Design And Practice Of Variation Junior IT Theory - Based Teaching Task

Information technology is the most active factor in promoting the social and economic development, is the necessary skills people live in the information age, and strengthen the students’ education of information technology for the more important practical meaning to enhance our national information literacy. Under the new curriculum standards, teaching goal of information technology course in middle school should focus on training students’ information literacy and ability, we must change the traditional "imitation","mechanical operation" in the information technology teaching model. The task-driven approach is the information technology classroom teaching methods are most commonly used, the innovation of teaching task design, is the information technology curriculum reform, improve the efficiency of the classroom is the most effective way. In recent years, the variation theory widely respected international education, has become more conspicuous in China’s influence, it pays attention to the student, pay attention to learning content, to conform to the development trend of the new curriculum reform. According to the task of teaching of junior middle school information technology change under the guidance of the theory of research design and practice, the design practice variation theory in information technology teaching tasks of different class of information technology, in order to optimize the classroom teaching behavior, improve teaching efficiency and teaching quality, promote the information literacy of students comprehensive promotion.This study consists of five parts:the first part is the introduction, mainly introduces the background and significance of the research, the research content and research methods, and analyses the present research situation in the field of teaching the theory of variation; the second part elaborates the development situation of the junior middle school information technology curriculum standard, as well as the junior middle school information technology curriculum teaching present situation; third part mainly carries on the elaboration to the variation theory, including the "learning" understanding, variation diagrams and to "experience" interpretation; the fourth part around the comprehensive application of course, new courses, recitations, different class, through a specific case in practical teaching, respectively the task of teaching design case study analysis and practice; the fifth part has carried on the summary analysis to the present study.