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- Title
Chimpanzees, cooking, and a more comparative psychology.
- Authors
Beran, Michael; Hopper, Lydia; Waal, Frans; Brosnan, Sarah; Sayers, Ken
- Abstract
A recent report suggested that chimpanzees demonstrate the cognitive capacities necessary to understand cooking (Warneken & Rosati, ). We offered alternative explanations and mechanisms that could account for the behavioral responses of those chimpanzees, and questioned the manner in which the data were used to examine human evolution (Beran, Hopper, de Waal, Sayers, & Brosnan, ). Two commentaries suggested either that we were overly critical of the original report's claims and methodology (Rosati & Warneken, ), or that, contrary to our statements, early biological thinkers contributed little to questions concerning the evolutionary importance of cooking (Wrangham, ). In addition, both commentaries took issue with our treatment of chimpanzee referential models in human evolutionary studies. Our response offers points of continued disagreement as well as points of conciliation. We view Warneken and Rosati's general conclusions as a case of affirming the consequent-a logical conundrum in which, in this case, a demonstration of a partial list of the underlying abilities required for a cognitive trait/suite (understanding of cooking) are suggested as evidence for that ability. And although we strongly concur with both Warneken and Rosati () and Wrangham () that chimpanzee research is invaluable and essential to understanding humanness, it can only achieve its potential via the holistic inclusion of all available evidence-including that from other animals, evolutionary theory, and the fossil and archaeological records.
- Subjects
CHIMPANZEE behavior; COGNITIVE ability; EVOLUTIONARY theories; ANIMAL behavior; COOKING education
- Publication
Learning & Behavior, 2016, Vol 44, Issue 2, p118
- ISSN
1543-4494
- Publication type
Article
- DOI
10.3758/s13420-016-0224-3