Design And Application Of Senior Chemistry Mini-course Based On Mind Map

With the development of national education informationization,people's learning methods are undergoing great changes.In order to meet the learning needs of learners and improve the teaching effect,in order to adapt to the changes of this era,many new teaching methods conform to the emergence of which has given birth to a unique mainstream teaching resource mini-course.With its advantages of being short and shrewd,supporting diversified communication(such as online video,mobile phone communication,micro blog comments,etc.)and being able to make up for the defects in traditional teaching,mini-course just meet the needs of this kind of education informatization,so it develops rapidly in China.However,there are some problems in the process of teaching application of mini-course,such as the fragmentation of knowledge contained in mini-courses,which leads to the unclear concept of knowledge among micro courses,and requires a reorganization process.One of the methods that can be used in this reorganization process is mind map.Mind map is a method of visualizing divergent thinking by combining schema and text,and it is a learning aid tool to help learners understand the relationship between knowledge more clearly.Therefore,the author applies mind map to mini-course design and application teaching,to help learners understand,analyze and visualize knowledge.This article has conducted in-depth and systematic research on the above problems.Through the preliminary investigation,the literature research method,survey method,and practical research method have been used to analyze the development status of mind maps and mini-course at home and abroad.The current situation of class teaching and development of mini-course,has proposed its own mini-course design process and teaching model based on mind map.The current situation of implementing mini-course teaching and developing mini-course for front-line chemistry teachers has been investigated,and their own design process and teaching mode of mini-course based on mind map have been put forward.In this study,the design and application of mini-course based on mind map is divided into three parts.The specific contents are as follows:(1)the preliminary analysis of the application of micro course based on mind map,including the analysis of high school chemistry subject content,the analysis of teachers' information technology application and the analysis of students' cognitive characteristics.(2)The course design and theoretical modeling based on mind map are carried out,including the design principle and design process.(3)The application of mini-course based on mind map istheoretically modeled,including teaching strategy,teaching mode and teaching evaluation.(4)Taking "the important compound of iron" as an example,with mind map as the starting point to integrate the design of mini-course,and apply it to the specific practice of high school chemistry mini-course teaching mode based on mind map.At the same time,the teaching effect is compared with the class using the conventional teaching mode,and the data is analyzed.To sum up,through the research and practice of this paper,it is found that the design of mini-course based on mind maps to assist teaching can not only provide a useful attempt for chemistry teachers to adapt to the development of national education informatization and implement teaching reforms,but also guide learners to conduct more efficient and personalized learning has certain theoretical guiding significance for improving the learning effect.