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Related Experiment Videos

Shared attention in pigeons.

W S Maki, C R Leith

    Journal of the Experimental Analysis of Behavior
    |March 1, 1973
    PubMed
    Summary
    This summary is machine-generated.

    Pigeons found it harder to match samples when they were complex compounds compared to simple elements. This suggests simpler stimuli are more effective in this cognitive task.

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    Area of Science:

    • * Cognitive science
    • * Animal behavior
    • * Comparative psychology

    Background:

    • * Matching-to-sample tasks are used to study cognitive processes in animals.
    • * Stimulus complexity can influence performance in learning and memory tasks.

    Purpose of the Study:

    • * To investigate how stimulus complexity affects matching-to-sample performance in pigeons.
    • * To compare the efficacy of compound versus element sample stimuli.

    Main Methods:

    • * Two pigeons were trained on a three-key matching-to-sample task.
    • * Sample stimuli varied in complexity (compound vs. element) and duration (0.04–5.00 sec).
    • * Comparison stimuli were solid colors or white lines.

    Main Results:

    Related Experiment Videos

    • * Element samples were more effective than compound samples in controlling matching responses.
    • * This effect was consistent across all tested sample stimulus durations.
    • * Compound samples controlled matching responses less effectively than element samples.

    Conclusions:

    • * Simpler, element-based sample stimuli facilitate better performance in this matching-to-sample task.
    • * Stimulus complexity is a critical factor influencing cognitive task performance in pigeons.