HABITUATION OF STARTLE RESPONSE UNDER INCREMENTAL SEQUENCE OF STIMULUS INTENSITIES
HABITUATION OF STARTLE RESPONSE UNDER INCREMENTAL SEQUENCE OF STIMULUS INTENSITIES
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DOI：
10.1037/h0027308
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发表时间：
1969-01-01
期刊：
影响因子：
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通讯作者：
WAGNER, AR
中科院分区：
文献类型：
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作者：
DAVIS, M;WAGNER, AR
Exp.我用72只雄性白化病大鼠暴露于350次音调，音调逐渐增加85-115分贝。在5分贝的步骤中，大鼠对随后的120分贝音调的惊吓反应的习惯化程度与350次暴露于120分贝音调本身的习惯化程度相同。在Exp. II，48秒，2750暴露于音调，逐渐增加83-118分贝。在2.5分贝的步骤中，对随后的120分贝音调产生的习惯性比750次暴露于（1）120分贝音调、（2）100分贝音调或（3）83-118分贝范围内的音调产生的习惯性大得多。但是以随机顺序呈现。结果进行了讨论，学习研究，采用渐进的刺激序列和习惯化的理论。（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
Exp. I, with 72 male albino rats, 350 exposures to tones, which gradually increased 85-115 db. in 5-db steps, produced as much habituation of the startle response in rats to subsequent 120-db tones as did 350 exposures to the 120-db tone itself. In Exp. II, with 48 Ss, 2750 exposures to tones, which gradually increased 83-118 db. in 2.5-db steps, produced much greater habituation to subsequent 120-db tones than did 750 exposures to (1) 120-db tones,(2) 100-db tones, or (3) tones ranging 83-118 db. but presented in a random order. Results are discussed in relation to learning studies that have employed gradual stimulus sequences and to theories of habituation.(PsycINFO Database Record (c) 2016 APA, all rights reserved)