Multiple Choice
You run a study in which participants were awakened either during REM sleep or during NREM sleep. They were then tested on a visual memory task the next day. Think back to your study of research methods in psychology; which of the following alternatives correctly names and identifies variables or groups in this study?
A) independent variable-memory task performance; dependent variable: REM vs. NREM awakening
B) experimental group-NREM awakening; control group: REM awakening
C) independent variable-REM vs. NREM awakening; dependent variable: memory task performance
D) none of these options
Correct Answer:

Verified
Correct Answer:
Verified
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