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Showing 1 to 20 of 22 for “"Rats -- Behavior"”.

  1. Affective responses to environmental influences in immature rats

    … add to the growing body of knowledge about the behavioral development of rats. It is an enlargement of a study by Roberts (1966) who investigated the effects of quantitative reward shifts on the behavior of immature rats. Roberts' experiment was in turn founded on earlier experiments by Crespi …

    u-pacific Repository record for Affective responses to environmental influences in immature rats (opens in a new tab)

  2. Avoidance learning to stimulus objects presented following shock

    … informal experiment by Hudson (1950) in which rats learned to avoid a bundle of pipe cleaners presented only following shock is replica.ted and extended. Five groups of 20 Ss each received a single shock each while taking a sucrose pellet from a novel striped panel, A black-out period ranging …

    duke Repository record for Avoidance learning to stimulus objects presented following shock (opens in a new tab)

  3. A re-examination of the retrosplenial contribution to place navigation in the rat

    lethbridge

  4. The effect of preweaning infantile food deprivation on hoarding in adult rats

    <p>Hoarding or hoarding behavior refers to the active storing and accumulation of food or other objects by an animal. Hoarding is often experimentally defined as the act of transporting food or objects, from some area outside the Ss home cage, back to the home cage. A typical hoarding experiment …

    u-pacific Repository record for The effect of preweaning infantile food deprivation on hoarding in adult rats (opens in a new tab)

  5. Play fighting in kindling-prone (fast) and kindling-resistant (slow) rats : potential genetic controls over the components of play

    lethbridge

  6. The pubertal transition in the play fighting of male rats : developmental byproduct or ontogenetic adaptation?

    lethbridge

  7. Neurophysiological correlates of motor skill learning : reorganization of movement representations within motor cortex

    lethbridge

  8. Intensity matters : effects of prenatal stress on the developing brain / Richelle Mychasiuk

    lethbridge

  9. Stress and the power of play

    lethbridge

  10. Contribution of brain with or without visual cortex lesion to exploratory locomotion in the rat

    lethbridge

  11. 5,7-dihydroxytryptamine lesions of the rat amygdala increase learned fear behavior.

    … can result in enhanced fear and anxiety behaviors. Serotonin (5-HT) is also implicated in fear and anxiety disorders, plus, 5-HTergic innervation of the LA is inhibitory. Reduction in 5-HTergic control may induce hyperexcitation, suggesting a 5-HTergic mechanism in fear and anxiety …

    baylor Repository record for 5,7-dihydroxytryptamine lesions of the rat amygdala increase learned fear behavior. (opens in a new tab)

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