Tehran University of Medical Sciences Iranian Journal of Psychiatry 1735-4587 6 2 2011 06 15 47 53 Shahram Vahedi Assistant professor of Educational Psychology, Faculty of Education and Psychology, University of Tabriz, Tabriz, Iran Farahman Farrokhi Assistant Professor, English Department, The University of Tabriz, Iran 2015 10 14 Objective: The aim of this study is to explore the confirmatory factor analysis results of the Persian adaptation of Abbreviated Math Anxiety Scale (AMAS), proposed by Hopko, Mahadevan, Bare & Hunt. Method: The validity and reliability assessments of the scale were performed on 298 college students chosen randomly from Tabriz University in Iran. The confirmatory factor analysis (CFA) was carried out to determine the factor structures of the Persian version of AMAS. Results: As expected, the two-factor solution provided a better fit to the data than a single factor. Moreover, multi-group analyses showed that this two-factor structure was invariant across sex. Hence, AMAS provides an equally valid measure for use among college students . Conclusions: Brief AMAS demonstrates adequate reliability and validity. The AMAS scores can be used to compare symptoms of math anxiety between male and female students. The study both expands and adds support to the existing body of math anxiety literature. https://ijps.tums.ac.ir/index.php/ijps/article/view/283 https://ijps.tums.ac.ir/index.php/ijps/article/download/283/279