Buttelmann, David; Buttelmann, Frances; Carpenter, Malinda; Call, Josep; Tomasello, Michael (2017). Great apes distinguish true from false beliefs in an interactive helping task. PLoS ONE, 12(4), e0173793. Public Library of Science 10.1371/journal.pone.0173793
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Understanding the behavior of others in a wide variety of circumstances requires an understanding
of their psychological states. Humans' nearest primate relatives, the great apes,
understand many psychological states of others, for example, perceptions, goals, and desires.
However, so far there is little evidence that they possess the key marker of advanced
human social cognition: an understanding of false beliefs. Here we demonstrate that in a
nonverbal (implicit) false-belief test which is passed by human 1-year-old infants, great apes
as a group, including chimpanzees (Pan troglodytes), bonobos (Pan paniscus), and orangutans
(Pongo abelii), distinguish between true and false beliefs in their helping behavior.
Great apes thus may possess at least some basic understanding that an agent's actions are
based on her beliefs about reality. Hence, such understanding might not be the exclusive
province of the human species.
Item Type: |
Journal Article (Original Article) |
|---|---|
Division/Institute: |
07 Faculty of Human Sciences > Institute of Psychology > Developmental Psychology |
UniBE Contributor: |
Buttelmann, David |
Subjects: |
100 Philosophy > 150 Psychology |
ISSN: |
1932-6203 |
Publisher: |
Public Library of Science |
Language: |
English |
Submitter: |
David Buttelmann |
Date Deposited: |
05 Jul 2017 13:51 |
Last Modified: |
05 Dec 2022 15:05 |
Publisher DOI: |
10.1371/journal.pone.0173793 |
PubMed ID: |
28379987 |
BORIS DOI: |
10.7892/boris.101131 |
URI: |
https://boris.unibe.ch/id/eprint/101131 |
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