Deldoost, Mostafa H, Parviz Mohammadzadeh, Akram Akbari, and Mohammad Taghi Saeedi. 2019. “On the Relationship Between Cognitive Ability and Field of Study”. Global Journal of Psychology Research: New Trends and Issues 9 (1):1-7. https://doi.org/10.18844/gjpr.v9i1.3928.