THE EFFECT OF INSTRUCTIONAL MATERIALS ON STUDENTS PERFORMANCE IN THE TEACHING AND LERNING OF BASIC SCIENCE: A CASE STUDY OF SOME SELECTED JUNIOR SECONDARY SCHOOLS IN GAGWALADA AREACOUNCIL FCT ABUJA  

2017-01-01
This study sought to investigate the effect of instructional material on students performance in the teaching and learning of Basic science in some schools in Gwagwalada Area council FCT Abuja