Differential responses of chimpanzees to social stimulation.

The development of affectional responses in infant monkeys.

Harry F. Harlow, Robert R. Zimmermann · Proceedings of the American Philosophical Society · 1958 · 158 citations

Social Sciences, Behavioral Sciences, Psychology +11

A Field Study of the Chimpanzee: Observations of Chimpanzee Behavior and Environment in Western French Guinea

Charles S. Bird, Henry W. Nissen · The American Journal of Psychology · 1933 · 62 citations

Life Sciences, Biology, Zoology +13

Effects of age and experience on play and exploration of young chimpanzees.

W. I. Welker · Journal of Comparative and Physiological Psychology · 1956 · 58 citations

Social Sciences, Psychology, Zoology +12

The Effects of Cumulative Experience On Responses To Novel Objects in Young Isolation-Reared Chimpanzees

Emil W. Menzel · Behaviour · 1963 · 45 citations

Social Sciences, Behavioral Sciences, Psychology +15

Some aspects of behavior toward novelty in young chimpanzees.

Emil W. Menzel, Richard K. Davenport, Charles M. Rogers · Journal of Comparative and Physiological Psychology · 1961 · 39 citations

Social Sciences, Behavioral Sciences, Zoology +12