The Design And Practice Research Of Topic-based Information Technology Teaching Supported By Micro-curriculum In Senior High School

With the popularization and application of information technology in social life,the comprehensive promotion of students’ information literacy has become an important goal of information technology curriculum reform.High school information technology classroom teaching mainly adopts single teaching method,exercise method and other teaching methods,which is not conducive to the improvement of students’ information literacy.This study explores new teaching methods of high school information technology discipline from both theoretical and practical aspects,organically combines a series of micro-lesson resources with theme-based teaching,and carries out specific design of theme-based teaching supported by micro-lesson resources on the basis of relevant theoretical research.The author chooses the class to design and practice the specific teaching content,and analyzes the practical effect of the design through the feedback of practical teaching.The specific research results are summarized as follows:(1)The process framework of the thematic teaching of information technology in senior high school supported by micro-course resources is designed.This research according to the teaching material,teaching content,learners and learning goals determine the theme,and design the procedure of the creation of the complete situation,the details of task,cooperation,explore learning activities of the organization,combined with relevant knowledge skill points for the design and manufacture of micro class theme series,activity process of recording and evaluation questionnaire as auxiliary resources,The design of multiple evaluation criteria for inter-group,intra-group and teachers provides theoretical reference for the teaching practice research of theme-based instructional design supported by micro-course resources.(2)Conduct practical research with specific teaching cases.Based on the theory of design,select the class taught by the author as the research object,select the class version of "information technology foundation" compulsory teaching material in the audio,video and image information processing section,complete micro resources support of thematic teaching applied in the high school information technology in the classroom teaching case design,the content including the selected topic,The design of teaching activity program,topic resources and evaluation,on the basis of the design,the implementation of classroom teaching practice cases is completed.(3)It verifies the feasibility and effectiveness of the application of the thematic teaching of high school information technology supported by micro-lesson resources to practice.Through practice to the student ability before and after the investigation and analysis of process performance evaluation and combined with the practice of middle school students submit work evaluation shows that the theme of the students on information acquisition,processing,management,as well as cooperative learning,problem solving,the expression ability of different degrees of ascension,the practice to verify the students can achieve the expected goals,and the proposed teaching design is feasible and effective.