Multiple Choice
Professors Chase and Sanborn are conducting an experiment on the effects of caffeine on memory. Participants are randomly assigned to a caffeine or a no-caffeine group and their recall of items on a word list is later assessed. Which pair correctly identifies a variable in this experiment
A) experimental variable; memory
B) independent variable; caffeine
C) outcome variable; caffeine
D) dependent variable; caffeine
Correct Answer:

Verified
Correct Answer:
Verified
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