谁更灵活:内向者还是外向者  

Who is More Flexible:Introverts or Extroverts

作　　者：齐冰[1] 潘峰[1] 

机构地区：[1]河北大学教育学院,河北保定071002

出　　处：《河北大学学报（哲学社会科学版）》2012年第6期109-112,共4页Journal of Hebei University(Philosophy and Social Science)

基　　金：国家社会科学基金教育学青年课题<认知灵活性与高效率学习的关系研究>(CBA100117)

摘　　要：运用任务转换范式,以数字Stroop任务为实验材料,对48名大学生(内向者、外向者各24名)进行研究。反应时结果发现:内向者的转换代价显著大于外向者,在200msRCI、200msCTI条件下,内向者转换代价的相容效应显著大于外向者;错误率结果发现,在2000msRCI、2000msCTI条件下,内向者转换代价的相容效应显著小于外向者。这表明内向者的定势选择速度慢于外向者,在短时准备条件下,外向者抑制无关任务做出快速反应的能力优于内向者。在长时准备条件下,内向者抑制无关任务做出准确反应的能力优于外向者。By using task switching paradigm, taking a numerical Stroop task as the experimental material, this paper studied 48 college students （24 introverts and 24 extroverts）. Results of reaction time indicated that introverts＇ switch cost was significantly larger than extroverts＇ And introverts＇ effects Of compatibility in switch cost were significantly larger than extroverts under conditions of 200 ms reaction- cue interval and 200 ms cue- target interval. But results of error rate indicated that introverts＇ effects of compatibility in switch cost were significantly smaller than extroverts＇ under conditions of 2000 ms reaction - cue interval and 2000 ms cue - target interval. Results suggest that in- troverts＇ speed of task set selection was slower than extroverts＇. When there were little time to prepare, extroverts could inhibit an irrelevant task and make a more rapid response than introverts. But when there were enough time to prepare, introverts could inhibit an irrelevant task and make a more accurate response than extroverts.

关 键 词：认知灵活性 数字Stroop任务 内向者 外向者 

分 类 号：C913[经济管理]