| In the new mathematics curriculum standard of our country,it is clearly required to strengthen the application of information technology in modern mathematics teaching.This requirement strengthens the combination of multimedia teaching and blackboard writing teaching in mathematics classroom,and obtains better teaching effect.However,with the increasing use of multimedia in mathematics classroom,the shortcomings of multimedia teaching are gradually emerging.Some teachers rely too much on multimedia teaching and ignore blackboard teaching in the teaching process,which reduces the classroom effect of multimedia teaching.Therefore,this paper mainly through the literature review method,questionnaire survey method and induction and summary method,in high school mathematics classroom multimedia teaching and blackboard teaching carried out a detailed and specific analysis.The conclusions are as follows(1)Now the requirements of mathematics classroom teaching on blackboard writing are gradually improving.The increasing content of mathematics classroom teaching makes the content of blackboard writing increase.The changeable thinking of students makes the blackboard writing more logical,the abstract teaching content requires the blackboard writing to be vivid,and the examination mode requires the blackboard writing to be more detailed.All these requirements reflect the importance of multimedia teaching in high school mathematics classroom.At the same time,although multimedia teaching as an auxiliary means of teaching,blackboard teaching is still very important.For teachers,blackboard teaching can help teachers to better control the rhythm of the classroom,improve classroom teaching ability;for students,blackboard teaching is conducive to strengthening the thinking ability and aesthetic ability of high school students,so that students can master the knowledge taught by teachers in class well and quickly;(2)By analyzing the current situation of multimedia teaching and blackboard writing teaching in mathematics classroom,it is found that multimedia has become the favorite of teaching in mathematics classroom.Many teachers and students still pay attention to the positive phenomena such as blackboard writing teaching.However,some teachers rely too much on multimedia teaching,the use of multimedia teaching and blackboard writing teaching is unbalanced,and although blackboard writing teaching is used,there is no good blackboard writing Design and writing on the blackboard.The main reason is from the level of consciousness.Some teachers’ dependence on multimedia teaching,and teachers’ misunderstanding and application of blackboard writing.From the perspective of practice,high school teachers’ blackboard writing ability is not strong,mainly due to the lack of internal motivation of teaching.(3)Due to the lack of blackboard teaching ability in senior high school mathematics classroom teaching,the author thinks that we should improve the cognition of blackboard writing,pay more attention to the application of blackboard writing in mathematics classroom,and increase the training of senior high school teachers in blackboard writing,Improve teachers’ writing ability and innovation ability,and improve students’ dominant position in the classroom. |