Thesis (Ph. D.)--Ohio State University, 2005. / Title from first page of PDF file. Includes bibliographical references (p. 241-268).

Self-efficacy is the belief an individual has about his or her capabilities to successfully complete an activity. Self-efficacy stems from four sources: verbal persuasion, physiological states, past experiences, and vicarious experiences. Increases in self-efficacy in education are connected with an increase in academic achievement. The current study sought to answer the question of which of three treatment options would have the most positive effect on mathematical achievement and self-efficacy for correctly answering problems on a multiplication math test. Participants were third- and fifth-grade students identified by their teachers as struggling in math. Students either received training on skills designed to increase self-efficacy, participated in cross-age peer tutoring, or received a combination of both treatments. Achievement and self-efficacy were measured before and after treatment and four weeks following the end of treatment to measure the lasting effects.