右腦機能 訓練이 腦의 認知特性 및 數學的 問題解決力에 미치는 效果

서지정보

ㆍ발행기관 : 한국교육학회 ㆍ수록지정보 : 교육학연구 / 31권 / 3호
ㆍ저자명 : 可鐘德

목차

요 약
Ⅰ. 연구의 필요성 및 목적
Ⅱ. 이론적 배경
Ⅲ. 연구문제 및 가설의 진술
Ⅳ. 연구 방법
Ⅴ. 연구 결과
Ⅵ. 논의 및 결론

Abstract

한국어 초록

본 연구는 뇌기능분화이론에 근거하여 우뇌기능올 활성화시키는 훈련이 뇌의 인지특성 및 수학적 문제해결력을 향상시킬 수 있는지의 여부를 밝힐 목적으로 여고 2학년 학생 120명을 대상으로 한 실험연구이다. 연구결과는 우뇌기능 훈련을 실험대상에게 실시한 결과, 좌뇌 우세자들에게 우뇌기능 수행능력을 향상시켰으며, 수학적 문제해결력도 향상되었음을 나타내었다. 그러나 이같은 우뇌기능 훈련의 효과는 우뇌 우세자들에게는 나타나지 않았다 따라서 뇌의 인지특성은 훈련에 의해서도 변화시킬 수 있으며, 어느 한쪽이 열세인 뇌기능을 훈련을 통해 좌•우뇌가 균형되게 하므로써 창의성을 요구하는 수학적 문제해결력을 향상시킬 수 있음을 알 수 있다.

영어 초록

This study has purported to identify whether the training to vitalize the right-hemisphere brain functions contributes to the enhancement to cognitive laterality of the right- hemisphere brain functions and the mathematical problem solving ability.
The subjects of this experiment are arbitrarily sampled 242 second year high school girl students. Through the CLB test the subjects are divided into the left-hemisphere brain dominance group (95 persons) and the right-hemisphere brain dominance group (90 persons) and 60 persons from each group have been assigned to the experimental group and the control group. The finding derived from this experiment are as follows;
1) The Effect on the Right Brain Performance Ability by the Right Brain Training.
As a result of searching into the influence of the right brain function training on the right brain performance ability, it is revealed that the experimental group of the better performing left brain types indicated 3.6 points(T score) higher than the control group after the conduct off the examinations, showing statistically meaningful differences [t(58)=2.03, p=.047J, while the better performing right brain types, even thought the experimental group scored 1.6 points(T score) higher than the control group, reflected not of statistically significant differences [t(58)= 1.05, p=.183]. Consequently, the effect of the right brain training on the right brain performance was reflected only in the better left brain performance type.
2) The Effect of the Right Brain Training on the Right Brain Preference.
As a result of searching into the effect of the right brain training on the right brain preference, the experimental group of the better performing right brain type scored 1.3 points higher than the control group after the test but of no statistical significance [t(58)=.33. p=.280]. There was also no significant differences between the experimental group and control group of the better performing left brain type [t(58)=.33, p=.743]. Consequently, there was no effect apparent by the right brain function training on the right brain preference.
3) The Effect of the Right Brain Function Training on the Mathematical Problem Solving Ability.
Investigation into the effect of the right brain function training on the mathematical problem solving ability revealed that the experimental group of the better performing left brain types scoring 1.27 points higher than the control group indicating the statistically meaningful differences after the execution of the test [t(58) =2.87, p=.006] while the better performing right brain types indicated no difference between the experimental group and the control group [t(58) = 1.46, p=.149]. Consequently, the effect of the right brain training on the mathematical problem solving ability was apparent only in the better performing left brain types.
Conclusions derived from the foregoing findings are that functions of both the left and right brains are necessary in the creative problem solving. For the development of such ability, therefore, the whole brain education is very important in enabling the balanced development of the left and right brain functions.

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