As a part of the postgraduate process and final stage of this study, the student Muhammad Mustafa Zahawy has done his viva on 1^st .July.2015 in physical education school, he was supervised by Dr.Kazhal Kaka Hama Saeed. Actually, the discussion was marvelous and taken into account a scientific aspects around the student subject, the title of the dissertation is: {The effect of some activities inside water on some of physical performance, movements and freestyle swimming skills for age (9 -11) years}.

Fortunately, the thesis was approved by the discussion committee.

The discussion committee included:

1- Prof. Dr.Talib Hussen Hamza - Karbalai University (Head of the committee).

2- Asst. Prof. Dr. Hatm Sabir Qadir- Salahadin University (Member of committee).

3- Dr. Awat Ahmed Faqy - University of Sulaimani (Member of committee).