Effects of interference stimuli on the acquisition of learned aversions to foods in the rat.
Effects of interference stimuli on the acquisition of learned aversions to foods in the rat.
复制标题
干扰刺激对大鼠习得性食物厌恶的影响。
DOI：
10.1037/h0077807
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发表时间：
1980
期刊：
影响因子：
--
通讯作者：
Sigmundi,RA
中科院分区：
文献类型：
--
作者：
Bernstein,IL;Vitiello,MV;Sigmundi,RA
开发了一个学习性食物厌恶范式，以研究厌恶学习可能参与营养选择的特征。在6个实验中，186只连续接触这种食物的Wistar-Furth大鼠对相对熟悉的完整食物的厌恶程度进行了研究。在一系列有毒药物注射过程中，观察到特定饮食所特有的习得性食物厌恶。新的液体和固体也被引入与药物治疗，以检查其有效性作为干扰刺激。先前曾有报道说，flavorimetry解决方案会干扰条件性味觉厌恶，但它对习得性厌恶饮食的影响很小或没有影响。这种缺乏新风味液体的干扰与对新液体本身的明显条件性厌恶相结合。新的风味的解决方案与新的食物，这是非常有效的干扰刺激，在这个范例进行了对比。观察到的食物和饮料的干扰效果的差异可能的基础进行了检查。(17参考）（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
Developed a learned food aversion paradigm to investigate characteristics of aversion learning likely to be involved in nutrient selection. The development of aversions to a relatively familiar, complete food was examined in 6 experiments with 186 Wistar-Furth rats with continuous access to that food. Learned food aversions were observed that were specific to the particular diet present during a sequence of toxic drug injections. Novel liquids and solids were also introduced in association with drug treatment to examine their effectiveness as interference stimuli. Flavored solutions, which have previously been reported to interfere with conditioned taste aversions, had little or no effect on learned aversions to the diet. This lack of interference by novel flavored liquids was coupled with significant conditioned aversions to the novel liquids themselves. Novel flavored solutions were contrasted with novel foods, which were extremely effective as interference stimuli in this paradigm. Possible bases for the observed differences in interference effects of foods and drinks are examined.(17 ref)(PsycINFO Database Record (c) 2016 APA, all rights reserved)