【摘要】：本研究旨在探討不同動機(jī)強(qiáng)度的情緒對健康成人注意三網(wǎng)絡(luò)的影響。實(shí)驗(yàn)一中評價(jià)得出不同動機(jī)強(qiáng)度的五類圖片:正性低動機(jī)、正性高動機(jī)、負(fù)性低動機(jī)、負(fù)性高動機(jī)和中性圖片;實(shí)驗(yàn)二至五中將這些圖片與測量注意三網(wǎng)絡(luò)的ANT-I范式結(jié)合。結(jié)果發(fā)現(xiàn):情緒圖片呈現(xiàn)5000ms的實(shí)驗(yàn)二和實(shí)驗(yàn)三中,不同動機(jī)強(qiáng)度的情緒對注意三網(wǎng)絡(luò)的影響都沒有差異。情緒圖片呈現(xiàn)50ms的實(shí)驗(yàn)四中,情緒圖片類型的主效應(yīng)顯著,正性低動機(jī)情緒條件下的反應(yīng)時(shí)顯著快于正性高動機(jī)與中性條件;情緒圖片呈現(xiàn)50ms的實(shí)驗(yàn)五中,情緒圖片類型與警覺信號的交互作用顯著。負(fù)性高動機(jī)情緒條件下,有警覺信號和無警覺信號時(shí)被試的反應(yīng)一樣快;而在負(fù)性低動機(jī)和中性條件下,有警覺信號時(shí)被試的反應(yīng)時(shí)顯著快于無警覺信號�？偟膩碚f,情緒圖片短時(shí)(50ms)呈現(xiàn)相對于長時(shí)(5000ms)呈現(xiàn)更有利于情緒的動機(jī)強(qiáng)度在ANT-I范式中的體現(xiàn);高動機(jī)負(fù)性情緒相對于低動機(jī)負(fù)性情緒和中性情緒抑制注意的警覺,不影響注意的定向和執(zhí)行控制。
[Abstract]:The purpose of this study was to investigate the effects of different motivational intensity on the three-attention network in healthy adults. In experiment 1, five kinds of images with different intensity of motivation were obtained: positive low motivation, positive high motivation, negative low motivation, negative high motivation and neutral picture. The results showed that there was no difference in the effects of emotion intensity on the three attention networks in 5000ms experiment 2 and experiment 3. In experiment 4 of 50ms, the main effect of emotional picture type was significant, the reaction time of positive low motivation emotional condition was significantly faster than that of positive high motivation and neutral condition, and the emotional picture showed 50ms experiment 5, the main effect of emotional picture type was significant, and the response time of positive low motivation emotion condition was significantly faster than that of positive high motivation and neutral condition. The interaction between emotional picture types and alert signals was significant. Under the condition of negative high motivation emotion, the reaction time of the subjects with alert signal was as fast as that with no alert signal, while the reaction time with alert signal with negative low motivation and neutral condition was significantly faster than that with no alert signal. In general, short time (50ms) is more favorable to emotional intensity than long term (5000ms) in ANT-I paradigm, and high motivation negative emotion is more alert than low motivation negative emotion and neutral emotion restraining attention. Does not affect attention orientation and execution control.
【學(xué)位授予單位】：閩南師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：B842.3

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本文編號：2200589