Mohammad Naguib Soliman Hassan Alkhatib <br/><br/>
The effectiveness of a training program based on differentiated supervision in developing some professional skills among English supervisors at the Secondary Schools /  
 أثر برنامج تدريبى قائم على الإشراف التربوى المتنوع فى تنمية مهارات الأداء المهنى لدى المشرفين التربويين فى اللغة الإنجليزية بالمدارس الثانوية 
Mohammad Naguib Soliman Hassan Alkhatib ; Supervised Ali Ahmad Madhour , Laila Ismail Hashem 
 - Cairo :   Mohammad Naguib Soliman Hassan Alkhatib ,   2010 
 - 263P. ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Institute of Educational Studies - Department of Curriculum and Methods of Teaching 
<br/><br/> The research investigated the effectiveness of a training program based on differentiated supervision in developing professional skills among English supervisors at the secondary schools . Data are collected through an observation sheet of a thirty - seven items . The sample included thirty - six English supervisors randomly selected from two directorates 
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<br/><br/><label>Subjects--Index Terms: </label>Differentiated supervision  Program  Skill professional performance