Based On Micro Class Turn Of Secondary Mathematics Classroom Teaching Design Research

The development of modern science and technology fundamentally changes the social requirements for human quality,and leads to the modernization,scientific and technological information of education.Turn over the classroom,fully modern science and technology,information technology and education,to adapt to the development of the times,but also conform to the new curriculum concept of education.This paper studies the micro lessons,flip class development present situation at home and abroad,this paper introduces the turn secondary mathematics classroom teaching design based on micro class research significance,research ideas,research framework.This article through to the baoding city vocational education center construction professional student to carry on the questionnaire survey analysis of the current situation of micro class using secondary vocational mathematical education,secondary vocational students' mathematics learning and secondary vocational students on class.Find out that: the construction of many students do not know much about the "micro class" concept,problems of vague understanding;from the secondary architectural students learning situation,students concentrate for a short time(most of the attention of students at the time of 10-20 minutes);secondary vocational school students more love video lectures and animation "micro class show a kind of micro class,reflects the strong showing of novel,interesting,diverse forms of teaching vocational students' curiosity.Based on the previous research results,the teaching of flipped classroom based on micro-course is designed,including the teaching design principle and design flow of flipped classroom.Taking the sinusoidal theorem and the law unit of cosines as an example,the design,teaching application and analysis of the microlecture are carried out,get the following results : The first is the teachers and students for flipping the classroom this new teaching pattern recognition has been improved;The second is the classroom implementation effect reflects part of underachievement students progress significantly,on the basis of knowledge of the more solid.The third is the level of building professional mathematics content design based on learning tasks and before class,class learning activities,and provides some practical experience for the effective integration of mathematics and flip the classroom in middle schools in China;The forth is the flip classroom emphasis on autonomous learning and cooperative learning ability,through the classroom practice between observations and group the students' mutual evaluation found that most of the students can actively participate in such a learning atmosphere,willing to participate in group discussion.