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 ›› 1997, Vol. 29 ›› Issue (1): 44-51.

• • 上一篇    下一篇

儿童和青少年信息加工速度发展函数的研究

林崇德;沃建中;於国荣   

  1. 北京师范大学发展心理研究所,北京师范大学无线电系
  • 出版日期:1997-03-25 发布日期:1997-03-25
  • 通讯作者: 林崇德

DEVELOPMENTAL FUNCTIONS FOR SPEEDS OF INFORMATION PROCESSES DURING CHILDHOOD AND ADOLESCENCE

Lin Chongde Wo Jianzhong Yu Guorong (Institute of Developmental Psychology (Development of Radio electronics Beijing Normal University (100875),Beijing China) Beijing Normal University (100875) Beijing China)   

  • Published:1997-03-25 Online:1997-03-25

摘要: 选择7—19岁的被试140名,对三种不同任务进行操作。结果表明,在句图匹配任务中,儿童反应时是青年反应时的函数,指数函数能较好的描述这种共同的发展变化趋势,但在字母匹配任务中,这种线性关系较差;随着年龄的变化,信息加工速度的下降速率是根据不同的加工任务变化的,简单任务(选择反应和字母匹配)下降速度快,复杂任务(句图匹配)下降速度慢

关键词: 儿童, 青少年, 信息加工速度, 发展函数

Abstract: The aim of the present research was to determine if age differences in processing time reflected (a) changes that are specific to particular processing tasksor (b) global change in speed of processing.To distinguish these explanations,7 to 19 year olds were administered measures of choice reaction time,letter matching and sentence figure matching.Results showed that the 7 to 17 year olds′ response times (RTs) increased linearly as a function of young adults′ RTs in sentence figure matching performance,which developmental change was described well by exponential functions with a common rate of change,but not better in letter matching.With age increase there were different speeds of processing in different tasks.The choice reaction time and letter matching time decreased rapidly,but sentence figure matching time decreased slowly.

Key words: child, adolescence, information process speed, developmental function