Research On Teaching Efficiency Of Middle School Mathematics To Enhance The Geometer’s Sketchpad Professional

In order to fully implement the party’s education policy, promoting quality education, curriculum reform has carried on all over the country. In the new curriculum reform, mathematics as a basic subject, school curriculum reform in teaching importance. The most prominent feature of mathematics is abstract, highly so, how to make the knowledge in textbooks "image", how to arouse the students’ interest in learning mathematics, improve classroom efficiency, is the current mathematics teachers think more problems. In recent years, a variety of mathematical teaching software in the teaching of mathematics into the classroom, the plethora of software in the Geometer’s Sketchpad is dynamic, accurate, intuitive, easy to use, open characteristic, has the very big help to improve the efficiency of mathematics classroom. Using Geometric Sketchpad to make students "listening to mathematics" has become a "mathematical", the abstract mathematics into intuitionistic mathematics. But the popularity of the Geometer’s Sketchpad after use, teachers in the software of the system study pressure big, heavy and difficult class is not necessarily because of using the Geometer’s Sketchpad and easy to understand, the teacher of the Geometer’s Sketchpad understanding is not in place, how to deal with is the problem we want to solve.This paper is divided into seven parts, the first part mainly introduces the background and significance of this study, proposes the research goal, research results to the front-line teachers some help to improve the efficiency of lesson, the teacher, the research method of this dissertation is the literature method, interview investigation method and action research method. The two part is the analysis of the present situation of the research and problems, through literature analysis, these articles not system to help teachers improve the Geometer’s Sketchpad operation skill. The existence of the Geometer’s Sketchpad teaching problems, the use of the third part mainly surveys the junior high school mathematics teacher survey found, there are some misunderstandings in Teachers’ understanding of the Geometer’s Sketchpad, the actual operation level can not meet the demand of the teaching, there are still problems such as poor teaching effect. The fourth part mainly introduces some suggestion to improve the class efficiency by using the Geometer’s sketchpad. The fifth part aims at the three modules in the teaching of Mathematics: algebra, geometry, algebra and geometry design of comprehensive, corresponding to three typical cases, in the typical case presents the thinking about how to use the Geometer’s sketchpad. The sixth part describes the implementation of three typical cases, reflect the Geometer’s Sketchpad application after appropriate teaching effect from the perspective of students. The seventh part, is the summary of this paper, summarizes the advantages and the shortcomings of this study. Methods using the suggested, can reduce the burden on teachers, and improve the students’ interest in learning mathematics, improve classroom efficiency to a certain extent.Keywords:geometric sketchpad junior middle school mathematics...