ISSN 0439-755X
CN 11-1911/B
主办:中国心理学会
   中国科学院心理研究所
出版:科学出版社

心理学报 ›› 1994, Vol. 26 ›› Issue (3): 279-283.

• • 上一篇    下一篇

非词语性认知作业速度年老衰减规律的数学描述

李德明;孙福立;李贵芸   

  1. 中国科学院心理研究所,中国中医研究院西苑医院
  • 发布日期:1994-09-25 出版日期:1994-09-25
  • 通讯作者: 李德明

A MATHEMATICAL DESCRIPTION ON PATTERN OF COGNITIVE SLOWING IN NONLEXICAL TASKS IN AGING

Li Deming(Institute of Psychology,Chinese Academy of Sciences)Sun Fuli;Yan Yiai(Xiyuan Hospital,Chinese Academy of Traditional Medicine)   

  • Online:1994-09-25 Published:1994-09-25

摘要: 应用两维年龄多作业回归分析方法,研究了四项非词语性认知作业速度年老衰减规律的数学描述形式。被试共734名,46─75岁。结果表明:五个年老组与46─50岁组作业时间之间呈线性函数关系,其线性方程的斜率值随年老组的增龄而增大。

关键词: 非词语性作业, 认知速度, 老年

Abstract: A study on the mathematical pattern of cognitive slowing in 4 nonlexical tasks with age was accomplished by using the multitask regressive analyses of two age dimensions in 734 subjects of 46 to 75 years of age.The results indicated there were linear functional relations between task time of the 5 groups of older adults and the group of 46-50 years of age,the slopes of the linear equations increased with advanced age of the group of older adults.

Key words: nonlexical task, cognitive speed, aging