The Study Of Effective Teaching Case In Thefield Of Comprehensive And Practice In Primary Mathematics

Elementary school mathematics "comprehensive and practice" has become an important hot topic in the field of mathematics. "Comprehensive and practical" lesson is to make the students have enough time and space through observation, experiment, speculation, calculation, reasoning and validation activities, through independent exploration, cooperation and communication, and access to basic experience of mathematics activity depends on the specific situation of the curriculum implementation, therefore, a deep understanding and comprehensive grasp mathematics "comprehensive and practice" in the field of curriculum implementation and teaching effectiveness, the reform of mathematics curriculum and teaching reform is essential.Past research a lot of other scholars "subject research", this paper selected type is two game activities of the two cases. Games model practices are more likely to get the students love, but how to make "comprehensive and practical" activity type teaching is effective is the main problem in this paper. This article is based on the analysis of the compulsory education mathematics curriculum standards(2011 edition) " in the " comprehensive and practical requirements and specific targets in the field of characteristics, on the basis of combining ya-ling sun [33], " classroom teaching effectiveness standard " a two elementary school mathematics teachers in chongqing " comprehensive and practical " charge by carried on the thorough analysis. Through to the two teachers teaching plan, classroom activity and information through interviews the researcher conducted comprehensive analysis, explore the mathematical "comprehensive and practical" teaching effectiveness in the field of the main factors, put forward to promote the further improvement of the effective implementation of the strategy.