Delay of gratification in chimpanzees (P
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Michael J. Beran; E. Sue Savage-Rumbaugh; James L. Pate; Duane M. Rumbaugh
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Article
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1999
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John Wiley and Sons
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English
โ 97 KB
๐ 2 views
Delay of gratification in 3 chimpanzees (Pan troglodytes) was examined by using a paradigm based on research with children. The chimpanzees either pressed a door-bell button during a trial and received one reward (the immediate reward) or did not press the doorbell and received another reward (the d