心理虐待初中生的热执行功能研究

发布时间：2018-03-13 02:15

本文选题：心理虐待　切入点：心理弹性　出处：《新疆师范大学》2017年硕士论文　论文类型：学位论文

【摘要】：心理虐待是最为隐蔽而又对儿童的心理影响深远的一种父母与儿童的不良互动的方式,尤其是在情绪、认知以及行为方面,而热执行功能又与这些方面紧密相关,但人自身又有着一定的恢复能力。以往有学者研究了心理虐待者的冷执行功能状况。现欲探究处在这种心理虐待之下的儿童与无心理虐待的儿童在热执行功能上有何差异,是否也会出现相似的结果。以及处在这种心理虐待之下的儿童,其心理弹性是如何发挥作用的,尤其是个体调节情绪的能力。现采用爱荷华赌博范式探究心理虐待阴性与阳性被试以及高弹性与低_>性心理虐待者热执行功能的重要组成部分——情感决策的特点,采用词-面孔任务结合阈下情绪Stroop任务探究其热执行功能的另一组成部分——情绪冲突特点,以三个任务来功能探讨其热执行功能的特点。以初中生为研究对象,先用《心理虐待量表》筛选出阳性被试与阴性被试,再在筛选出来的阳性被试中,用《青少年心理弹性量表》施测并计算总分,筛选出前27%为高弹性被试,后27%为低弹性被试;依次在电脑上进行爱荷华赌博任务、词-面孔任务与阈下情绪Stroop任务。依次在电脑上进行爱荷华赌博任务(简称IGT)、词-面孔任务与阈下情绪Stroop任务。结果如下:(1)心理虐待阳性组在IGT中更多的选择了不利纸牌;高弹性心理虐待组在IGT中选择的有利纸牌数要多于低_>性组。(2)在词-面孔任务中:在心理虐待阳性组与阴性组中,虐待组别的主效应显著,阴性组的面孔判断正确率高于阳性组;虐待组别、面孔类型以及词与面孔情绪效价冲突性的交互作用显著,简单效应表明,在词与面孔的情绪效价不一致的情况下,阳性组识别悲伤面孔的正确率高于高兴面孔。高低_>性组,面孔类型与弹性组别的交互作用显著,简单效应表明,高弹性组被试对悲伤面孔的反应时短于高兴面孔。(3)在阈下情绪Stroop任务中:心理虐待阳性组与阴性组,两组被试在正确率与反应时上无显著差异。高低弹性组:面孔类型与弹性分组的交互作用显著,简单效应表明,高_>性组对悲伤和高兴面孔的正确率均高于中性面孔。结论如下:(1)心理虐待初中生的热执行功能受损,表现为其情感决策受到了一定程度的损害,且在情绪冲突中更容易受到情绪的干扰。(2)高心理弹性心理虐待初中生的热执行功能受损程度减轻,表现为情感决策受损程度降低,在情绪冲突中不容易受到情绪的干扰,具有一定程度的情绪控制能力。
[Abstract]:Psychological abuse is the most subtle and far-reaching way of parent-child interaction between parents and children, especially in emotional, cognitive and behavioural aspects, with which hot executive functions are closely related. However, people themselves have a certain ability to recover. In the past, some scholars have studied the cold executive function of psychological abusers. Now we want to explore the differences between children in this kind of psychological abuse and children without psychological abuse in terms of hot executive function. Whether there will be similar results. And how the resilience of children in this kind of psychological abuse works. In particular, the ability of individuals to regulate their emotions. In this paper, the Iowa gambling paradigm is used to explore the characteristics of emotional decision making, which is an important component of the hot executive function of subjects with negative and positive psychological abuse and high elasticity and low _ > sexual abuse. Using word face task combined with subliminal emotional Stroop task to explore another component of its hot executive function-emotional conflict, and using three tasks to explore the characteristics of its hot executive function, taking junior high school students as the research object. The positive and negative subjects were first screened by the Mental abuse scale, and then the total scores were calculated by using the Adolescent Psychoelasticity scale. The first 27% subjects were selected as high elastic subjects and the latter 27% as low elastic subjects. On the computer in turn to carry out Iowa gambling mission, Word-face task and subliminal emotional Stroop task. In turn, we carried out the Iowa gambling task (IGTX) on the computer, word-face task and subliminal emotional Stroop task. The results were as follows: 1) the positive group of psychological abuse chose more unfavorable cards in IGT; In the word-face task: in the positive group and the negative group, the main effect of the abuse group was significant. The correct rate of face judgment in negative group was higher than that in positive group, and the interaction among abuse group, face type and the conflict between word and face emotional titer was significant. The simple effect showed that, when the emotion titer of word and face was not consistent, In the positive group, the correct rate of recognizing sad faces was higher than that of happy faces. In the high and low > sex group, the interaction between face type and elastic group was significant, simple effect showed that, The response time to sad face in high elasticity group was shorter than that of happy face.) in subthreshold emotional Stroop task: positive group and negative group, There was no significant difference in the correct rate and reaction time between the two groups. In the high and low elasticity group, the interaction between the face type and the elastic group was significant. The correct rate of sad and happy faces in the high > sex group was higher than that of the neutral faces. Conclusion: the thermal executive function of the middle school students with psychological abuse is impaired, which shows that their emotional decision-making is impaired to some extent. And in the emotional conflict, it is more likely to be disturbed by emotion. 2) the degree of damage to the thermal executive function of junior high school students with high psychological elasticity is reduced, which shows that the degree of loss of emotional decision is lower, and it is not easy to be disturbed by emotion in the emotional conflict. Have a certain degree of emotional control.
【学位授予单位】：新疆师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：B844.2

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