【作者】 李琳琳；

【导师】 陈艳萍；

【作者基本信息】 山东体育学院 ， 体育教学， 2020， 硕士

【副题名】以泰山外国语小学为例

【摘要】 本研究旨在探讨协调性干预对校园短式网球学生击球稳定性的影响,探讨在网球课准备部分加入协调性训练的重要意义,为我国校园短式网球协调性训练提供理论参考,为培养网球优秀运动员奠定实践基础。本研究以泰山外国语小学1-2年级网球校队学生为实验对象,选取40人进行12周的实验干预,被试学生分为两组,在课的准备部分实验组采用协调性训练方法,而对照组则采用常规训练方法,训练后对两组学生的击球稳定性进行现场测试,收集数据并结合数理统计方法,对两种网球训练方法的学生击球稳定性的测试结果进行比较分析,来综合评价训练效果。在不同运动背景下,得出以下结果:(1)实验组通过12周的协调性干预,节奏跑、方跃跳和闭眼单足站立三项协调性指标明显优于对照组。(2)实验组学生击球稳定性的深度和精确度的评定中比12周前明显提高。对照组学生击球稳定性的深度评定中得到了改善,击球精确度评定中没有明显提高。(3)协调性干预对击球深度和精确度都起了重要作用,对击球精确度的影响大于对击球深度的影响。实验组与对照组的男生在击球深度和精确度的评定中都具有显著差异。实验组与对照组的女生在精确度的评定中具有明显的差异,但在深度的评定中与对照组差异不显著。结论:(1)协调性训练能够提高击球的稳定性,采用协调性训练有助于促进校园短式网球学生运动条件和技能的改善。(2)实验组击球深度和精确度明显提高,击球稳定性评定成绩明显优于单纯进行常规准备活动的对照组,说明小学阶段网球训练课的准备部分进行协调性干预的重要性。(3)实验组男生击球稳定性比女生击球稳定性成绩提高明显,协调性训练对提高校园短式网球男生击球的稳定性效果最为显著。(4)协调性三项指标中方跃跳提高效果最为显著,与击球稳定性相关最为明显。其次是闭眼单足站立和节奏跑。网球击球稳定性的提高以反应灵敏的改善、核心平衡的提高、步伐节奏的调整为基础,从而提高学生击球动作的流畅性和完整性。更多还原

【Abstract】 The purpose of this study is to explore the impact of coordinated intervention on the stability of school short tennis students’ strikes,and to explore the significance of adding coordination training to the preparation of tennis lessons,so as to provide a theoretical reference for coordinated training of campus short tennis in our country and for training Excellent tennis players lay the foundation for practice.In this study,students from the tennis school team in grades 1-2 of Taishan Foreign Language Primary School were selected.40 people were selected for 12 weeks of experimental intervention.The students were divided into two groups.The experimental group used coordinated training in the preparation part of the class.The control group used conventional training methods.After training,the two groups of students’ batting stability were tested on the spot.Data was collected and combined with mathematical statistics to compare and analyze the test results of the two tennis training methods.To comprehensively evaluate the training effect.Under different sports backgrounds,the following results are obtained:(1)After 12 weeks of coordinated intervention,the experimental group showed that the three coordination indicators of rhythm running,square jumping and standing on one foot with closed eyes were significantly better than the control group.(2)The evaluation of the depth and accuracy of the stability of the experimental group’s batting is significantly higher than that of 12 weeks ago.In the control group,the depth assessment of the stability of the ball was improved,but the accuracy of the stroke was not significantly improved.(3)Coordinated intervention plays an important role in the depth and accuracy of the shot,and the impact on the accuracy of the shot is greater than the impact on the depth of the shot.The boys in the experimental group and the control group have significant differences in the evaluation of the depth and accuracy of the ball.The girls in the experimental group and the control group have obvious differences in the accuracy assessment,but they are not significantly different from the control group in the depth assessment.Conclusion:(1)Coordination training can improve the stability of hitting.The use of coordination training can help improve the sports conditions and skills of campus short tennis students.(2)The depth and accuracy of shots in the experimental group were significantlyimproved,and the scores of shot stability evaluation were significantly better than those of the control group who simply performed routine warm-up activities,indicating the importance of coordinated intervention in the preparation part of the primary tennis training class.(3)The batting stability of boys in the experimental group is significantly higher than that of girls.Coordination training has the most significant effect on improving the stability of school short tennis boys.(4)Among the three indicators of coordination,the jump improvement effect is the most significant,and it is most obviously related to the stability of hitting.Followed by standing on one foot with eyes closed and running rhythmically.The improvement of tennis shot stability is based on the improvement of responsiveness,the improvement of core balance,and the adjustment of pace rhythm,so as to improve the fluency and completeness of students’ hitting movements.更多还原