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 ›› 1987, Vol. 19 ›› Issue (4): 67-73.

• • 上一篇    下一篇

试评反应时间与刺激强度关系的传统方程

陈文熙   

  1. 山西矿业学院 太原
  • 出版日期:1987-12-25 发布日期:1987-12-25
  • 通讯作者: 陈文熙

A CRITICISM ON THE TRADITIONAL EQUATI0N CONNECTING TIME NEEDED FOR REACTI0N AND INTENSITY OF STIMULATION

Chen Wen-xi Shanxi Mining College   

  • Published:1987-12-25 Online:1987-12-25

摘要： 简单反应时间与刺激强度的理论方程,以往是通过和生长过程或学习过程类似的数学模型推导出来的。但由此推出的方程,往往不能与实验数据拟合;说明传统理论存在问题。本文改用刺激-效应的统一模型导出的理论曲线,与实验数据符合良好;进一步说明这个模型的普适性。经过对导出方程的分析,发现大脑在下达运动指令之前,似乎需要一个40—60毫秒的弛豫时间以聚集产生神经脉冲的能量。

关键词: NULL

Abstract: The relation between time needed for simple reaction and intensityof stimulation was formerly derived from an assumed mathematicalmodel similar to that of the process of learning or growth. However, theequation so derived often fails to fit in with experimental data, showingthat the traditional theory was quite untenable. This paper applies the author's model of stimulation and effect,resulting in an equation which reasonably agrees with experiments, afact confirming this new model in a more general sense. Inspection of the derived equation gives evidence that a durationabout 40-60 ms is probably indispensable for the brain to accumulateenough energy to set up a commanding nervous impulse for anyphysical reaction.

Key words: NULL