TY - JOUR AU - sepehrian azar, firouzeh AU - saadatmand, Saead TI - The Effect of Life Skills Training and Group counseling via Emotional-Behavioral-Rational Therapy on Academic Self-Concept, Achievement Motivation and Mental Health of Underachievers JO - Knowledge & Research in Applied Psychology VL - 16 IS - 1 SP - 66 EP - 77 PY - 2017 DO - ER -