選擇一致性影響結(jié)果評價的ERP研究
發(fā)布時間:2019-04-08 19:50
【摘要】:本研究通過兩個實(shí)驗(yàn)探討了當(dāng)被試主動做出與他人一致/不一致的選擇行為(實(shí)驗(yàn)1)或看到他人做出與自己一致/不一致的選擇行為(實(shí)驗(yàn)2)時,其選擇行為的一致性是如何影響結(jié)果評價過程的。腦電數(shù)據(jù)表明在結(jié)果評價的早期階段,無論被試是主動或被動地與他人做出相同選擇,這種選擇一致性都會放大輸贏結(jié)果之間的差異:體現(xiàn)在選擇一致情況下比不一致情況下誘發(fā)更大的d FRN。而在結(jié)果評價的晚期階段,當(dāng)被試先做出選擇之后,看到他人做出與自己不一致的選擇時(實(shí)驗(yàn)2),相比他人與自己選擇一致時,誘發(fā)了更大的P3和LPP波幅。說明被試很可能把他人的不一致選擇加工為一種沖突。因此投入了更多認(rèn)知資源來加工這一結(jié)果。本研究是一個探索性的創(chuàng)新研究,首次從時間維度上分離了選擇行為和結(jié)果反饋兩個階段,并提供了選擇一致性對結(jié)果評價有影響作用的腦電證據(jù)。
[Abstract]:In this study, two experiments were conducted to explore when the subjects volunteered to make choices that were consistent / inconsistent with others (experiment 1) or when they saw others making choices that were consistent / inconsistent with themselves (experiment 2). How the consistency of choice behavior affects the outcome evaluation process. EEG data showed that at the early stages of the outcome evaluation, the subjects made the same choice, active or passive, with others. This choice consistency magnifies the difference between the results: d FRN. is induced in the case of consistency of choices than in the case of inconsistencies. In the late stage of the outcome evaluation, when the subjects first made the choice and saw that others made different choices with themselves (experiment 2), they induced larger P3 and LPP amplitudes than others did when they were in agreement with their own choices. This indicates that participants are likely to process other people's inconsistent choices as a conflict. Therefore, more cognitive resources have been invested to process this result. This study is an exploratory and innovative study, which for the first time separated the two stages of selection behavior and outcome feedback from the time dimension, and provided the EEG evidence that the consistency of choice has an effect on the evaluation of results.
【作者單位】: 成都醫(yī)學(xué)院基礎(chǔ)醫(yī)學(xué)院;深圳市神經(jīng)科學(xué)研究院;深圳大學(xué)心理與社會學(xué)院;
【基金】:國家自然科學(xué)基金青年基金(31500877);國家自然科學(xué)基金重點(diǎn)項(xiàng)目(31530031) 國家973項(xiàng)目課題(2014CB744603)
【分類號】:B842.1
本文編號:2454858
[Abstract]:In this study, two experiments were conducted to explore when the subjects volunteered to make choices that were consistent / inconsistent with others (experiment 1) or when they saw others making choices that were consistent / inconsistent with themselves (experiment 2). How the consistency of choice behavior affects the outcome evaluation process. EEG data showed that at the early stages of the outcome evaluation, the subjects made the same choice, active or passive, with others. This choice consistency magnifies the difference between the results: d FRN. is induced in the case of consistency of choices than in the case of inconsistencies. In the late stage of the outcome evaluation, when the subjects first made the choice and saw that others made different choices with themselves (experiment 2), they induced larger P3 and LPP amplitudes than others did when they were in agreement with their own choices. This indicates that participants are likely to process other people's inconsistent choices as a conflict. Therefore, more cognitive resources have been invested to process this result. This study is an exploratory and innovative study, which for the first time separated the two stages of selection behavior and outcome feedback from the time dimension, and provided the EEG evidence that the consistency of choice has an effect on the evaluation of results.
【作者單位】: 成都醫(yī)學(xué)院基礎(chǔ)醫(yī)學(xué)院;深圳市神經(jīng)科學(xué)研究院;深圳大學(xué)心理與社會學(xué)院;
【基金】:國家自然科學(xué)基金青年基金(31500877);國家自然科學(xué)基金重點(diǎn)項(xiàng)目(31530031) 國家973項(xiàng)目課題(2014CB744603)
【分類號】:B842.1
【相似文獻(xiàn)】
相關(guān)期刊論文 前1條
1 張麗玲,李鳳來,李幼穗;自然情景下兒童兩難對策與價值取向的實(shí)驗(yàn)研究[J];中國學(xué)校衛(wèi)生;2005年03期
相關(guān)重要報紙文章 前1條
1 ;太多選擇,會增加心理負(fù)擔(dān)[N];新華每日電訊;2008年
相關(guān)碩士學(xué)位論文 前2條
1 劉潔;基于互聯(lián)網(wǎng)的問題解決及信息選擇行為的影響因素和指導(dǎo)方法研究[D];華中師范大學(xué);2015年
2 王麗梅;不同情境下抑制控制對幼兒親社會延遲選擇的影響[D];曲阜師范大學(xué);2015年
,本文編號:2454858
本文鏈接:http://sikaile.net/shekelunwen/xinlixingwei/2454858.html
最近更新
教材專著