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Construction of stimulus-seeking scale for the prediction of confinement tolerance and individual differences in psycho-physiological responses to short-term sensory deprivation

构建刺激寻求量表来预测限制耐受性和对短期感觉剥夺的心理生理反应的个体差异

基本信息

批准号：
04551001
负责人：
KIDA Mitsuro
金额：
$ 4.61万
依托单位：
Aichigakuin University (1993-1994)Nagoya University (1992)
依托单位国家：
日本
项目类别：
Grant-in-Aid for Developmental Scientific Research (B)
财政年份：
1992
资助国家：
日本
起止时间：
1992 至 1994
项目状态：
已结题

项目摘要

The purpose of this research is to clarify individual differences in confinement stress tolerance and to construct the rating scale for the prediction of the confinement tolerance.Two developmental studies, based on the sensoristasis model of optimal arousal level advocated by Schultz DP.(1965) , were performed.1)The first purpose is to develop the original stimulus-seeking (SS) scale inorder to predict individual differences in confinement stress.We selected 40 items of rating scales, being expected to reflect the 2 hypothetical properties of external and internal stimuli seeking, and obtained data from a total of 460 subjects.We applied the varimax rotation in factor analysis and repeated it by changing the number of items and the factors.Finally, 2factors (external and internal) were extracted from 16 items (8 each) .The normalized SS scale demonstrated high reliability.And comparison between SS scale scores and the other personality variables such as STAI and extraversion-intraversion scores suggest the validity (uniqueness) of the SS scale.2)The second purpose is to find predictable variables for long-term confinement tolerance based on behavioral and physiological responses to short-term confinement.We obtained various responses, sensation seeking behaviors, body movements, eye movements, EEG, heart rate, etc.during six-hour sensory deprivation and two-hour social confinement.Especially, the changes in the amplitude of high-frequency (HF) and low-frequency (LF) components and LF/HF value, obtaied by means of power spectral analysis of heart rate variability seems to relate to confinement tolerance.

本研究的目的是澄清限制性应激耐受性的个体差异，并构建预测限制性应激的评估量表。基于Schultz DP（1965）倡导的最佳唤醒水平的感觉抑制模型，进行了两项发展研究。1）第一个目的是开发原始的刺激寻求（SS）量表，以预测限制性应激的个体差异。选择了40个评分量表项目，期望能够反映外部和内部刺激寻求的2个假设属性，并获得了总共460名受试者的数据。我们在因子分析中应用最大方差旋转，并通过改变项目数量和因素进行重复。最后，从16个项目（各8个）中提取2个因素（外部和内部）。归一化SS量表表现出较高的可靠性。以及SS量表得分与其他量表得分的比较 STAI和外向-内向评分等人格变量表明SS量表的有效性（唯一性）。2）第二个目的是根据对短期禁闭的行为和生理反应，找到长期禁闭耐受性的可预测变量。我们在六小时感觉剥夺和六小时感觉剥夺期间获得了各种反应，感觉寻求行为，身体运动，眼球运动，脑电图，心率等。特别是通过心率变异性功率谱分析获得的高频（HF）和低频（LF）分量的幅度变化以及LF/HF值似乎与禁闭耐受性有关。