Zack Believes That Drinking Milk Improves Memory

question 64

Multiple Choice

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 ____.

• A) the number of nonsense syllables remembered
• B) Group A
• C) the level of thirst before drinking the milk
• D) Group B

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Definitions:

Kinji Imanishi

A Japanese ecologist and anthropologist known for his work on the social structures and behaviors of primates, as well as the theory of species society.

Bonobos

A species of great ape known for its matriarchal society and complex social behaviors, closely related to humans.

Social Cooperation

The act of working together harmoniously for mutual benefit within a group or society.

Chimpanzees

Highly intelligent primates native to sub-Saharan Africa, known for their complex social structures, use of tools, and genetic closeness to humans.