According to Dunbar (1992) the Predicted Group Size of Humans

question 18

Multiple Choice

According to Dunbar (1992) the predicted group size of humans (based on an extrapolation from other primates) is:

• A) 150
• B) 50
• C) 500
• D) 1000

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Definitions:

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Amygdala

A part of the brain involved in emotion regulation, emotional learning, and forming and storing memories of emotional events.

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The concentration of testosterone, a critical hormone in the development of male growth and masculine characteristics.

Physiological Response

An automatic reaction mediated by the nervous and endocrine systems to a specific stimulus.