The Research On The Application Of Mathematics Textbook Illustrations In The Micro-lecture

Illustration is the second language of textbook,and the use of textbook illustrations can make teaching effect more effective.But in the current teaching practice,It is not uncommon for the teachers to use the illustrations less,to use them incorrectly,and to guide the use of textbook illustrations,The students in addition to being textbook illustrations bright colors to attract,less serious consideration of implicit information in the illustrations.In the curriculum reform of basic education,One of the goals of curriculum reform is to combine pictures,charts,words,sounds and mathematical symbols,To construct a perfect teaching material system which accords with the students' cognitive rules.It is the fundamental purpose of the author to study the textbook illustrations in the teaching of mathematics,and to make the students learn how to use the textbook illustrations to study mathematics.In view of the above analysis,the author uses micro-lecture prominent theme,Integrated teaching resources,Short and pithy and other advantages,According to the content and characteristics of mathematical textbook illustrations,Do some innovation in the use of illustrations,and taking the micro-lecture as the carrier,Proper innovation of the illustrations in the textbook,Research in the micro-lecture,The application of using illustrations in elementary school mathematics textbook.This study is based on the psychological characteristics of high grade primary school students,Based on the theory of advance organizer teaching,dual coding theory,visual learning theory,constructivist learning theory and the concept of the study of the concept of unicom,This paper makes a questionnaire survey with 70 primary school mathematics teachers and the interview of the 12 primary school mathematics teachers,in Shaanxi city of Xi'an province from the following aspects:the overall evaluation of the textbook illustrations,the understanding and attitude of the illustrations,and the use of the illustrations in the three dimensions,Analysis of the current situation of primary school mathematics textbook illustration application,to find and analyze problems;Then,through the analysis of learners,the analysis ofthe textbook and the analysis of the teaching objectives,the design and manufacture of the elementary mathematics;Finally,in Shaanxi province Xi'an City three primary school in the fifth grade and the sixth grade 150 students as the research object,after watching a micro-lecture,conducted a questionnaire survey from three dimensions of learning interest,learning evaluation and micro lesson applied to classroom learning attitude;At the same time,the 3 mathematics teachers from the view of the adaptation of the micro lesson,the attitude of the use of teaching in the course of the classroom teaching,teaching the application of the results of the evaluation of the interview,Analysis of the application effect of mathematical textbook illustrations in the teaching method of micro-lecture.From the results of the present situation of Xi'an elementary school mathematics textbook illustrations,The teachers' overall evaluation of the elementary school mathematics textbook illustrations is higher,especially for the color design;In mathematics teaching,pay attention to the function of textbook illustration;The teachers consciously use the textbook illustrations to carry on the teaching,and carries on the appropriate adaptation to some unfavorable teaching illustrations,pays attention to the classroom teaching effect and the teaching goal.However,the following problems are also found: The overall evaluation of teachers of textbook illustrations is too superficial,lack of substantive evaluation;The teacher's study of textbook illustrations is not thorough enough,the lack of rational use of textbook illustrations;In the course of illustration teaching,teachers are lack of instruction on the use of illustrations and less attention to the all-round development of students;Students are not concerned about the textbook illustrations,the use of low efficiency;The teachers' understanding of the function of textbook illustration is out of touch with the practice teaching,and the teaching effect is not good;The teachers' ability of multimedia application is weak,which restricts the use of textbook illustrations to some extent.Accordingly,Based on the concept of the new curriculum reform of mathematics,This paper puts forward the application of the illustration of the textbook of mathematics in order to stimulate the interest of the teachers and students in the illustration.Through the implementation of teaching cases,the following improvement strategies for teaching reference are put forward:Teachers should guide students in the use of textbook illustrations;Integration of teaching resources,willing to innovate;Teachers regularly carry out the illustration teaching experiences;Create anenvironment conducive to the use of textbook illustrations,to achieve efficient teaching effect.