Posner's Study of the Chewas and Tumbukas in Zambia and Malawi

question 8

True/False

Posner's study of the Chewas and Tumbukas in Zambia and Malawi suggests that ethnic groups in Africa nearly always organize politically along ethnic lines, unlike ethnic groups in other parts of the world, who are typically more responsive to the logic of minimal winning coalitions.

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Definitions:

Free-Running Rhythm

An internal body clock rhythm that operates without external cues such as light, typically observed in constant conditions, reflecting the natural cycle of an organism.

Circannual

Referring to biological processes or behaviors that occur on a yearly cycle, such as migration or hibernation.

Circadian

relates to biological processes that occur on a roughly 24-hour cycle, influencing sleep-wake patterns, hormone release, and other body functions.

Ultradian

Referring to recurrent periods or cycles repeated throughout a 24-hour day, such as the stages of sleep.