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List of works by Matthew W Campbell

Ape duos and trios: spontaneous cooperation with free partner choice in chimpanzees

scientific article (publication date: 2014)

Captive-born cotton-top tamarins (Saguinus oedipus) respond similarly to vocalizations of predators and sympatric nonpredators.

scientific article

Chimpanzees (Pan troglodytes) tolerate some degree of inequity while cooperating but refuse to donate effort for nothing

scientific article published on 01 January 2020

Chimpanzees empathize with group mates and humans, but not with baboons or unfamiliar chimpanzees

scientific article (publication date: 7 May 2014)

Chimpanzees prefer African and Indian music over silence.

scientific article

Computer animations stimulate contagious yawning in chimpanzees.

scientific article published on 9 September 2009

Ingroup-outgroup bias in contagious yawning by chimpanzees supports link to empathy

scientific article

Methodological problems in the study of contagious yawning

scientific article published on 26 March 2010

Observational data reveal evidence and parameters of contagious yawning in the behavioral repertoire of captive-reared chimpanzees (Pan troglodytes)

scientific article published on 13 September 2019

Theory, not cultural context, will advance American psychology.

scientific article published in September 2009

Using cross correlations to investigate how chimpanzees (Pan troglodytes) use conspecific gaze cues to extract and exploit information in a foraging competition

scientific article

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