ABSTRACT
Self-efficacy is an important factor that determines a student’s ability to achieve the intended learning outcomes (Bandura, 2010 in Santrock, 2012). In this research, E is a middle childhood student who displays low mathematics self-efficacy. The intervention given to increase E’s math self-efficacy proposed in the research followed the principles of Pajares, which consist of modeling, attributional feedback, and goal setting methods. The research is conducted using a single subject design. E’s mathematics self-efficacy is measured using a Likert scale given on the pre-test and post-test. The program was administered for 6 days, and the result of this research shows that there was an increase of E’s mathematics self-efficacy as it can be seen from the comparison of the Likert scale in the pre-test and post-test.
