戒毒人员的情绪和冲动性对延迟折扣的影响

发布时间：2018-11-08 07:09

【摘要】：个体在不同的情绪状态下,其冲动行为是不一样的。并且物质成瘾的个体其行为会更加冲动,缺乏理性。延迟折扣任务测量的是即时状态下的冲动性决策行为,其可能受到情绪的影响,也可能受到个体差异的影响。目的:探讨冲动性高/低的戒毒人员在不同情绪状态下在决策行为(延迟折扣任务)的不同表现。方法:实验一通过e-prime程序编写的延迟折扣任务,采用国际情绪图片作为情绪启动材料,以比较一般情绪状态下(积极情绪、消极情绪和中性情绪),冲动性(高、低)的戒毒人员的延迟折扣率(k)。实验二是以自编毒品相关线索的情绪刺激材料,进一步探讨延迟折扣是否存在有毒品线索时的情绪状态下冲动性高低的效应差异。结果:实验一通过普通图片作为刺激材料未能成功启动积极情绪,在中性情绪和消极情绪下,冲动性高/低具有显著的主效应F(1,22)=8.931,p0.01;情绪主效应不显著,F1;情绪与冲动性的交互作用也不显著,F1。自编的毒品线索图片能够成功启动戒毒人员的相应情绪。积极情绪组PA前后测差异不显著,t(12)=0.544,p0.05;NA前后测差异显著,t(12)=1.908,p0.05;消极情绪组PA前后测差异显著,t(12)=2.365,p0.05;NA前后测差异显著,t(12)=-3.129,p0.01。实验二结果为:冲动性得分主效应显著,F(1,38)=27.012,p0.01;情绪的主效应显著F(2,38)=31.349,p0.01;冲动性得分与情绪的交互作用不显著,F(2,38)=2.210,p0.05。结论:使用毒品线索图片能够启动戒毒人员的相应情绪;在消极情绪状态下的戒毒人员,比中性情绪和积极情绪状态下的戒毒人员的延迟折扣率要更高;且高冲动特质的戒毒人员比低冲动特质的戒毒人员其延迟折扣率更高。
[Abstract]:Individuals in different emotional states, their impulsive behavior is different. And the material addict's individual behavior will be more impulsive, lack of rationality. The delayed discount task measures impulsive decision-making behavior in the instant state, which may be affected by emotion or individual differences. Objective: to explore the different behavior of decision-making behavior (delayed discount task) among high and low impulsive drug addicts in different emotional states. Methods: in experiment 1, the delayed discount task written by e-prime program was used to compare the general emotional state (positive emotion, negative emotion and neutral emotion), impulse (high), using international emotional picture as the material of emotional priming, in order to compare the general emotional state (positive emotion, negative emotion and neutral emotion). Low) delayed discount rate (k).) for drug addicts The second experiment is to further explore whether there is a difference in the effect of impulsivity in the emotional state when there is a drug clue based on the emotional stimulation material of the drug-related cues. Results: in experiment 1, the positive emotion was not initiated successfully by ordinary pictures. Under neutral and negative emotions, the main effect of high / low impulsivity was F _ (1 / 22) = 8.931 / p 0.01; The main effect of emotion is not significant, F1, the interaction between emotion and impulse is not significant, F1. Self-made pictures of drug clues can successfully trigger the corresponding mood of drug addicts. There was no significant difference between positive emotion group (, t (12) and negative emotion group (, t (12) before and after PA (, t (12) = 0.544p 0.05 na (, t (12) = 1.908 PA (P 0.05) and negative emotion group (PA before and after, t (12) = 2.365% (P 0.05). The difference between NA and, t (was significant (, t (12) = -3.129 (p 0.01). The results of experiment 2 were as follows: the main effect of impulsive score was significantly, F (_ (1) (38) = 27.012 (p _ (0.01), the main effect of emotion was significant F _ (2) ~ (38) = 31.349 (p _ (0.01); The interaction between impulsive score and emotion was not significant (, F (2n 38) = 2.210% (p 0.05). Conclusion: the corresponding emotion of detoxifier can be activated by using the pictures of drug cues, and the delayed discount rate of detoxifier in negative emotional state is higher than that in neutral and positive mood state. The delayed discount rate of high impulsive drug addicts was higher than that of low-impulsive drug addicts.
【学位授予单位】：湖南师范大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：B842

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