Teaching Design And Implementation Of "principles Of Chemical Reaction" Module Based On Concept

The chemical ideas of chemistry teaching in high and middle school can influence their world outlook and the outlook on life and values of chemical ideas. Most graduation students do not engage in chemical related business. They don't need to know the formation of acid rain, metal corrosion and protection. Their need is the correct attitude, concepts and methods to treat the physical world.The teaching research in an elective module -"Chemical Reaction Principle"is feasibility and necessity based on a lot of literature on the concept teaching of chemistry ducation and the status at home and abroad, and teaching of the new curriculum reform of the status and conduct analysising.According to the teaching practice for Jiangsu elective module on"Chemical Reaction Principle"content analysis, summarized in the concept of teaching in the subject organization and presentation of some concrete building to promote the concept of instructional design strategies and topics to which 2 case, the implementation of the whole teaching unit in depth research, and teaching to detect the effects of the implementation, to achieve some practical experience. Analyzing the experimental data can find out that the experimental class students are better than normal students about the chemical ideas. But the experimental class students did not significantly improve their chemistry accomplishments. It also illustrates that the concept construction and the improvemen of comprehensive ability of students is a complex, long-term gradual process.