Hosseini Sadr, S. et al. 2022. Modeling the mediating role of anxiety caused by Covid-19 in the relationship between identity styles and student achievement motivation. Journal of Adolescent and Youth Psychological Studies (JAYPS). 3, 1 (Oct. 2022), 455–463. DOI:https://doi.org/10.61838/kman.jayps.3.1.36.