ISSN 1671-3710
CN 11-4766/R
主办:中国科学院心理研究所
出版:科学出版社

心理科学进展 ›› 2009, Vol. 17 ›› Issue (4): 691-698.

• • 上一篇    下一篇

有关工作记忆的压力下“Choking”

陈亚林;刘昌   

  1. (南京师范大学教育科学学院暨认知神经科学实验室,南京 210097)
  • 收稿日期:2008-06-26 修回日期:1900-01-01 出版日期:2009-07-15 发布日期:2009-07-15
  • 通讯作者: 刘昌

Choking Under Pressure Relate to Working Memory

CHEN Ya-Lin; LIU Chang   

  1. Lab of Cognitive Neuroscience and School of Educational Science, Nanjing Normal University, Nanjing 210097, China
  • Received:2008-06-26 Revised:1900-01-01 Online:2009-07-15 Published:2009-07-15
  • Contact: LIU Chang

摘要:

压力下“Choking”(Choking under pressure)是指在压力下,一种习惯的作业过程发生衰变的现象。最近研究发现,工作记忆高的个体更容易出现压力下“Choking”,原因可能是由于工作记忆高的个体在解决问题时更依赖于工作记忆系统,支持了干扰说。这方面的研究存在着实验材料过于单一、大多采用行为实验而很少采用现代神经科学技术进行研究等问题,这可能也是未来研究的方向。

关键词: 压力下“Choking”, 工作记忆, 干扰

Abstract: xisting studies disagree as to whether the respective correlation of working memory as a whole and its two sub-systems—short term memory and central executive—with general intelligence is strong or weak. Working memory and general intelligence are two independent constructs that have strong relationship to each other, with the former able to predict the latter. The reasons of such strong relationship between WM and general intelligence are principally that working memory and general intelligence share prefrontal cortex, controlled attention and complex strategic processes underlie performance on working memory span tasks as well as tests of general intelligence, while the overlapping of test content and the compound prediction of latent variable may exaggerate their correlation.

Key words: general intelligence, working memory, short-term memory, central executive, controlled attention

中图分类号: