CONDITIONED STIMULUS-INTENSITY AND ACQUIRED ALIMENTARY AVERSIONS IN RAT
CONDITIONED STIMULUS-INTENSITY AND ACQUIRED ALIMENTARY AVERSIONS IN RAT
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DOI：
10.1037/h0037644
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发表时间：
1974-01-01
期刊：
影响因子：
--
通讯作者：
NOWLIS, GH
中科院分区：
文献类型：
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作者：
NOWLIS, GH
研究了188只雄性Long-Evans hooded大鼠。三组在摄入3种强度的盐味道中的一种后生病，然后在该单一训练试验后多次测试对3种强度中的每一种的厌恶，得到3 × 3析因设计。方差分析结果显示，训练强度和测试强度对厌恶程度有显著的正向影响，且两个强度变量之间存在显著的交互作用。相互作用被进一步分析成一个组件，这意味着在确定强度的厌恶的训练强度和测试强度之间的乘法关系，并到一个组件被解释为指示递减的厌恶时，测试强度以外的训练强度。结果表明，合法性的刺激-反应的关系相比，在研究中发现采用更典型的条件反射。然而，以前的条件反射研究只证明了条件刺激强度对“表现”（测试强度效应）的影响，而不是对“学习”（训练强度效应）的影响。(29参考）（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
Studied 188 male Long-Evans hooded rats. Three groups were made ill following the ingestion of 1 of 3 intensities of salt taste and then were tested several times for aversions to each of the 3 intensities after this single training trial, yielding a 3 by 3 factorial design. ANOVA from this design revealed a significant positive effect on degree of aversion of both training intensity and testing intensity, and a significant interaction between these 2 intensity variables. The interaction was further analyzed into a component implying a multiplicative relationship between training intensity and testing intensity in determining strength of aversion, and into a component interpreted as indicating a decrement of the aversion when tested with intensities other than the training intensity. Results suggest a lawfulness of stimulus–response relationships comparable to those found in studies employing more typical conditioned responses. Previous conditioning studies, however, have demonstrated only the effect of conditioned stimulus intensity on" performance"(testing intensity effect), not on" learning"(training intensity effect).(29 ref)(PsycINFO Database Record (c) 2016 APA, all rights reserved)