ABSTARCT
The study aimed at examining the effects of biology instructional materials on the learning and teaching of biology as well the effects of these instructional materials on the academic performance of some secondary school students in some selected secondary sch...
Abstract
This study is on effect of improvisation of instructional materials for biology instruction in senior secondary schools. The total population for the study is 200 staff of selected secondary schools in Uyo, Akwa Ibom state. The researcher used questionnai...