IRCT2013050213204N1 IRCT 2013-05-29 Vice chancellor for research Islamic Azad University Najaf Abad Branch The effect of behavior- cognition group instruction based on positive self-talking and body-relaxing and their combination on social phobia Comparing the effect of behavior- cognition group instruction based on positive self-talking and body-relaxing and their combination on social phobia 2013-01-20 anticipated 48 Complete https://irct.ir/trial/13146 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. 2 Social Phobia. Intervention 1: Three experimental groups: Group Training of body-relaxing and positive self-talking and their combination during 16 therapy sessions as two – one hour – sessions per week. Intervention 2: The control group did not receive the Iintervention.