| The reform of mathematics classroom is worldwide.The focus of research is mostly on how to maximize the subjective initiative of students,give play to the guiding role of teachers,and maximize the efficiency of mathematics classrooms,thus achieving efficient classrooms and enabling students to be comprehensive.At home and abroad,a variety of relatively successful and efficient classroom teaching modes have been studied,and they are widely used.But the introduction and imitation behind various successful models is exactly what we need to be vigilant now.Not all teaching modes can be used.Each teaching mode has its own school environment and humanistic environment,and cannot be rigidly copied.Therefore,for schools in various reforms,we should find a suitable teaching mode for the development of their own learning conditions,and apply the teaching mode flexibly and appropriately to the teaching of each subject,which is the problem we need to study urgently.On the basis of learning from the successful examples of high-efficiency classroom,the author of Gu′an No.1 Middle School in Lang fang City has studied and developed the "1+1" teaching mode of senior high school mathematics.Firstly,the theoretical basis,teaching process and teaching principles of the mode are analyzed and elaborated.Then,all front-line mathematics teachers and students in the school are investigated by questionnaire and interview.The overall situation of the school’s mathematics classroom has been understood,under this model,students’ learning subjectivity can be reflected,which is conducive to the cultivation of students’ abilities in autonomous learning,language expression,cooperative inquiry and other aspects.It also has a positive effect on the formation of students’ core mathematical literacy,and promotes the building of the school’s "efficient classroom".However,there are still some problems in the specific application of mathematics classrooms: the level of writing of case-training cases is not prominent,the teaching process is hard-pressed,the students’ self-preparation awareness is weak,the teachers are not enough to let go,and the team’s cooperation and display are cumbersome and streamlined.The main reason for these problems lies in the simplification of the process of writing the case,the training of the study group is not in place,and the shallow understanding of the "1+1" teaching mode of senior high school mathematics by some mathematics teachers,which makes it more mechanically applied.According to the above specific questions,the teaching suggestions of the mathematics efficient classroom are given:(1)standardizing the collective teaching and research process,and scientific writing of the third case;(2)strengthening the study group training,and cooperating to show high efficiency;(3)prepare preview homework carefully to make math preview fun;(4)integrating online educational resources,and making teacher training informationized.Then,the process of "efficient classroom" teaching mode is improved from different types of new lectures and exercises.Finally,a three-month experimental study was conducted on the improved mathematics classroom teaching mode,and the results were quantitatively tested by referring to the Questionnaire of Learning Autonomy Scale compiled by Professor Pong Weiguo and the analysis of students’ scores.And the research conclusion was obtained.Therefore the improved "1+1" teaching mode of senior high school mathematics can guide the construction of the school’s mathematics efficient classroom,with operability and effectiveness. |