Research On The Art Of Lead-in And Practice In The Junior Middle School Mathematics Classroom

Mathematics is a logical rigorous subject, the Ministry of education "new curriculum standard" stressed "student development oriented", to cultivate students’consciousness of participation, emotional experience, exploration and innovation ability etc. Study of lead-in in junior middle school mathematics classroom, is more and more important. It is the introduction, is the beginning, is a prelude to the teaching movement, is the first step to the success or failure of a class.Researchonthesubject,EquallyimportantisLiteratureresearchandempiricalresearch.wit hliterature study, information exploration,questionnaire and interview, experimental observation, case analysis, statistical comparison method Etc.Firstly, based on the existing theory of lead-in in mathematics classroom, Consolidation analysis, exploration and innovation. Put forward "the built environment-emotion, blend with the environment--Three structure mix together "argument, system and art. Secondly, All sorts of introducing method, summarized as "ten mode." And points out five basic principles, standards and attention problems. For the activities of junior middle school mathematics classroom, provide corresponding theoretical support.On the basis of theoretical research, and according to the teaching practice, research on the practice of empirical and pervasive necessary (for better quality students). In collaboration with the two mathematics teacher, composed a task group. Selected the students of Three experimental classes from eight grade, as the research object. Design relevant models and case of lead-in, test its practicability, corrected its operation. Through the analysis of observation, comparison and statistics, the last comprehensive evaluation. Practice has proved, can effectively change the roles of teachers and students, arouse study interest and enthusiasm, improve learning record and compositive teaching effect. At the same time teachers in the course of the study, their intrinsic quality, but also greatly enhance. For the training of new teachers and school based research, to play a certain role in promoting.