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EXPERIMENTAL PSYCHOLOGICAL RESEARCH ON THE AFTEREFFECTS OF AVERSIVE STIMULUS: WITH SPECIAL REFERENCE TO THE OPPONENT-PROCESS THEORY OF EMOTION.

关于厌恶刺激后遗症的实验心理学研究：特别参考情绪的对手过程理论。

基本信息

批准号：
63510079
负责人：
IMADA Hiroshi
金额：
$ 1.09万
依托单位：
KWANSEI GAKUIN UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1988
资助国家：
日本
起止时间：
1988 至 1989
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63510079/
关键词：
AVERSIVE STIMULUS AFTEREFFECTS EMOTION OPPONENT-PROCESS THEORY RAT CONDITIONED SUPPRESSION DISSUPPRESSION 摂水行動

项目摘要

1. Experimental and theoretical research were conducted to test the adequacy of the opponent- process theory of emotion (Solomon & Corbit, 1974). Rat experiments were conducted using discrete- trial-type licking conditioned suppression situation. It was hypothesized that an aversive stimulus presented immediately preceding a conditioned suppression would attenuate the conditioned suppression.2. Following specific hypotheses were tested in two experiments: (1) Conditioned suppression will be attenuated by an aversive stimulus presented before the suppression-inducing stimulus. (2) This dissuppression will be observed not only when the aversive stimulus is the primary one but also when it is the secondary one. (3) The amount of this dissuppression will be a positive function of the aversiveness of the stimulus. (4) The amount of this dissuppression will decrease as the temporal interval between the aversive stimulus and the suppression-inducing stimulus increases.3. Hypotheses 1 and 4 were unconditionally confirmed. Hypothesis 2 was also supported, but the amount of dissuppression by the secondary aversive stimulus was surprisingly smaller than that by the primary aversive stimulus. The confirmation of Hypothesis 3 was difficult due to the fact that the increase of the aversive stimulus led to the overall suppression of the baseline responding, which interacted in a complex manner with the amount of dissuppression. The analysis using a dissuppression ratio led to the confirmation of Hypothesis 3 and hence the opponent-process theory. The opponent-process theory so far has stressed only the aftereffect of emotion-producing stimuli, but the fact that these stimuli also have effects upon the baseline emotion as described above have to be well incorporated in future studies of this theory.

1. 进行实验和理论研究来测试情绪的对手过程理论的充分性（Solomon & Corbit，1974）。使用离散试验型舔条件抑制情况进行大鼠实验。据推测，在条件抑制之前立即出现的厌恶刺激会减弱条件抑制。2．在两个实验中测试了以下具体假设：（1）条件抑制将被在抑制诱导刺激之前出现的厌恶刺激减弱。 (2)不仅当厌恶刺激是主要刺激时，而且当它是次要刺激时，都会观察到这种抑制。 (3) 这种抑制的程度将是刺激厌恶程度的正函数。 (4)随着厌恶刺激和抑制诱导刺激之间时间间隔的增加，这种抑制的量会减少。3．假设1和4得到无条件证实。假设2也得到了支持，但次要厌恶刺激的抑制量出人意料地小于主要厌恶刺激的抑制量。假设3的验证很困难，因为厌恶刺激的增加导致基线反应的整体抑制，而基线反应与抑制量以复杂的方式相互作用。使用抑制比的分析证实了假设 3，从而证实了对手过程理论。到目前为止，对手过程理论只强调了产生情绪的刺激的后遗症，但如上所述，这些刺激也对基线情绪有影响，这一事实必须很好地纳入该理论的未来研究中。