The Experiments of Kenward and Colleagues with New Caledonian Crows

question 25

Multiple Choice

The experiments of Kenward and colleagues with New Caledonian crows showed that

• A) crows that have not been exposed to other toolmaking birds are unable to make tools.
• B) all groups of crows living on the island use the same set of tools.
• C) the ability of crows to manufacture tools is at least partially inherited.
• D) captive crows are unable to make tools.

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Definitions:

Suppressing Emotions

Intentionally inhibiting one's emotional expressions or feelings, often to adhere to social norms or personal beliefs.

Recognizing

The act of identifying someone or something from having encountered them before; acknowledging the existence, validity, or legality of something.

Feedback

Information given to an individual or a group about their performance with the intent of improving future performance.

Workplace Violence

Acts of aggression, physical assaults, or threatening behavior occurring in work settings.