A Master Thesis entitled"The Effectiveness of a Group Counseling program Based on Prolonged Exposure Therapy (PE) in Reducing posttraumatic stress Disorder (PTSD) among a Sample of Traumatized Adolescents” (in the Program of Psychological and Educational Counsling ) by “ Dana Bedear” will be defended on Thuresday 13^thFeb.2020,  under the supervision  of ”Dr. Ali Shak’ah & Dr. Fayez Mahameed” by   (12:0 0 ) am in the Korean Institute