Modeling cognitive control in task-switching

被引:336
作者
Meiran, N
机构
[1] Ben Gurion Univ Negev, Dept Behav Sci, IL-84105 Beer Sheva, Israel
[2] Ben Gurion Univ Negev, Zlotowski Ctr Neurosci, IL-84105 Beer Sheva, Israel
来源
PSYCHOLOGICAL RESEARCH-PSYCHOLOGISCHE FORSCHUNG | 2000年 / 63卷 / 3-4期
关键词
D O I
10.1007/s004269900004
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
This article describes a quantitative model, which suggests what the underlying mechanisms of cognitive control in a particular task-switching paradigm are, with relevance to task-switching performance in general. It is suggested that participants dynamically control response accuracy by selective attention, in the particular paradigm being used, by controlling stimulus representation. They are less efficient in dynamically controlling response representation. The model fits reasonably well the pattern of reaction time results concerning task switching, congruency, cue-target interval and response-repetition in a mixed task condition, as well as the differences between mixed task and pure task conditions.
引用
收藏
页码:234 / 249
页数:16
相关论文
共 30 条
  • [1] ALLPORT A, 1994, ATTENTION PERFORM, V15, P421
  • [2] ALLPORT DA, IN PRESS CONTROL COG, V18
  • [3] [Anonymous], 1927, ARCH PSYCHOL
  • [4] CHOREV Z, 1998, 10 C EUR SOC COGN PS
  • [5] STRATEGICAL DETERMINANTS OF COMPATIBILITY EFFECTS WITH TASK UNCERTAINTY
    DEJONG, R
    [J]. ACTA PSYCHOLOGICA, 1995, 88 (03) : 187 - 207
  • [6] DeJong R, 1997, ADV PSYCHOL, V118, P223
  • [7] DEJONG R, CONTROL COGNITIVE PR, V18
  • [8] Duncan J., 1977, Attention and performance VI, P49
  • [9] Fagot C, 1994, THESIS U CALIFORNIA
  • [10] GOSCHKE T, IN PRESS CONTROL COG, V17