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Published on: December 7, 2018
What makes social abilities sophisticated? Not recursive mentalising.
1Centre for Developmental Science, School of Psychology, https://ror.org/03angcq70University of Birmingham, Birmingham, UK i.a.apperly@bham.ac.uk https://www.birmingham.ac.uk/staff/profiles/psychology/apperly-ian.
Dunbar's theory of social sophistication relies on recursive mentalizing, but lacks strong evidence. This study highlights limitations in his account and the broader understanding of human social cognition.
Area of Science:
- Cognitive Science
- Evolutionary Psychology
- Social Neuroscience
Background:
- Dunbar's theory proposes that increasing levels of mentalizing (theory of mind) explain human social sophistication.
- This recursive mentalizing is posited as a key evolutionary step in human social development.
Purpose of the Study:
- To critically evaluate the evidential basis for Dunbar's claims regarding recursive mentalizing and social sophistication.
- To identify limitations in Dunbar's account and the current understanding of human social cognition.
Main Methods:
- Literature review and critical analysis of existing evidence supporting Dunbar's theory.
- Examination of studies on mentalizing and social complexity in humans and primates.
Main Results:
- The evidential basis for Dunbar's claim of progressively higher levels of recursive mentalizing is found to be weak.
- Current research does not conclusively support the direct link between high-order recursion and social sophistication as proposed.
Conclusions:
- Dunbar's theory, while influential, may oversimplify the mechanisms driving human social sophistication.
- Further research is needed to develop more robust explanations for the evolution of complex social cognition.
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