The Practice Research Of Instructional Design For Chemistry Exercise Lesson Of Senisor Middle Schools

Many facts indicate that exercise lessons play a pivotal role in senior high school chemistry. A good exercise course is beneficial to consolidate the foundation, clear the logic, improve the knowledge system. Student will make a great progress on thinking, emotion and manner by exercises. However, it is not take enough attention in rural areas. Through interviewing the teachers and surveying the students at local school, we found there is a common problem:teaching aims is not clear, blindness exercise, single teach-i ng way and lack of encouraging students. To solve these problems, basic of analyzing lots of documents, follow the new course idea of "everything is for student development", sticking-to the core concept that student is the education main part. Propose a chemical teaching design for senior high students which base on the concerning of the establish-m ent of teaching visions, the analyzing on the academic level of audiences, the principle o f the exercises preparation, the strategies of teaching style, the execution of teaching and the evaluation of the final achievement. With the experience and research on teaching and designing chemistry exercises lessons of high school, the writer get a conclusion that by t aking well-designed exercises lessons, students could not only strengthen and improv-e th eir understanding of new knowledge, ability of problem-solving and thinking, but will als o get a benefit to the development of their emotional attitude. Thus, this study of designi ng high school chemistry exercises lessons really stood the test of practice, suitabe the development of rural school students, and sincerely hope the educators can deeply concer n the chemistry exercises lesson design and practice of senior high school.