This study aimed to investigate the effects of socio-affective strategies in enhancement of reading comprehension in Iranian EFL learners. For this purpose, the study adopted a quasi-experimental design with a proficiency test to find the homogeneity of groups. Furthermore, two classes were selected as the experimental and control groups (n =60), and the experimental group was conducted by social-affective strategies items. Participants attended in six sessions of the making learners familiar with advantages of social-affective strategies and their effects on improvement of learners reading...