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正常個(gè)體在不同注意資源條件下注意偏向的實(shí)驗(yàn)研究

發(fā)布時(shí)間:2018-06-04 03:24

  本文選題:注意資源理論 + 注意偏向。 參考:《貴州師范大學(xué)》2014年碩士論文


【摘要】:注意偏向研究一直是心理學(xué)研究中的一個(gè)熱點(diǎn),以往研究成果多集中于研究情緒障礙的被試,并且得出其負(fù)性偏向的結(jié)論。但是關(guān)于正常個(gè)體的注意偏向研究卻并未取得一致性結(jié)論,有研究表明注意資源的多少可能是導(dǎo)致其結(jié)果分歧的一個(gè)原因。本研究基于前人研究結(jié)論與成果,探討正常個(gè)體在注意資源緊張和注意資源充足兩種不同條件下的注意偏向。 本研究采用線索-靶范式操縱注意資源變量,即有效線索為注意資源充足條件,無(wú)效線索為注意資源緊張條件。實(shí)驗(yàn)一以貴州師范大學(xué)27名本科生為被試,采用三種不同情緒水平的面孔作為刺激材料,考察正常個(gè)體分別在注意資源緊張和注意資源充足兩種條件下,對(duì)不同情緒效價(jià)的面孔圖片的注意偏向及其特點(diǎn)。實(shí)驗(yàn)二以貴州師范大學(xué)27名本科生為被試,采用三種不同情緒水平的詞匯作為刺激材料;考察正常個(gè)體分別在注意資源緊張和注意資源充足兩種條件下,對(duì)不同情緒效價(jià)的情緒詞匯的注意偏向及其特點(diǎn)。實(shí)驗(yàn)三以貴州師范大學(xué)和貴州大學(xué)17名本科生與研究生為被試,采用三種不同情緒水平的場(chǎng)景圖片作為刺激材料,并且與ERP技術(shù)相結(jié)合,考察正常個(gè)體分別在注意資源緊張和注意資源充足兩種條件下,對(duì)不同情緒效價(jià)的場(chǎng)景圖片的ERP腦電波形特點(diǎn)。 本研究形成以下結(jié)論: (1)正常個(gè)體在注意資源充足條件下和注意資源緊張條件下,都表現(xiàn)出對(duì)正性面孔的注意偏向; (2)正常個(gè)體在注意資源充足條件下和注意資源緊張條件下,也都表現(xiàn)出對(duì)正性詞匯的注意偏向; (3)在結(jié)合ERP技術(shù)的場(chǎng)景圖片實(shí)驗(yàn)中,正常個(gè)體在注意資源充足條件下時(shí)表現(xiàn)出優(yōu)先加工;同時(shí)也表現(xiàn)出對(duì)正性場(chǎng)景的優(yōu)先加工。
[Abstract]:The study of attention bias has always been a hot topic in psychological research. Previous studies have focused on the subjects with emotional disorders and reached the conclusion of negative bias. However, the study on attention bias of normal individuals has not reached a consistent conclusion. Some studies have shown that the amount of attention resources may be one of the reasons for the divergence of results. Based on the previous research results, this study explored the attention bias of normal individuals under two different conditions: attention resource shortage and attention resource adequacy. In this study, the cue-target paradigm was used to manipulate the attention resource variables, that is, the effective clue was the sufficient condition of attention resources, and the invalid clue was the attention resource shortage condition. In the first experiment, 27 undergraduates of Guizhou normal University were used as stimulant materials with three different emotional levels, and the normal individuals were investigated under two conditions of attention resource shortage and attention resources adequacy, respectively. Attention bias and characteristics of face images with different emotional titers. In the second experiment, 27 undergraduates of Guizhou normal University were used as stimulative materials with three different emotional levels. Attention bias and characteristics of emotional vocabulary with different emotional titers. In experiment three, 17 undergraduates and postgraduates of Guizhou normal University and Guizhou University were selected as subjects. Three kinds of scene images of different emotional levels were used as stimulus materials, and combined with ERP technology. The characteristics of ERP brainwave patterns of scene images with different emotional titers were investigated under the condition of attention resource shortage and attention resource adequacy respectively. The results of this study are as follows: 1) under the condition of sufficient attention resources and tight attention resources, the normal individuals showed the attention bias to the positive faces; (2) under the condition of sufficient attention resources and tight attention resources, the normal individuals also showed the attention bias to positive vocabulary; 3) in the scene picture experiment with ERP technology, the normal individuals show priority processing when paying attention to the condition of sufficient resources, and also show the priority processing of the positive scene at the same time.
【學(xué)位授予單位】:貴州師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:B848

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