
D) the basic characteristics of the measuring instrument change over time.
Correct Answer:
Verified
Correct Answer:
Verified
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