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Related Experiment Videos

Chimpanzee problem-solving: a test for comprehension

D Premack, G Woodruff

    Science (New York, N.Y.)
    |November 3, 1978
    PubMed
    Summary
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    Chimpanzees demonstrate impressive problem-solving skills, correctly identifying solutions to novel challenges presented visually. This research explores their cognitive abilities in understanding and resolving problems.

    Area of Science:

    • Primate Cognition
    • Animal Behavior
    • Comparative Psychology

    Background:

    • Understanding non-human primate cognitive abilities is crucial for evolutionary studies.
    • Assessing problem-solving comprehension in chimpanzees offers insights into their intelligence.

    Purpose of the Study:

    • To investigate an adult chimpanzee's comprehension of problem-solving scenarios.
    • To evaluate the animal's ability to infer problems and recognize potential solutions.

    Main Methods:

    • The chimpanzee observed videotaped human actors struggling with eight distinct problems.
    • Following problem presentation, the chimpanzee was shown two photographs, one depicting a solution.

    Main Results:

    • The chimpanzee successfully selected the correct solution photograph for seven out of the eight problems.

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  • This indicates a significant capacity for understanding and applying problem-solving strategies.

    • Conclusions:

    • Adult chimpanzees possess a demonstrable comprehension of problem-solving, including inferring problem nature and recognizing solutions.
    • This cognitive capacity can be effectively examined through carefully designed visual tests.