CAJ | 학술논문

采用教学实验法，探讨变异练习法和特异练习法对不同水平的网球技能学习者学习开放性和闭锁性网球技能效果的影响。网球技术等级为3．0和4．0的受试者被随机分入开放性和闭锁性技能任务组，再分别将两个组中的两个技术等级的受试者随机分为变异性练习组和特异性练习组。以击球准确性和动作技评为测试指标，对受试者进行技能的绩效测试。结果显示：在学习开放性和闭锁性运动技能时，3．0技术等级受试者变异练习组击球技评成绩好于特异练习组，4．0技术等级受试者变异练习组击球准确性好于特异练习组，其他各组间成绩差异不存在显著性。
채용교학실험법，탐토변이연습법화특이연습법대불동수평적망구기능학습자학습개방성화폐쇄성망구기능효과적영향。망구기술등급위3．0화4．0적수시자피수궤분입개방성화폐쇄성기능임무조，재분별장량개조중적량개기술등급적수시자수궤분위변이성연습조화특이성연습조。이격구준학성화동작기평위측시지표，대수시자진행기능적적효측시。결과현시：재학습개방성화폐쇄성운동기능시，3．0기술등급수시자변이연습조격구기평성적호우특이연습조，4．0기술등급수시자변이연습조격구준학성호우특이연습조，기타각조간성적차이불존재현저성。
In this paper, experimental method was used to explore the effect of variation practice and specific practice on different levels of openness and closure tennis skills. Subjects whose tennis technical grades were 3. 0 and 4. 0 were divided into openness skill group and closure skill group at random. Then these subjects belonging to the two technical grades in the two groups were divided into variation practice group and specific practice group respectively and given performance testing, hitting accuracy and action ATAS. The result showed that when learning openness and closure tennis skills, ac- tion ATAS of subjects whose tennis technical grades were 3.0 in variation practice group were better than those of sub- jects in specific practice group. Hitting accuracy of sub]ects were better than those of subjects in specific practice group. whose technical grades were 4.0 in variation practice group There were no significant differences between other groups.