【摘要】：囤積障礙是一種過度收藏和無法丟棄無價值的物品造成家中物品雜亂,從而影響正常生活并導致一系列心理和行為障礙的獨立的精神疾病。隨著DSM-V的發(fā)布,囤積障礙逐步受到國內(nèi)學者的關注。以往研究發(fā)現(xiàn)囤積者的認知能力存在一定的缺陷。研究者認為行為表現(xiàn)出的物品雜亂堆積,丟棄物品痛苦以及過度獲取物品與認知分類能力有著密切聯(lián)系。認知分類能力的研究結(jié)果表明認知分類受很多因素的影響,前人研究主要選取正常被試,研究材料多為包含明顯類別特征的圖形。實驗一以65名貴州師范大學本科生和研究生被試,首先利用區(qū)分囤積水平高低的囤積量表和囤積認知分類卡片對大學生進行篩查,然后運用傳統(tǒng)分類實驗范式測查囤積行為特點,研究采用不易引發(fā)囤積行為的人工昆蟲圖片作為刺激材料,考察不易引發(fā)囤積行為的材料是否也能引發(fā)與囤積認知分類相似的表現(xiàn)。實驗二選取64名貴州師范大學的本科生和研究生被試,采用容易引發(fā)囤積行為的生活用品圖片,改變圖片的關聯(lián)度和呈現(xiàn)方式,考察關聯(lián)度和呈現(xiàn)方式如何影響不同囤積行為大學生的表現(xiàn)。本研究形成以下結(jié)論:(1)在對囤積認知卡片自由分類的任務中,經(jīng)囤積量表測查得分較高的大學生分類數(shù)目更多,包含項目更少;(2)在人工昆蟲圖片分類任務下,高囤積水平大學生的認知分類耗時更長,正確率更低,其焦慮水平更高;(3)在生活用品圖片分類任務下,類別的關聯(lián)度影響大學生認知分類所需時間,關聯(lián)度越高分類耗時越長,高囤積行為水平大學生在繼時呈現(xiàn)條件下受關聯(lián)度影響較大,更容易發(fā)生分類錯誤。
[Abstract]:Hoarding disorder is a kind of independent mental illness, which is caused by excessive collection and the inability to discard worthless items, which results in the disorder of household items, thus affecting normal life and leading to a series of psychological and behavioral disorders. With the release of DSM-V, hoarding obstacles have gradually attracted the attention of domestic scholars. Previous studies have found that hoarders have certain cognitive deficiencies. The researchers believe that behavior exhibits a close relationship with the ability of cognitive categorization, such as the accumulation of objects, the pain of discarding objects, and the over-acquisition of objects. The results of cognitive classification show that cognitive classification is affected by many factors. In the first experiment, 65 undergraduates and postgraduates of Guizhou normal University were used to screen college students with hoarding scale and hoarding cognitive card, which distinguished hoarding level. Then, the characteristics of hoarding behavior were measured by the traditional classification experiment paradigm, and artificial insect images, which were not easy to induce hoarding behavior, were used as stimulant materials. To investigate whether materials that are not easy to induce hoarding behavior can also trigger a similar behavior to hoarding cognitive classification. In experiment 2, 64 undergraduates and graduate students from Guizhou normal University were selected to use the pictures of household products that could lead to hoarding, and to change the correlation and presentation of the pictures. To investigate how the degree of association and the presentation of different hoarding behavior affect the performance of college students. The results of this study are as follows: (1) in the task of freely classifying the hoarding cognitive cards, the college students with higher scores by hoarding scale have more classification and less items; (2) under the task of artificial insect image classification, the cognitive classification of college students with high hoarding level took longer time, lower accuracy rate and higher anxiety level; (3) under the task of classification of daily necessities pictures, the correlation degree of the category affects the time required for the cognitive classification of college students. The higher the correlation degree, the longer the time taken, and the higher hoarding behavior level, the higher the hoarding behavior level is, the higher the correlation degree is. Classification errors are more likely to occur.
【學位授予單位】：貴州師范大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：B842.1

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