تأثير استراتيجية تقدم التمرين بالمتغير الأمامي و الخلفي (المعكوس)‎ في تعلم الإرسال المستقيم بالتنس الأرضي للطلاب

الملخص EN

The effect of strategy progressive forward chaing and Backward chainging for aqusition, dearning serve skill for Bigginers students" The importance of this study was to use the partly morements in Learning serve skill By Forward and Backward chainging.

The aims of the study were to know the effect of the forward and Backward chainging for aqasition and learning serve skill, and what is the better.

(20) Bigginers studens, divide to equal group, the first one control group use, forward chainging to Learn, the second one Eyperimental group use Backward chainging in Learning.

By using a ccaracy and power tests in tennis serve.

The results revealed the asignificant differences performance Between for ward and Backward chainging, the bes tw as forward chinging in accardcy performance, no difference was found Between The in power test .

Tge Researcher recommended the to use partial movements To learn serve skill By for ward chinging.

Also, By trying to accomplish studies for another racket games.