Exploration And Practice Of The Cases Teaching Method In High School Chemistry Teaching

With the quickly updating of knowledge, the requirement of people’slearning ability to the development of the society is more higher, and thetraining talent should also have the ability of lifelong learning. It forcesteacher to think of the classroom teaching. Because Chemical new curriculumreform focus on the development of the students, and emphasises on arousingstudents’ learning habits, a new classroom teaching mode is required.“Caseteaching, accurately taking and more exercising”is advanced teaching mode,and can mobilize students’ learning initiative, then improve their learningefficiency.Based on the theory of reflectively teaching, the teaching of thinking toexplore as well as the new curriculum ideas, the various forms of "caseteaching" were discussed. The contents and principles of "case teaching"were summarized，designed，and practiced. The statistic and analysis of theresults for the case teaching practice were done at the same time.In order to get the results of the practical case, the two class students,which are in grade one and in the same chemistry teacher, were chosen as theresearch objective for the teaching in Linhe No1high school Bayinnaoer city.During Sep.2011to Jan.2012, the students in class No.1, including58students, were experimented using the chemical case teaching, and anotherstudents in class No.2, including58students, were compared using thegeneral chemistry teaching.Through the questionnaire survey, exercise testing, test results contrast,the study focuses on the interest in knowledge, concepts, knowledge masteryand associated with practical life if there is a significant change.Practice research shows that through " case teaching " teaching, arousethe students’ learning interest and learning enthusiasm; Promote the student’sunderstanding of chemical knowledge; Students in perception, attention,cognitive strategy and memory has outstanding performance and expression.To help the students chemistry knowledge and life closely linked, in the"learning" teaching in high school chemistry teaching, can play a goodteaching effect.