A Few Studies Have Suggested That Observational Learning of Tool

question 45

Multiple Choice

A few studies have suggested that observational learning of tool use in chimpanzees can be enhanced by:

• A)using child human models to illustrate tool use instead of adult human models.
• B)increasing chimpanzees' overall contact with humans.
• C)studying only chimpanzees raised in the wild.
• D)using only tools that are foreign to the chimpanzees' natural environment.

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Definitions:

Positive Correlation

An association between increases in one variable and increases in another—or between decreases in one and in another.

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Physical measurements that indicate the vertical stature and mass of a body, often used in assessing health and development.

Average Income

The sum of all incomes in a group divided by the number of individuals in that group, often used as an economic indicator.

Dental Disease

Disorders and conditions that affect the health of the teeth, gums, and other structures of the mouth.