本文選題：自我信息知覺加工偏向　切入點(diǎn)：喚醒度　出處：《上海師范大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：對于個體而言,自我有著重要意義,具有獨(dú)特的情感含義。在知覺層面?zhèn)�體對自我信息加工存在偏向。有研究者提出情緒會影響個體的自我信息知覺加工偏向,但是關(guān)于情緒是如何影響自我信息知覺加工偏向的,目前尚未明晰,本研究從情緒二維度理論入手,通過分離情緒的喚醒度(arouse)與效價(valence)研究情緒對自我信息知覺加工偏向的作用機(jī)制。實(shí)驗(yàn)一考察在知覺匹配任務(wù)中情緒對自我信息知覺加工偏向的作用機(jī)制。根據(jù)情緒二維度理論選取焦慮、抑郁、寧靜、高興四種情緒。通過比較在高喚醒水平(高興,焦慮)和低喚醒水平(寧靜,抑郁)兩組情緒狀態(tài)下個體自我信息知覺加工偏向來分離喚醒度這一維度,比較在正性效價(寧靜、高興)和負(fù)性效價(焦慮、抑郁)兩組情緒狀態(tài)下個體自我信息知覺加工偏向來分離效價這一維度。通過有效分離情緒的效價和喚醒度發(fā)現(xiàn),當(dāng)個體處于低喚醒水平的情緒狀態(tài)下個體的自我信息知覺加工偏向削弱甚至消失。實(shí)驗(yàn)二考察在知覺辨認(rèn)任務(wù)中情緒對自我信息知覺加工偏向的影響,實(shí)驗(yàn)過程和實(shí)驗(yàn)一相同,最終結(jié)果表明低喚醒水平下的情緒狀態(tài),自我信息知覺加工偏向被削弱。說明情緒對自我信息知覺加工偏向的影響模式是一致的。實(shí)驗(yàn)三A實(shí)驗(yàn)三B固定情緒的效價強(qiáng)度,直接通過警覺信號操縱個體喚醒水平,進(jìn)一步考察在知覺匹配和知覺辨認(rèn)任務(wù)中情緒喚醒水平對自我信息知覺加工偏向的影響。發(fā)現(xiàn)高喚醒水平的情緒狀態(tài)下,個體自我信息知覺加工偏向更顯著,低喚醒水平的情緒狀態(tài)下自我信息知覺加工偏向消失。綜合以上研究,本研究主要發(fā)現(xiàn):(1)無論是在知覺匹配任務(wù)中還是在知覺辨認(rèn)任務(wù)中,情緒對自我信息知覺加工偏向的影響機(jī)制是一致的;(2)低喚醒水平的情緒狀態(tài)下個體自我信息知覺加工偏向被削弱甚至消失,情緒是通過喚醒度對自我信息知覺加工偏向起調(diào)節(jié)作用。
[Abstract]:To the individual, the ego has important meaning, has the unique emotion meaning. In the perceptual level, the individual has the bias to the self-information processing. Some researchers have suggested that the emotion will affect the individual's self-information perception processing bias. However, it is not clear how emotion affects the processing bias of self-information perception. This study starts with the theory of two dimensions of emotion. The mechanism of emotion's processing bias to self-information perception was studied by separating the arousal degree of emotion and valence. Experiment 1 examined the mechanism of emotion's processing bias to self-information perception in the task of perceptual matching. Emotion Two-Dimensional Theory of choosing anxiety, Depression, tranquility, and happiness. By comparing the processing bias of individual self-information perception in the emotional state of high arousal (pleasure, anxiety) and low arousal (tranquility, depression), we separated the dimension of arousal. To compare the dimensions of positive titer (tranquility, happiness) and negative titer (anxiety, depression) to separate the titer of individual self-information perception processing bias, which was found by effectively separating the titer and arousal of emotion. When the individual is in a low arousal level of emotion, the processing bias of the individual's self-information perception is weakened or even disappeared. Experiment 2 examines the effect of emotion on the processing bias of self-information perception in the perceptual recognition task, and the process of the experiment is the same as that of experiment 1. The final results show that the emotional state at low arousal level and the processing bias of self-information perception are weakened. It shows that the influence of emotion on the processing bias of self-information perception is consistent. The titer intensity of fixed emotion in experiment three A and experiment III B is the same. By directly manipulating individual arousal level by alert signal, we further investigate the effect of emotional arousal level on self-information perception processing bias in perceptual matching and perceptual recognition tasks. It is found that under the emotional state of high arousal level, The processing bias of individual self-information perception is more significant, and the self-information perception processing bias disappears under the emotional state of low arousal level. Synthesizing the above research, this study mainly found that: 1) whether in the task of perception matching or in the task of perceptual identification, The influence of emotion on the processing bias of self-information perception is consistent with that of self-information perception. (2) under the emotional state of low arousal level, the processing bias of individual self-information perception is weakened or even disappeared. Emotion regulates the processing of self-information perception by arousal.
【學(xué)位授予單位】：上海師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：B842

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本文編號：1619296