Research On Improving Junior Middle School Students' Spatial Thinking Ability By Micro-lecture

With the continuous extension of educational informatization reform,"Internet+education" has become a new breakthrough point in the education industry.Geography course of compulsory education is a basic course with the nature of both natural science and social science.It has regional,comprehensive,ideological,life and practical features.Spatial thinking ability is an important part of geographical literacy.Junior middle school students are younger,have not received spatial thinking ability training in primary school,and their spatial thinking ability is relatively low.This paper attempts to explore the effect of Improving Junior Middle School Students' spatial thinking ability by means of micro class,and analyzes it with teaching examples.In this paper,the use of literature research,case studies,interviews and other research methods to improve the ability of spatial thinking of junior high school students.1.The main characteristics,classification,theoretical basis and resource sources of micro courses.According to the definition of micro course,this paper mainly analyzes the characteristics of micro course in four aspects:teaching duration,teaching content,teaching method and teaching connection.According to the purpose and time of using micro class,the advantages and advantages of micro class are pointed out.This paper expounds the theoretical basis of micro courses,and enumerates the main resources of micro courses at present.2.Junior school students' spatial thinking obstacles and causes analysis.Combined with the inherent characteristics of junior middle school students,the Hunan teaching edition geography textbooks used by junior middle school students and the teaching ability of geography teachers,this paper analyzes the main reasons for junior middle school students to form spatial thinking ability obstacles.3.The strategy analysis of Improving Junior Middle School Students' spatial thinking ability by micro class means.Combined with the main reasons of junior middle school students' growth obstacles of spatial thinking ability,this paper explains the specific strategies of micro class means in cultivating junior middle school students'spatial thinking ability from three aspects of Improving Junior Middle School Students'spatial positioning,spatial orientation and spatial imagination ability,and analyzes the positive role of micro class in improving junior middle school students' spatial thinking ability.4.A case study of Improving Junior Middle School Students' spatial thinking ability by micro class.According to the characteristics of junior middle school students,based 'on the situation of teaching materials,combined with the training strategies of Improving Junior Middle School Students' spatial thinking ability by means of micro class,this paper discusses three practical cases of Improving Junior Middle School Students' spatial thinking ability by means of micro class from three specific aspects of spatial orientation,positioning and imagination ability,and analyzes the operability of Improving Junior Middle School Students' spatial thinking ability by means of micro class in actual teaching.5.The effectiveness evaluation of Improving Junior Middle School Students' spatial thinking ability by micro class.By means of teaching experiments,questionnaires and interviews with teachers and students,this paper evaluates the effectiveness of Improving Junior Middle School Students' spatial thinking ability through micro courses.6.Research conclusion and deficiency.Summarize the research process and conclusion,analyze the shortcomings and the next research direction in the research process.