Sudey, A., AL-Rome, J. and AL-Sweede, A. 2007. The research aims at revealing the comparison between the effect of two ways of the direct and indirect mental training in developing some basic skills in volleyball . The researchers followed the empirical way in their wark. Al-Rafidain Journal For Sport Sciences. 13, 45 (Dec. 2007), 69–92. DOI:https://doi.org/10.33899/rajsport.2007.6196.