A Study Of The Impact Of Instructional Materials In The Teaching And Learning Of Chemistry

ABSTRACT This study examined the impact of instructional materials in the teaching and learning of chemistry in secondary schools. The purpose was to investigate if instructional materials influences the academic performances of students chemistry. The survey type of descriptive research design was adopted . the sample for the study consisted of 5 secondary schools with 75 students and 25teachers in Ika South  Local Government  Area of Delta State. Four hypothesis were postulated and tested at 0.05level of significance. The data collected were analyzed using chi0sqaure revealed that there is n…