女性毒品强戒者的注意偏向矫正研究

发布时间：2018-04-15 23:33

本文选题：毒品成瘾 + 注意偏向矫正　；参考：《贵州师范大学》2017年硕士论文

【摘要】：对毒品刺激的注意偏向是物质成瘾的核心特征之一,与物质依赖的维持和重复使用有直接关联。注意偏向矫正是新兴的疗法,在焦虑、抑郁等治疗领域已经取得了显著的效果,但是在物质成瘾领域还鲜有研究。目前,对成瘾戒除者注意偏向矫正是否有效还不清楚,成瘾戒除者矫正以前的注意偏向水平对矫正结果是否有影响,矫正的效果是否可以迁移到其它任务都不清楚。基于此,本研究从成瘾人员对毒品刺激的注意偏向入手,对上述三个问题进行研究。研究采用前测、训练、后测的方式研究注意偏向矫正训练对女性毒品戒除者的影响。首先根据前测点探测任务中注意偏向分数大于零进行被试选取,随机将其分入注意偏向训练组(n=20)和安慰剂组(n=20),然后对训练组被试进行为期4天、每天1次的注意偏向训练,安慰剂组进行控制任务。采用成瘾Stroop和点探测范式对被试的注意偏向水平,采用修正版点探测范式对被试进行训练。实验结果发现:(1)使用点探测范式进行测量时,训练组的注意偏向分数在矫正训练的前后测中有显著差异;对前测注意偏向得分进行高低分组,发现有交互作用,也就是说前测注意偏向的大小可能会预测后测的训练成绩,前测注意偏向分数越高,训练就越有效;(2)使用点探测范式和成瘾Stroop范式对训练过后的毒品强戒者进行后测,结果显示,训练结果在这两种任务中不存在迁移。研究结果表明注意偏向训练可以降低被试在被训练任务中的注意偏向,并且训练之前的注意偏向水平越高训练的效果就越好。更重要的是注意偏向训练的获益不能在不同任务之间产生迁移。将来还需要开发新的更好的训练任务,使训练效果能不同情境中产生迁移。
[Abstract]:Attention bias to drug stimulation is one of the core characteristics of substance addiction and is directly related to the maintenance and reuse of substance dependence.Attention bias correction is a new treatment, which has achieved remarkable results in the field of anxiety and depression, but few studies have been done in the field of substance addiction.At present, it is not clear whether the correction of attention bias of addicts is effective, whether the level of attention bias before correction has an effect on the correction results, and whether the effect of correction can be transferred to other tasks.Based on this, this study starts with the addict's attention bias to drug stimulation, and studies the above three problems.The effects of attention bias correction training on female drug abstainers were studied by means of pre-test, training and post-test.The participants were randomly divided into attention bias training group and placebo group according to the score of attention bias greater than zero in the detection task. Then the participants in the training group were trained once a day for 4 days.The placebo group performed control tasks.Addictive Stroop and point detection paradigm were used to train the participants' attention bias level, and the modified version of point detection paradigm was used to train the subjects.The results showed that there were significant differences in the score of attention bias between the two groups before and after corrective training when using point detection paradigm, and the score of pre-test attention bias was divided into high and low groups, which showed that there was interaction between the two groups.That is to say, the magnitude of pretest attention bias may predict the post-test training achievement. The higher the pre-test attention bias score, the more effective the training is. (2) Point detection paradigm and addictive Stroop paradigm are used to post-test the drug addicts after training.The results show that there is no migration between the two tasks.The results show that attentional bias training can reduce attentional bias in training tasks, and the higher the level of attention bias before training, the better the effect.It is more important to note that the benefits of biased training do not result in migration between different tasks.In the future, it is necessary to develop new and better training tasks so that the training effect can be transferred in different situations.
【学位授予单位】：贵州师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：B844.5

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