反射運動の変容にみられる心理-生理的関連

山本 ひろ子

doi:10.4992/jjpsy.45.68

PSYCHO-PHYSIOLOGICAL RELATIONSHIP IN THE MODIFICATION OF REFLEXIVE MOTION

HIROKO YAMAMOTO

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JOURNAL FREE ACCESS

1974 Volume 45 Issue 2 Pages 68-72

DOI https://doi.org/10.4992/jjpsy.45.68

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Published: June 10, 1974 Received: December 17, 1973 Available on J-STAGE: July 16, 2010 Accepted: - Advance online publication: - Revised: -
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Date of correction: July 16, 2010 Reason for correction: - Correction: ABSTRACT Details: Wrong : The aim of this study was to examine how normal knee-jerk reflexes were modified during adding tasks of three levels of complexity, easy, intermediate (Kraepelin test) and difficult.
In Exp. I, two task trials were given to the experimental groups. Knee-jerks during the second trials were mesured and compared with knee-jerks under the rest condition in this group. Amounts of work done were simply measured in the control group. There were 8 Ss for each task group, thus there were 24 in the experimental group, 24 in the control group; all were female university students.
Facilitation effects in knee-jerks were observed when amounts of work done diminished (in the difficult task group); on the contrary, inhibition effects in knee-jerks were observed when amounts done increased (in the easy task group). Amounts done increased in the control groups by the repitition of the tasks.
In Exp. II, knee-jerks of another group of 8 Ss, whose knee-jerks had been measured during the first trial of the intermediate task, were more facilitated than knee-jerks measured during second trial.
Right : The aim of this study was to examine how normal knee-jerk reflexes were modified during adding tasks of three levels of complexity, easy, intermediate (Kraepelin test) and difficult. 8 Ss were assigned for each task groups, all were female college students. Facilitation effects in knee-jerks were observed when amounts of work done diminished (in the difficult task group), inhibition effects were observed when amounts of work done increased (in the easy task group). Amounts of work done in the control groups (no reflex-examination) increased by simple repitition. Knee-jerks of another group of 8 Ss, whose knee-jerks had been measured during the first trial of the intermediate task, were more facilitated than knee-jerks measured during the second trial.

Date of correction: July 16, 2010 Reason for correction: - Correction: AUTHOR Details: Wrong : HIROKO YAMAMOTO
Right : HIROKO YAMAMOTO¹⁾

Date of correction: July 16, 2010 Reason for correction: - Correction: AFFILIATION Details: Right :
1) Kumamoto City

Abstract

The aim of this study was to examine how normal knee-jerk reflexes were modified during adding tasks of three levels of complexity, easy, intermediate (Kraepelin test) and difficult. 8 Ss were assigned for each task groups, all were female college students. Facilitation effects in knee-jerks were observed when amounts of work done diminished (in the difficult task group), inhibition effects were observed when amounts of work done increased (in the easy task group). Amounts of work done in the control groups (no reflex-examination) increased by simple repitition. Knee-jerks of another group of 8 Ss, whose knee-jerks had been measured during the first trial of the intermediate task, were more facilitated than knee-jerks measured during the second trial.

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