Research On The Overall Teaching Design Of High School Mathematics Unit Supported By Information Technology

With the release of 2017 edition of high school mathematics curriculum standard and the use of corresponding high school mathematics textbooks,the teaching design based on class hours can not meet the needs of teachers' teaching.Teachers need to have the overall view of teaching materials to carry out unit overall teaching design research.Under the background of educational information 2.0,researchers have carried out the research on the overall teaching design of mathematical units,and discussed the following two problems: 1.How to carry out the overall teaching design of mathematics units supported by information technology? 2.how does senior high school students evaluate the overall teaching of "function model" unit supported by information technology?The researchers have adapted the structure framework of unit teaching design by reading and sorting out relevant documents and interviewing the first-line senior high school teachers.Taking function model as an example,the author designed the function model unit teaching design of 6 hours and gave lectures.After the teaching,the data were collected by questionnaire survey.SPSS used statistical analysis software to carry out quantitative analysis,and combined with the results of qualitative analysis,the conclusion of this study was obtained1.1.the framework of unit teaching design supported by information technology is feasible in theory and practice.2.the scores of students involved in the study on the overall teaching of "function model" unit are about 80% but the teachers do not take care of a small number of students in the teaching activities.Through the interview between students and teachers,students have a positive attitude towards the course,and they are interested in unit teaching this week.Information technology can help to understand the knowledge of function model,and cultivate students' ability to think independently.The Enlightenment of this study is as follows: 1.The whole teaching design of the unit can help students establish a good mathematical knowledge system and is conducive to the cultivation of core literacy;2.the use of information technology in the process of unit teaching can optimize classroom teaching;3.the unit teaching of function model has a positive impact on students' learning.