Study On Improvement And Innovation Of Rural Junior Middle School Chemistry Experiment Teaching

Chemical experiment plays an important role in Chemistry Teaching injunior middle school, but due to geographical conditions, concept of teachers, attitudeboth of teachers and students, foundation of the students, the apparatus equipment andmany other factors, many rural junior middle school chemistry experiments could notbe well carried out, or even were ignored. In this paper, the common questions inchemical experiments were analyzed and the causes of chemical experiments can notbe carried out were investigated. Some feasible methods to solve these problems werepresented. It focused on countermeasure research on the chemical experiments,principle and approaches of innovation or improvement and innovation orimprovement of chemical experiments. We can find that the innovated or improvedchemical experiments are not only more significant and simpler but also spend lesstime and less costs. All these can improve the chemical experiment teaching in ruraljunior middle school.