An Investigation of Organized Youth Sports Influences on Children's Mental Development

本研究的目的是阐明早期体育活动对儿童心理发展的影响。为了达到这一目的，本研究进行了两次问卷调查。第一次调查包括五份问卷：运动输赢态度量表、体育游戏行为规范态度量表、体育课态度量表、自我概念语义差异量表和Yatabe-Guilford人格问卷。第二次调查包括三份问卷和两项生理测量：焦虑倾向量表、疲劳症状量表、Kraepelin普查工作量、额部肌电和脑电α-阻断潜伏期。在第一次问卷调查中，参与者通过描述功能来决定非参与者或退役参与者，有退出体育俱乐部的倾向；在第二次调查中，Kraepelin普查和自我概念得分表明，随着比赛季节的推进，疲劳感焦虑增加，工作量减少。相反，两种生理测量结果显示没有差异。

The purpose of this investigation was to clarify the influences early sport activity on children's mental development. In order to achieve this purpose, two times investigation were administered.The first investigation contained five questionnaire ; the attitude scale for win and loss in sports, the attitude scale for behavioral norms in sports games, the attitude scale for Physical Education lesson, the semantic-differential scale for self concepts, and Yatabe-Guilford personality inventory.The second investigation contained three questionnaire and two physiological measurements ; the scale for anxiety inclination, the scale for a scsne of fatigue, the work quantity by kraepelin census, EMG on the forehead, and the latent time of alpha-blocking in EEG.The results were as follows ;In the first investigation by questionnair method, a tendency was indicated that the participants decided non-paticipants or retired-participant by discrimona function, had an inclination to drop out from sports club.In the second investigation, the increase of fatigue sense anxiety and the decrease of work quantity by Kraepelin census and self concept score, were indicated as the game season had advanced. On the contrary, two physiological measurements indicated no difference.