Zack believes that drinking milk improves memory.He conducts an experiment in which he randomly chooses a group of participants and randomly divides them into two groups.Group A drinks milk before trying to remember a list of nonsense syllables.Group B drinks nothing before trying to remember a list of nonsense syllables.The experimental group in this experiment is ____.

Question

Quizplus · Accepted Answer

The experimental group in this experiment is the group that drinks milk before trying to remember the list of nonsense syllables, which is Group A. Group B serves as the control group for comparison. The number of nonsense syllables remembered and the level of thirst before drinking the milk are not the experimental group in this experiment.

Zack Believes That Drinking Milk Improves Memory