List of Articles Multi-group confirmatory factor analysis Open Access Article Abstract Page Full-Text 1 - Examining the Gender-based Equivalence of Factorial Structure of the Cognitive Emotion Regulation Questionnaire- Short Form Monireh Hosseinabadi Omid Shokri Open Access Article Abstract Page Full-Text 2 - The invariance of factorial structure of the academic expectations stress inventory in gifted and nongifted students Mona Malekian Jabali Omid Shokri Open Access Article Abstract Page Full-Text 3 - Factor Structure, Reliability and Measurement Invariance of the Achievement Goal Questionnaire in Male and Female University Students zahra shabrokh foumani Seyed ali Hosseini Almadani