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Proceedings. Biological Sciences|January 10, 2008
Observational learning in chimpanzees and children studied through 'ghost' conditionsLydia M Hopper, Susan P Lambeth, Steven J Schapiro, et al.
Behavioural Processes|December 3, 2014
The importance of witnessed agency in chimpanzee social learning of tool useLydia M Hopper, Susan P Lambeth, Steven J Schapiro, et al.
American Journal of Primatology|February 10, 2012
An evaluation of the efficacy of video displays for use with chimpanzees (Pan troglodytes)Lydia M Hopper, Susan P Lambeth, Steven J Schapiro
Evolution and Human Behavior : Official Journal of the Human Behavior and Evolution Society|April 8, 2016
Chimpanzees copy dominant and knowledgeable individuals: implications for cultural diversityRachel Kendal, Lydia M Hopper, Andrew Whiten, et al.
Animal Cognition|March 26, 2018
Chimpanzees prioritise social information over pre-existing behaviours in a group context but not in dyadsStuart K Watson, Susan P Lambeth, Steven J Schapiro, et al.
Animal Cognition|June 2, 2014
Social comparison mediates chimpanzees' responses to loss, not frustrationLydia M Hopper, Susan P Lambeth, Steven J Schapiro, et al.
Animal Behaviour|March 25, 2016
Chimpanzees' socially maintained food preferences indicate both conservatism and conformityLydia M Hopper, Steven J Schapiro, Susan P Lambeth, et al.
Peerj|October 11, 2013
When given the opportunity, chimpanzees maximize personal gain rather than "level the playing field"Lydia M Hopper, Susan P Lambeth, Steven J Schapiro, et al.
Scientific Reports|October 25, 2016
Foundations of cumulative culture in apes: improved foraging efficiency through relinquishing and combining witnessed behaviours in chimpanzees (Pan troglodytes)Sarah J Davis, Gillian L Vale, Steven J Schapiro, et al.
Evolution and Human Behavior : Official Journal of the Human Behavior and Evolution Society|January 16, 2018
Acquisition of a socially learned tool use sequence in chimpanzees: Implications for cumulative cultureGillian L Vale, Sarah J Davis, Susan P Lambeth, et al.
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