Garcia s taste aversion study
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Garcia’s Taste Aversion Study. Group I: tasty water-->nausea great learning Group II: bright/noisy water->shock great learning Group III: tasty water-> shock no learning Group IV: bright/noisy water->nausea no learning. Learned Helplessness.

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Garcia s taste aversion study
Garcia’s Taste Aversion Study

  • Group I: tasty water-->nausea

    • great learning

  • Group II: bright/noisy water->shock

    • great learning

  • Group III: tasty water-> shock

    • no learning

  • Group IV: bright/noisy water->nausea

    • no learning


Learned helplessness
Learned Helplessness

  • Group 1: escape training then escape training- learned to escape

  • Group 2: inescapable situation then inescapable situation: no escape

  • Group 3: inescapable situation, then escapable situation: no escape attempts


Preparedness
Preparedness

  • Bob Bolles: Species Specific Defense Reactions

    • animals biologically prepared to defend selves

    • how expressed depends on the animal!

  • Sarah Shuttleworth: Preparedness in hamsters

    • animals have certain biological “design”

    • some behaviors for food, some for defense


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