PeerJ Author 235 Points Contributions by role Author 235 Contributions by subject area Animal Behavior Zoology Psychiatry and Psychology Ethical Issues Kristin E Bonnie PeerJ Author Summary Animal Behavior Editorial Board Member Past or current institution affiliations Beloit College PeerJ Contributions Articles 2 August 3, 2017 Studying primate cognition in a social setting to improve validity and welfare: a literature review highlighting successful approaches Katherine A. Cronin, Sarah L. Jacobson, Kristin E. Bonnie, Lydia M. Hopper https://doi.org/10.7717/peerj.3649 PubMed 28791199 March 17, 2015 Captive chimpanzee foraging in a social setting: a test of problem solving, flexibility, and spatial discounting Lydia M. Hopper, Laura M. Kurtycz, Stephen R. Ross, Kristin E. Bonnie https://doi.org/10.7717/peerj.833 PubMed 25802805