List of Articles هیجان های تحصیلی مثبت و منفی Open Access Article Abstract Page Full-Text 1 - Studying psychometric indices of the classroom goal structure questionnaire and its relationship with student's academic emotion Fariborz Nikdel Mehdi Arabzadeh Open Access Article Abstract Page Full-Text 2 - w فریبرز نیکدل مهدی عرب زاده