List of Articles هیجانهای تحصیلی Open Access Article Abstract Page Full-Text 1 - A Causal Explanation of Academic Engagement based on Social Cognition: The Mediating Role of Academic and Social Positive Emotions Saman PhD Candidate Shiraz University Kamari Mahbubooh Fouladchang Farhad Khormaee Razieh Shekhaleslami Bahram Jokar