دراسة تحليلية مقارنة لفاعلية أداء مهارة الإرسال الساحق و المتموج من القفز للاعبي النخبة بالكرة الطائرة

الملخص EN

The study aimed to find out the real level of performance effectiveness during the match for the skill of serving the most used in the Iraqi league with its two types power jump serve and float jump serve) then the comparison between them through direct analysis during the matches.

which are supposed to represent the highest skill level in terms of performance, to try to solve this problem by tracking the effectiveness of the performance of the type of transmission used, therefore the researchers used the descriptive method to track the effectiveness of performance and comparison on a sample made up of the iraqi elite teams in volleyball, by tracking the performance of each a player during the execution of the transmission, which uses and the effectiveness of the performance of each type, as well as a set of special data that shows information on the number of successful and failed transmissions.

after analyzing the results and treating them statistically, the researchers concluded that the number of effective performances came in favor of the jump serve in terms of effectiveness and in terms of repetition.