Hossein Momeni Mahmoee, Mohammad Ali Pirkamali, Teacher Self-Efficacy and Students’ Achievement: A Theoretical Overview, The Social Sciences, Volume 8,Issue 2, 2013, Pages 196-202, ISSN 1818-5800, sscience.2013.196.202, (https://makhillpublications.co/view-article.php?doi=sscience.2013.196.202) Abstract: The concept of teacher self-efficacy and its impact on the students’ achievement has been a hot debate in the last 3 decades. The purpose of this study is twofold; the first purpose is to overview theoretical approaches to teacher self-efficacy. The second purpose is to examine studies investigated the relationship between teacher efficacy and student achievement. This study concluded with the latest hypotheses of the impact of teacher efficacy and students’ performance. Keywords: Teacher self-efficacy;students` achievement;teacher efficacy measurements;studies investigated;hypotheses;Iran