Effectiveness of Computer Assisted Instruction (CAl) -: Package for Teaching Chemistry to Class IX Students in terms of Achievement in Chemistry

Abstract

Science IS a cumulative and endless senes of empirical observations which results in the formation of concepts and theories, with both concepts and theories being subject to modification in the fight of further empirical observations. Sciences are both body of knowledge and the process of acquiring it. Due to importance of science in almost. every walk of life, all commissions and committee, including National Policy of Education(1986) have emphasized "Science for all "as an integral part of general education at school level. The implication being that school system should accept accountability of achievement of minimum levels of learning for all. Science has helped man to quantify ideas to be precise and to utilize spatial concepts in his day to day life. ill a society which is rapidly changing into an industrial and technological society, scientific literacy is essential for each and every citizen.