Comparative Study On The Narrator Of Junior Middle School Mathematics Teaching Material Of Beijing Normal University Press And People’s Education Press

As the deep implementation of basic education of mathematics curriculum reform,our country have published nine version of the junior middle school mathematicsteaching material,which on the basic idea of the "standard". The diversity of teachingmaterials has injected fresh vitality for compulsory education stage of mathematicscurriculum teaching materials reform.Paging through the different versions of the textbooks, the rich and interestingmaterials narrators, which have bright personality, show significant effectiveness. Thenew curriculum reform on the core of the development of students, but materialsnarrators appearing have greatly stimulated the learning interest of students,strengthened the educational function of teaching material, therefore, it is particularlyimportant to study teaching material.In this study, based on the teaching material narrator from the two sets of teachingmaterials-People’s Education Press and Beijing Normal University Press, both of themhave the biggest influence and the widest use. By comparison analysis, summarizes thecharacteristics of the teaching material narrator, seek the differences and similarities andadvantages and disadvantages, developing towards each others to further strengthen theconstruction of teaching material narrator.Take this literature, comparison and content analysis. First of all, starting from thesurface layer of the macroscopic level, do a comparative study about the quantity, thetype and the perspective effect of two versions, and then further into the deep researchon the difficulty and the density of two versions. Secondly, in the micro level, carefullyselected the three chapters of" basic linear equation ","the Pythagorean" and "mean,median and all the number", in order to discuss the actual effect of narrator with thespecific content from the concrete section, so as to reflect the narrator efficacy in thethree areas, hope to have some role with the point to area.Through the above study, we found that two versions contain rich teaching typenarrator. No matter in three areas or in each grade, the narrator number of teaching material from People’s Education Press are higher than the teaching material fromBeijing Normal University Press, and density are also significantly greater than thenorth division version. In the difficulty level, the comprehensive difficultyof the northdivision version are higher than the People’s Education Press, but the narrator ofPeople’s Education Press is more stable than the north division version. In addition, twoversions each have differences and characteristics on the type and visual effect.According to the above research conclusion, the author also put forward the someproposals for the teaching material narrator, hope to offer a little humble for narratorconstruction.