| In the era of education information,teachers of various subjects have begun to realize that the rational use of technology in teaching can improve teaching effects.As a subject that cultivates students’ information literacy,information technology has gradually improved its position in the subject.Therefore,information technology classrooms need to change the tradition.The teaching method allows students to learn to use technical means to solve practical problems,but how to rationally use information technology for effective teaching requires further exploration.Efficient classroom teaching mode is a problem that the education community has been committed to research for a long time.The development of new technology has attracted great attention from researchers.Visualization technology helps to express the teaching content more intuitively and clearly,so it is used in the classroom The frequency is getting higher and higher.The teaching environment of the information technology operational classroom can give full play to the advantages of visualization tools,and apply it to the teaching of information technology operational courses,which is expected to solve the painful and difficult problems of subject teaching.In this research,we will sort out the literature and current situation surveys related to visualization tools and information technology operational courses to determine the meaning,background,research ideas and research methods of the topic;then,guided by related concepts and theoretical foundations,according to the current junior middle school information technology operationality The current teaching status of the course classifies the visualization tools,which are mainly divided into three types: knowledge visualization tools,thinking visualization tools,and data visualization tools.The concept of each type of visualization tool is defined,and the applicable context,advantages and disadvantages are analyzed.Design a teaching activity plan based on visualization tools and conduct practical research in practice schools;combined with the characteristics of operational knowledge learning,the application research of visualization tools is divided into three stages: cognitive phase,connection formation phase,and automation phase.The learning characteristics of each stage are taught.During the teaching process,the students’ learning situation of each stage of action research is observed,students are interviewed after class,and after each stage of action research,they continue to reflect and improve,and then improve Teaching activity design;Finally,through comparative analysis of the results of questionnaire surveys,interviews and works scores of the experimental class and the control class,the teaching effect of applying the visualization tool to the operational course is analyzed,and the existence of the visualization tool in the operational course teaching is summarized Problems and propose corresponding solutions.The results of applying visualization tools to information technology operational courses show that after three phases of action research,students have greatly changed their learning attitudes in the process of teaching information technology operational courses,and actively think about what the teacher proposes.Questions,actively complete various activities and tasks required by teachers,and learn to use visual tools to sort out and reflect on the content of the operation.In this process,students’ interest in learning and information skills are improved.In the following research,we will continue to deepen and broaden the application research of visualization tools in teaching,improve and innovate teaching models,improve the teaching effect of information technology subjects,and design more new teaching models suitable for other subjects.And conduct teaching practice research,deep integration of technology and teaching,not only to reduce the burden of students,but also to reduce the workload of teachers,and truly achieve high-efficiency teaching. |
