Research On Teaching Design Of "Operation Of Plane Vector" Unit In Senior High School

Along with the progress of the era,the education and transformation,has been updated in? therefore ordinary high school mathematics curriculum standards(2017 edition)? can also breed,class standard pointed out in "high school mathematics curriculum is bearing the weight of the fundamental task of implementing khalid ents,help students to master modern life necessary mathematical knowledge,skills,ideas and methods,improve students' mathematics core accomplishment,emphasis should be placed on the core concept of the subject and the guidance of the theme(unit),so as to make the course content structured and situational and promote the implementation of the core accomplishment of mathematics ".Subject unit,therefore,learning mode and then heat up and unit standard advocate theme teaching and then to carry out the core mathematics accomplishment,thematic unit is the students themselves to explore,cooperative learning as the main body,can give full play to the initiative of students and to explore the sex,in the process of exploring a mathematical discipline core literacy,and then implement the curriculum standard mathematics discipline core quality requirements.Therefore,this paper aims to implement the core accomplishment of mathematics through unit teaching.To this end,three research questions are set :(1)What is the teaching plan design of the unit "Operation of Plane Vectors" ?(2)How is the teaching effect of "Operation of Plane Vector" ?(3)Through teaching reflection,what is the revised unit teaching plan design? In this study,the development of teaching plans was carried out in the unit of "Operation of Planar Vectors" in the sixth chapter of the second book of ordinary high school people's education B edition,including addition of vector,subtraction of vector,multiplication vector and linear operation of vector.The research was carried out by observation method,videotape analysis method,questionnaire survey method and interview method.First of all,on the basis of the implementation of the unit teaching design steps to develop unit of lesson plan design,and then according to the lesson plan design implementation of teaching,through classroom observation,students test investigation,interview in-depth analysis of the implementation of the lesson plan design effect,based on the effect of the implementation of the lesson plan design and the interview results of teachers' teaching reflection,thus to improve and perfect the development of lesson plans.Through the research,three conclusions are drawn.First,the teaching goal of mathematics discipline core accomplishment is an important prerequisite for unit teaching design.Second,the teaching design of "the operation of plane vector" unit fully combines the core accomplishment of mathematics discipline and the course content.Thirdly,the teaching of the unit of "operation of plane vector" cultivates the students' core accomplishment of mathematics.Based on the research conclusions,three suggestions are put forward.First,teachers should formulate the teaching objectives of the core literacy dimension of mathematics when designing unit teaching.Second,the curriculum content should be fully integrated with the core accomplishment of mathematics in unit teaching design.Thirdly,in order to implement the core accomplishment of mathematics subject required by the curriculum standard,teachers should carry out unit teaching design.