| With the rapid development of the information society, a new form of course came into being, it is micro-courses, it has short and concise, good flexibility, and some other good characteristics. The micro-courses are being intruduced into the field of education and favored by more and more educators. it focus on creating individualized teaching, while concerned about the students’self-learning ability and to develop the ability to solve real problems. and it as a very good supporting role for students formal learning. Taking into account the practical needs and feasility, I choose to the middle school mathematics as a basic point, focus on the design and application of micro-courses of problems solution. trying to explore students’understanding of this type of micro courses.This thesis is divided into five chapters:Chapter 1:Based on mathematics education in the information age presents new challenges, the new curriculum reform on the teaching of problem solving in mathematics requirements, there are new possible for students’self-regulated learning in the network environment, I summaried the research background, content and methods, and elaborated the significance of the thesis. Given the necessity and feasibility study of design and application of the problem-solving micro-course.Chapter 2: Through the analysis of documents and current research on micro-courses at home and abroad, I provided the difinition of micro courses in my own understanding, combined with the analysis of the micro-course presents several common forms, the author summed up the micro-course a number of unique features. Aslo I put forward the theoretical basis of this study.Chapter 3:Analyzed the design process of mathematics micro-courses of the junior middle school from three aspects of the topic selection, content design and script design.The first, I believed that the topic should follow the pertinence, typical, interest and integrity principle. The second, analysis of the design method for the content of the curriculum, primarily to analyze the design of micro-teaching of the course. The third is the analysis of micro curriculum script design, including forms, script templates and manufacture. Combined with presents several common forms, using interviews to determine the micro course renderings of this article is PPT+sound, as a basis for selection of suitable script template, and analyzes it, According to the script, making micro course by using Camtasia Studio 8 software. Finally, summed up the unique principles of the micro course design, and given the need to pay attention to the micro process of curriculum design.Chapter 4:According to the related theory research, the paper given the definition of the problem-solving micro-courses. Through analysis of the teaching mode of mathematics problem solving, I put forward a design mode of the problem-solving micro-courses, on this basis, I designed several micro courses about the problem-solving, and selected two of them, namely, "Measurement problems" and "The practical application of a quadratic function", respectively analyzed the curriculum design process from the topic, design idea, script and production aspects. Through practical application of the development micro-courses, explored the students to solve the preliminary understanding and the overall evaluation of micro course of problem-solving by the way of questionnaire survey.Chapter 5:Paper summarized the results of the research and the prospect. Micro course as a new generation of course, related research on it is still at the initial stage, the research of other scholars on the basis of design and application, part of the problem-solving micro-course, and verified by the students overall understanding. But there are many deficiencies in this research, needs the further consummation. Also hope the more and more people understanding micro courses, and participate in the process of design and development of micro courses, mitation and shorts, and put forward the outook for future research. |
PDF Full Text Request