By Dr Ukeagbu Merry Ngozi,unamba, Eugene Chukwemeka & Ugochukwu Ngozi .j., Chinyere C. Oguoma
INTERNATIONAL JOURNAL OF STUDIES IN EDUCATION (IJOSE, INFLUENCE OF AUDIO VISUAL RESOURCES AS INSTRUCTIONAL STRATEGY FOR ENHACHING PUPILS’ ACHIEVEMENT IN GEOMETRY; A CASE FOR SUSTAINABLE DEVELOPMENT