Sirleaf, Ambulai V. Gender differences in students' attitudes, self-efficacy and achieve ment in mathematics in secondary schools in Liberia / Ambulai. V. Si rleaf. - Kampala, 2013. - xiii, 121 p. ; 30 cm. Unpublished thesis (M.ED Math)- Makerere University, 2013 Includes bibliographical references. Subjects--Topical Terms: Mathematics ----Study and teaching -- Liberia.----Gender identity in education.----Liberia.---- Dewey Class. No.: 510