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Chapter 11 - Origins of Individual Differences in Social Behavior and the Social Brain

from Part III - An Individual’s Cognitive Aging with Others: Key Findings, Issues, and Implications

Published online by Cambridge University Press:  28 September 2023

By
Isu Cho  and
Sunhae Sul
Edited by
Jeanyung Chey
Jeanyung Chey
Affiliation:
Seoul National University
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Summary

Humans are all different in how they behave and how their brains work in social contexts. This chapter reviews evidence regarding the origins of individual differences in social behavior and the social brain. It explores questions such as: How are genetic variations related to individual differences in social behavior and the social brain? How are environmental factors, such as socioeconomic status and early childhood experience, associated with individual differences in social behavior and the social brain? It also reviews how gene–environment interactions shape one’s social behavior and brain. Lastly, it highlights the critical role of adulthood experiences in social behavior and well-being in later life.

Keywords

behavioral genomicsoxytocinserotoninarginine-vasopressingenetic polymorphismsocioeconomic statusearly adversitygene–environment interactionadulthood experiencessocial support
Type
Chapter
Information
Society within the Brain
How Social Networks Interact with Our Brain, Behavior and Health as We Age
 , pp. 231 - 268
Publisher: Cambridge University Press
Print publication year: 2023

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