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[脑力劳动对随意运动活动效率和可靠性的影响]

[Effect of mental work on the efficiency and reliability of voluntary motor activity].

作者信息

Baronenko V A, Skidanova M M, Il'ina T K, Artem'eva G A

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1979 Jan-Feb;29(1):34-41.

PMID:433449
Abstract

By means of reflexometry 200 students were divided into three groups -- with high, medium and low work efficiency (WE) and mobility of cortical processes (MCP) and into three initial variations within each group. After studies WE and MCP change in the direction opposite to the initial in extreme variations and remain at the initial level in the mean variation. Direct correlation between WE and MCP and work reliability (WR) is found which is independent of the degree of their pronouncement. MCP is the decisive factorial parameter of WE, and WR--a significant one. In its turn MCP is in an inverse significant correlation with WR determined by the intensity of the internal inhibition. The latency and duration of motor reflexes are in weak correlation with MCP and WE.

摘要

通过反射测量法,将200名学生分为三组——工作效率(WE)和皮质过程灵活性(MCP)高、中、低的组,并在每组内分为三个初始变异组。研究后发现,在极端变异组中,WE和MCP的变化方向与初始状态相反,而在平均变异组中则保持在初始水平。发现WE与MCP以及工作可靠性(WR)之间存在直接相关性,且这种相关性与它们的表现程度无关。MCP是WE的决定性因素参数,而WR是一个重要参数。反过来,MCP与由内抑制强度决定的WR呈显著负相关。运动反射的潜伏期和持续时间与MCP和WE的相关性较弱。

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