AN INVESTIGATION INTO THE DEARTH OF IMPROVISED MATERIALS AS IT AFFECTS TEACHING /LEARNING OF CHEMISTRY (A STUDY OF SOME SELECTED SECONDARY SCHOOLS IN SHOMOLU LOCAL GOVERNMENT AREA OF LAGOS STATE.)  

2006-09-10
The research was designed to investigate into the dearth of improvisation as it affects teaching learning in chemistry in some selected secondary schools in Shomolu Local Government Area of Lagos ...