| "Lesson with heterogeneous" is the different understanding of the same teaching content by teachers,adopt different teaching design,deduce different personalization classroom,and peer teachers through classroom observation and evaluation,to produce more effective teaching behavior of a kind of teaching research activities."Lesson with heterogeneous" development and research of updating teachers' teaching idea,optimize the teaching effect and improve teaching quality,promote the excellent teaching experience of learning and the promotion is of great significance.This study is based on people education press edition higher chemistry compulsory 1 chapter ? ? Metals and its compounds ? as experimental teaching content,In the teaching idea and teaching design using a certain strategy,method,model design of the horizontal,vertical and cis,inverse two pairs of four "Lesson with heterogeneous" teaching case.And by the author to practice school two parallel classes is a "lesson with heterogeneous" synchronous teaching,at the same time,from their own,fellow teachers,and students evaluate timely tracking three dimensions.Further the students interest in learning,cognitive level,construct the knowledge ability of two experimental implementation of questionnaire survey to the class and grade level assessment,and gives comparison between before and after the experiment analysis,summary extracted is more suitable for students of knowledge representation,and are better able to cultivate students' cognitive ability and construct the ability of teaching design and the method for knowledge.The research results show that compared with no restructuring of inverse and horizontal type teaching,the restructuring of the longitudinal and teaching classes,in classroom teaching atmosphere,chemical learning motivation,students' cognitive level,and construct the knowledge ability is more outstanding;In the two experimental classes,the level of achievement was similar,with no significant difference. |
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