CAJ | 학술논문

已有研究表明个人重要信息调控高级认知加工过程，如面孔识别、记忆、思维等。本研究的三项实验系统地测量了个人重要信息对知觉选择的影响。采用最近发展的自我连接学习范式，让中性几何图形与不同人（自我、朋友、陌生人）建立联系；图形-标签连接完成后，以复合图形（局部小图形组成整体大图形）作为实验刺激，被试完成整体/局部图形判断任务，通过评估个体对具有不同社会意义图形（目标 vs.分心物水平）的感知差异，测量个人重要信息对知觉选择的调控作用。结果发现，与他人相关图形相比，自我相关图形作为分心物调控整体优先效应，这种效应一致地发生在整体和局部水平上，并且不受注意任务的影响。这些结果提示社会信息对认知的调控作用发生在视觉选择水平上。
이유연구표명개인중요신식조공고급인지가공과정，여면공식별、기억、사유등。본연구적삼항실험계통지측량료개인중요신식대지각선택적영향。채용최근발전적자아련접학습범식，양중성궤하도형여불동인（자아、붕우、맥생인）건립련계；도형-표첨련접완성후，이복합도형（국부소도형조성정체대도형）작위실험자격，피시완성정체/국부도형판단임무，통과평고개체대구유불동사회의의도형（목표 vs.분심물수평）적감지차이，측량개인중요신식대지각선택적조공작용。결과발현，여타인상관도형상비，자아상관도형작위분심물조공정체우선효응，저충효응일치지발생재정체화국부수평상，병차불수주의임무적영향。저사결과제시사회신식대인지적조공작용발생재시각선택수평상。
It has been well documented that that personal significance modulates the high-level cognitive processes, including face recognition, memory and thinking. How personal significance （i.e., the self） modulates the visual selection remains poorly understood, however. Here by combining recent developed self-associative learning approach and a global-local task, this article present the evidence that self-salience impacted on visual selection-eliminating the effect of global advantage. The pattern consistently occurred in both divided and focused attention tasks. In contrast, this was not the case for friend-associations. 〈br〉 The present study report 3 experiments to test how the self-salience modulated the selection of attention. It first developed a baseline experiment showing a global advantage effect in Experiment 1; 24 participants participated in Experiment 1 and carried out two tasks - a self-associative learning task following by a global-local task. In the self-associative learning task, three geometric shapes were randomly assigned to three persons （self, friend, and a stranger）. Having formed a personal association, participants performed the＆amp;nbsp;global-local task where they were presented compound shapes （e.g. a global circle formed by local squares, self- square, stranger - circle, local self forming global stranger） and had to identify the shape-associated person （self vs. friend）. Targets randomly appeared at either the global or local level. Reaction time and accuracy performance were measured and analyzed using repeated-measures analyses of variance （ANOVAs） with Social Relevance （self vs. friend） and Attention Level （global vs. local）. Experiment 2 was identical to Experiment 1 except that the stranger-related shapes were targets while the self- and friend-related shapes had to be ignored. There were 20 participants in Experiment 2. Different from Experiments 1 and 2 where the divided attention task was employed, Experiment 3 used a focus attention task where participants were instructed to complete either a local or global task in different blocks. There were three within-subjects factors with 2 （Social Relevance： self vs. friend）＆#215; 2 （Saliency Level： global saliency vs. local saliency）＆#215; 2 （Attention Level： global vs. local）. 24 participants participated in Experiment 3. 〈br〉 The results in Experiment 1 showed a reliable self-advantage effect where faster responses to global than local level targets occurred in both the self- and friend-related target conditions. In contrast, the global advantage to targets （stranger-shapes） was eliminated in the presence of self-related distractors while the effect survived in the presence of friend-related distractors in Experiment 2. The interference effect of self-salience was verified in Experiment 3where the focused rather than divided attention task （in Experiment 2） was used. 〈br〉 In conclusion, the results demonstrated that compared with friend-related information, the self as distractors affected the global advantage effect, and the effect appeared at both global and local levels unanimously and cannot be influenced by task. The data indicate that self-saliency can modulate basic visual selection.