Research On The Development And Application Of Mathematics Micro-Course Based On Problem-Solving

Educational Informationization,which means the deep integration of information technology and teaching,is an important topic of today’s education,and micro-course is its major product,Education and teaching in the information age also require students to have a higher problem-solving ability.The combination of micro-course and subject-teaching as well as the development and application of micro-course based on problem-solving teaching modes can not only change the traditional teaching methods and promote the education and teaching in new area,but also improve their problem-solving ability.This study mainly does the following things:(1)Based on reviewing some relevant research literature and studying from micro-class platform like Chinese micro-class network and MOOCS center,this paper tries to study and explore the design principles and processes of micro curriculum based on problem-solving.(2)Via the preliminary survey of questionnaire and interview,this paper tries to fully understand the mathematics teaching based on problem-solving in junior high school,know the implement of moving point teaching problems and master the application of micro-course in math class in junior high school from the perspective of both teachers and students.(3)The micro curriculum of moving point problem is designed and developed,and the two sections of "the journey of moving point problem" and "the maximum value of moving point problem" are applied to the actual class teaching according to the principle and process of micro curriculum design based on problem-solving and the results of previous investigation.(4)For the further adjustment and improvement of the micro-course,questionnaires are designed for students and semi-structured interviews are did for Math teachers to collect the overall assessment of the micro-courses being developed.(5)An education experiment is conducted and the results of the class performance before and after the application of micro curriculum will be compared and analyzed in SPSS software to verify the effect of micro-course.Through the questionnaire,interview and the comparative analysis of the results before and after the application of micro-course,it is verified that the mathematics micro-course based on problem-solving can enhance students’ interests in learning and improve their mathematic performance to a certain extent,and the micro-course design principles and processes are feasible.The micro-course developed on this basis enriches the front-line teachers’ teaching resources and students’ learning resources.Both teachers and students show a high degree of acceptance on the micro-course and are willing to teach and learn in such a new way.