The Comparative Study Of The Knowledge Of Chemistry Science And Chemistry Experiment Technique Basis In Required Textbook Of Senior School Chemistry

The Knowledge of Chemical Science and Chemical Experiment Technique Basis in New Course Standard is the first text in compulsory model of the senior school chemistry.The aim of the theme is to help students understand the study of chemical science,research methods and master the basic skills of research through learning basic isolated experimental methods of chemical substances and the basic unit of the stoichiometric chemistry.The theme plays an important role in inspiring students' interest in learning chemistry and helping them establish the basic method of senior school chemistry.Comparing the different versions of required textbook of senior school chemistry on Knowledge of Chemistry Science and Chemistry Experiment Technique Basis is benefit for understanding New Course Standard of Chemistry,selecting the correct textbook version,grasping deeply the clues of the teaching materials,taking full advantage of textbook,and improving the quality of teaching.The current chemistry textbooks have been pressed separately by People Education Press(PEP),Jiangsu Education Press and ShangdongTechnology Press.The Knowledge of Chemistry Science and Chemistry Experiment Technique Basis in required textbook of senior school chemistry have been compared from the perspectives of content selection,delivery,organization and structure.The structuralism learning theory,constructivist curriculum theory and three-course concept theory have been adopted to analyze comparatively the content selection,delivery,organization and structure of the theme of the Knowledge of Chemistry Science and Chemistry Experiment Technique Basis.Through the questionnaires,teaching practice,testing and interviews,the views of the teachers and students from Hunan province have been listed in the principle of seeking truth from the facts,indicating that the views about complication of textbook are real and reliable.The conclusion has shown that the materials of textbook should be selected carefully to ensure that the content selection is interesting;the basis of experiment should be strengthened to guarantee the effectiveness of the delivery;the principle of teaching should be followed in order to rationalize the organization and structure.Not only the characteristics of chemistry should be reflected in the compilation of textbook,but also the law of the students' cognitive and the requirement of social development should be considered in the compilation.In the end,some suggestions have been put forward for the complication of the textbook,and the problems have been discussed in the study.The study provides a new vision for the teaching of the theme of The Knowledge of Chemical Science and Chemical Experiment Technique Basis,which has a positive theoretical and practical value for the promotion of the senior school chemistry teaching and the reform of textbook.