摘要
工作记忆是认知心理学领域目前重点研究的问题之一,其中,工作记忆的更新是工作记忆的中央执行系统的三大功能之一。本研究在以往的基础上,采用2-back范式,对刺激的情绪类型进行分类,探究正性、中性、负性的情绪词汇,以及执行要求对工作记忆更新的反应时和正确率的影响。结果表明,正性和中性词汇的反应时与正确率之间均存在显著差异,而其他变量之间不存在显著差异。这一结果与以往实验结果有较大差距,其具体原因尚需进一步探究。
The working memory is one of the highlights in the current cognitive psychology research.Among them,working memory updating is one of the three functions of the central executive system of working memory.On the basis of previous studies,we choose the 2-back paradigm,to explore the influence of the positive,neutral,negative words on the reaction time and accuracy of working memory updating.The results showed that there are significant differences between the positive and neutral words of the reaction time and accuracy.The results have bigger difference with previous experiments,and its reason remains to be explored.
作者
李婉叶鹤
梁潇
邸钰然
侯孟钊
王姗姗
迟立忠
Li Wanyehe;Liang Xiao;Di Yuran;Hou Mengzhao;Wang Shanshan;Chi Lizhong
出处
《科教文汇》
2018年第34期140-141,共2页
Journal of Science and Education
关键词
工作记忆更新
n-back范式
刺激类型
情绪词汇
执行要求
working memory updating
n-back paradigm
stimulate type
emotional words
implementation requirements
