發(fā)布時(shí)間：2018-07-24 14:59

【摘要】：本研究從具身認(rèn)知的角度研究個(gè)體的延遲選擇行為,重點(diǎn)在于探討和分析不同沖突水平下手臂動(dòng)作對(duì)延遲選擇的影響�；谝酝芯�,本研究通過(guò)兩個(gè)實(shí)驗(yàn),誘發(fā)被試在維持手臂動(dòng)作的同時(shí)閱讀并完成決策任務(wù),分別考察在不同沖突水平下單側(cè)和雙側(cè)手臂動(dòng)作對(duì)延遲選擇的影響。 在實(shí)驗(yàn)一中,將被試隨機(jī)分配到手臂彎曲或手臂伸展組,要求被試在維持單側(cè)手臂動(dòng)作的同時(shí)閱讀并完成決策任務(wù),以探討不同沖突水平下單側(cè)手臂動(dòng)作對(duì)延遲選擇的影響。結(jié)果顯示,沖突水平會(huì)對(duì)個(gè)體的延遲選擇行為具有顯著影響,當(dāng)決策沖突高時(shí),被試更傾向于延遲選擇；而不同的手臂動(dòng)作條件下,個(gè)體的延遲選擇行為并沒(méi)有顯著差異。 在實(shí)驗(yàn)二中,將被試隨機(jī)分為一致性(右手彎曲且左手伸展)和非一致性組(右手伸展且左手彎曲),要求被試在維持雙側(cè)手臂動(dòng)作的同時(shí)閱讀并完成決策任務(wù),以探討不同沖突水平下雙側(cè)手臂動(dòng)作對(duì)延遲選擇的影響。結(jié)果發(fā)現(xiàn),雙側(cè)手臂動(dòng)作對(duì)延遲選擇具有顯著影響,相較于一致性條件,非一致性條件下的被試更傾向于延遲選擇。當(dāng)沖突水平高時(shí),雙側(cè)手臂動(dòng)作對(duì)延遲選擇無(wú)顯著影響。相應(yīng)地,本研究也發(fā)現(xiàn)在低沖突水平下,雙側(cè)手臂動(dòng)作對(duì)個(gè)體的決策傾向具有邊緣顯著影響,相較于非一致性條件,個(gè)體在一致性條件下會(huì)更傾向于在當(dāng)前兩個(gè)可選項(xiàng)中做出選擇,而當(dāng)沖突高時(shí)雙側(cè)手臂動(dòng)作對(duì)個(gè)體的延遲選擇無(wú)顯著影響。 綜合兩個(gè)實(shí)驗(yàn)的研究結(jié)果,本研究認(rèn)為在低沖突水平下,雙側(cè)手臂動(dòng)作會(huì)影響個(gè)體的延遲選擇行為,相較于一致性條件(右手伸展且左手彎曲),非一致性條件(右手彎曲且左手伸展)下的被試應(yīng)會(huì)更傾向于延遲選擇。
[Abstract]:In this study, the delayed selection behavior of individuals was studied from the perspective of personal cognition, with the emphasis on the analysis of the effects of arm movements on delayed selection at different conflict levels. Based on previous studies, two experiments were conducted to induce the subjects to read and complete the decision-making tasks while maintaining arm movements, and to investigate the effects of unilateral and bilateral arm movements on delayed selection at different conflict levels. In the first experiment, the subjects were randomly assigned to the arm bending or arm stretching group. The subjects were asked to read and complete the decision-making task while maintaining the unilateral arm movement, in order to explore the effect of unilateral arm action on delayed selection at different conflict levels. The results showed that the level of conflict had a significant effect on the delayed selection behavior of individuals, and when the decision-making conflict was high, the participants were more inclined to delay selection, but there was no significant difference in the delayed selection behavior of individuals with different arm movements. In experiment 2, subjects were randomly divided into two groups: consistency group (right hand bending and left hand stretching) and inconsistent group (right hand stretching and left hand bending). Subjects were asked to read and complete decision-making tasks while maintaining bilateral arm movements. To investigate the effects of bilateral arm movements on delayed selection at different conflict levels. The results showed that bilateral arm movements had a significant effect on delayed selection, and subjects with inconsistent arm movements were more inclined to delay selection than those with inconsistent conditions. When the conflict level was high, bilateral arm movements had no significant effect on delayed selection. Accordingly, this study also found that, at low conflict levels, bilateral arm movements had significant marginal effects on individuals' decision-making propensity, compared with non-consistent conditions. In the case of consistency, individuals tend to choose between the current two options, but bilateral arm movements have no significant effect on the delayed selection of individuals when the conflict is high. Combined with the results of two experiments, this study suggests that bilateral arm movements may affect the delayed selection behavior of individuals at low conflict levels. Subjects with inconsistent conditions (right hand bending and left hand stretching) should be more inclined to delay selection than consistency conditions (right hand extension and left hand bending).
【學(xué)位授予單位】：湖南師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：B842

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