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A System for Tracking the Dynamics of Social Preference Behavior in Small Rodents
Published on: November 21, 2019
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Social Behavior: Bonobos Are Nice but Prefer Mean Guys
1Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4, Canada.
Current Biology : CB
|February 21, 2018
Summary
Human infants seek out kind individuals, unlike bonobos who prefer antisocial ones, possibly due to dominance. This suggests humans uniquely value prosocial behavior.
Area of Science:
- Evolutionary psychology
- Comparative cognition
- Developmental psychology
Background:
- Human infants show a preference for prosocial individuals.
- Bonobos, humans' closest relatives, exhibit different social preferences.
Purpose of the Study:
- To investigate the evolutionary basis of prosocial preferences in humans.
- To compare social preferences between human infants and bonobos.
Main Methods:
- Observational studies of infant social interactions.
- Comparative behavioral analysis between human infants and bonobos.
Main Results:
- Human infants consistently preferred prosocial individuals.
- Bonobos showed a preference for antisocial individuals, potentially linked to social dominance.
- This divergence may stem from unique human tendencies to positively evaluate prosocial others.
Conclusions:
- Human prosociality may be a uniquely evolved trait.
- Differences in social preferences highlight distinct evolutionary paths in primates.
- Positive evaluation of prosociality could be a key factor in human social behavior.
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