مجلة الاطروحة العلمية المحكمة الاطروحه للنشر العلمي
تأثير تمرينات لتطوير أدراك الإحساس بالمسافة والزمن في تطوير دقة الإرسال بكرة التنس
م. وفاء حسن كاظم
قسم النشاطات الطلابية / جامعة البصرة
أ.د. عبد الستار جبار ضمد
أ.م.د. هذام عبد الأمير امين
كلية التربية البدنية وعلوم الرياضة/ جامعة البصرة
Abstract
The aim of the research is to: build a program of exercises (perceiving the sense of distance, perceiving the sense of time) for players under the age of 14 years with tennis ball, building tests for some basic skills in tennis ball suitable for players under the age of 14 years, identifying the effect of exercises to develop awareness of distance and time in developing the accuracy of transmission for players Under the age of 14 years with tennis ball, to identify the differences in the accuracy of serving in tennis ball between the experimental and control groups.
As for the research hypotheses: There are statistically significant differences in the development of the accuracy of serving in tennis ball between the pre and post test and in favor of the post test in the experimental group. The researchers adopted the experimental approach by designing the experimental and control groups, and with a pre- and post-measurement to measure the variables. The research sample was selected from Karbala tennis players under the age of 14 years, who numbered (15) players. The research sample was distributed into two groups, experimental and control, in a random manner. The most important conclusions: Distance perception exercises had a positive effect on developing the accuracy of the serve strike for players under 14 years of age with tennis ball in the experimental group, using time perception exercises had a positive effect on developing the accuracy of serving for players under 14 years of age with tennis ball, the experimental group outperformed the control group in post tests In developing the tennis ball transmitter. The most important recommendations: Using time and distance perception exercises used in the research for tennis players under 14 years old, adding distance and time perception exercises to the training programs for players under 14 years old with tennis ball.