지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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The purpose of this study was to explore the effect of 8 weeks after school classes of track sports on students' start motion through kinematic variables. 30 students in D National university of education participated for this study. These students divided into two groups, 17 students for experimental group and 13 students for control group. The two groups participated in general athletic class as common class, and the experimental group participated in after school class additionally. The general class taught track and jump skill for 3 hours a week, and the after school class taught only athletic running skill for 30 minutes a week. Pre and post test assessed to assess students' kinematic changes. Findings indicated that velocity and step rate were increased, and contact time, step length, displacement of center of mass were decreased in the experimental group. In the control group, early velocity, knee/hip angle velocity were increased, and contact time, step length, displacement of center of mass were decreased. In conclusion, the students who only participated in general class, could not maintain athletic skills obtained from the class. However, students who participated in both general and after school class accomplish athletic start skill. This is because Continuous learning effect helped students keep the skill and did not lose the skill. Thus, in order for students to learn specific sport skills, joining after school class with general class together is recommended.
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참고문헌 (20)
참고문헌 신청
Beauchamp, L. / 1990 / Academic learning time as an indication of quality high school physical education. Journal of Physical Education / Recreation & Dance 61(1):92~95
Coh, M. / 2006 / Kinematic analysis of the sprint start and acceleration from the blocks / New Studies in Athletics 21(3):23~33
Dempster, F. N. / 1996 / Distributing and managing the conditions of encoding and practice / Memory 10:317~344
Gaffney, S. / 1995 / Acceleration of 100m sprint. Sprints and Relays(4th ed) / TAFNEWS Press :23~26
Harland, M. J. / 1997 / Biomechanics of the sprint start / Sports Medicine 23(1):11~20
Coh, M. / 2006 / Kinematic analysis of the sprint start and acceleration from the blocks / New Studies in Athletics 21(3):23~33
Dempster, F. N. / 1996 / Distributing and managing the conditions of encoding and practice / Memory 10:317~344
Gaffney, S. / 1995 / Acceleration of 100m sprint. Sprints and Relays(4th ed) / TAFNEWS Press :23~26
Harland, M. J. / 1997 / Biomechanics of the sprint start / Sports Medicine 23(1):11~20
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