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방과 후 12주간 자율체육활동이 남자고등학생의 체력과 신체적 자기개념에 미치는 영향
박충효(Chung Hyo Park),변재철(Jae Chul Byun),류호상(Ho Sang Yoo) 한국발육발달학회 2006 한국발육발달학회지 Vol.14 No.4
The purpose of this study was to determine the effects of after-school physical activity on fitness and physical self-concept in male high school students. A total of 120 high school male students were randomly assigned to either experimental group (n=60) or control group (n=60). The experiment all group participated in one intramural sports activity either (soccer, basketball or badminton) for ninety minutes three times a week (Monday, Wednesday and Friday) during twelve weeks. Analysis of covariance (ANCOVA) using pre-test score as a covariant showed that the experimental group was significantly better than the control group in 50m running push up, sit up, standing long jump, sit and reach, 1600m running (p<.001). Health, regular exercise, muscle strength, confidence, sustaining power of the physical self-concept were higher in the experimental group compared to the control group. It was concluded that the participation of intramural sports have positive effects on physical fitness and physical self-concepts in male high school students.