In the "Fable of the Elephant House," this approach is evident in the conversation between the psychologist and sociologist about the possible number of elephants that might inhabit the house: Psychologists study individuals whereas sociologists study groups. a. Disciplinary reductionism. b. Disciplinary competition. c. Transdisciplinary policy concerns.

A. Disciplinary reductionism

Explanation:

Disciplinary reductionism emphasizes on breaking down a complex problem or study into various part and studying them separately so that knowledge gotten from studying them separately are combined into understanding a phenomenon as a whole. In this scenario, the study was broken down into two specialty, with the psychologist looking at individuals and sociologists looking at groups. It involves breaking down more complex things to simpler or fundamental things. Reductionism reduces complex things to interactions of their parts.

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the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.