Research On Chemistry Teaching Practice Of Senior Middle School Based On Driving Problem Chain

Senior chemistry review is the last stage for chemistry teaching in middle school. And it is a highly summarization and sublimation of middle school chemistry knowledge. How can teachers make students to organize, arrange and improve their knowledge by putting forward a series of effective questions? It is particularly important.Due to the importance of question teaching, author will study and implement the application of driving question chain teaching in senior chemistry review. This thesis systematically discusses the theoretical basis, design approaches, implementation course and application value of "driving question chain". Through questionnaire, literature study, interview and statistics, the essay combines theory and experiment method and continue to reflect and improve at every stage of study. Thus, it will help to change the depressing atmosphere in senior chemistry review classroom, give full play of students as a main body and enhance their learning interest.The research shows that teaching based on driving question chain can lead to a high degree of communication and dialogue between students and students, teachers and students, students and knowledge. It will improve students’ability to solve chemical problems, comprehend by analogy, optimize and improve ability in chemistry learning.