Solution of a bi-manual coordination problem by monkeys and chimpanzees.
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Animals↗
Biomedical subjects
H W NISSEN
Publications and source records attributed to H W NISSEN.
Solution of bent-wire problems by monkeys and chimpanzees.
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Animals↗
Interocular transfer of learning in visually naive and experienced infant chimpanzees.
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Problems of mental evolution in the primates.
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Test of the abstract attitude in chimpanzees following ablation of prefrontal cortex.
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A re-examination of the concept of instinct.
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Humans↗
Reinforcement and hypothesis in the discrimination behavior of chimpanzees.
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Further comment on approach-avoidance as categories of response.
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Humans↗
Approach and avoidance; a reply.
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Humans↗
Comparative and physiological psychology.
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Humans↗
Analysis of a complex conditional reaction in chimpanzee.
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Animals↗
Effects of restricted opportunity for tactual, kinesthetic, and manipulative experience on the behavior of a chimpanzee.
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Animals↗
Retardation in onset of ossification in chimpanzee related to various environmental and physiological factors.
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Animals↗