THE IMPACT ÓF INSTRUCTIONAL MATERIAL ON STUDENT ACADEMIC ACHIEVEMENT IN SOCIAL STUDIES IN JUNIOR SECONDARY SCHOOLS (A CASE STUDY OF OGBIA LOCAL GOVERNMENT AREA) OF BAYELSA STATE  

2011-12-12
The researcher intend to investigate "the impact of instructional materials on student academic achievement in social studies in Ogba Local Government Area of Bayelsa State. It is also aimed at ...