Research On Physics Mechanics Teaching Design In Junior Middle School Based On The Model Of Anchored Instruction

The mechanics part is the core content of junior middle school physics knowledge system.The knowledge is very difficult for the students of junior middle school to learn,due that it contains lots of physics concepts and laws.The anchored instruction model is an integration of goal-based situational teaching and problem-based learning mode.We must carry on the pretest to analyze the mind-set and misunderstanding from students in the study of this part when using the anchored instruction model to teach.With the aid of information technology and laboratory equipment,we establish an effective situation and present a story or activity which is closely related to real life.In this model,the anchor is the practical problem which students need to solve.With the development of the teaching activities,the contest group of cooperative learning model will be used to solve the student' problems.This thesis is organized as follows:Introduction as the first chapter mainly introduces the research significance,the general situation of the anchored instruction study,the issues to solve and the major three methods,document analysis method,test method and investigation method domestic and overseas.Chapter two presents the definition of concept and theoretical basis of the research.It expounds the concept of anchored instruction,teaching design definition,characteristics,methods in junior middle school.It simply introduces four kinds of theories,which including constructivism learning theory,cooperative learning theory,the zone of proximal development and situation cognitive learning theory and their relationship with anchored instruction.Chapter three presents the principle of the anchored instruction in junior middle school physics.The feasibility of anchored instruction in junior middle school physics mechanics teaching is discussed,and the guiding ideology,teaching process and principle of anchored instruction are provided.Chapter four introduces teaching design based on the anchored instruction in the physics mechanics teaching of junior middle school.It expounds the reasons of selecting the anchored instruction in the physics mechanics of junior middle school and the teaching process of thismodel.The author uses the model of the team contest to implement the teaching design.The teaching design was carried out with the examples such as Movement Speed and Pressure and In-density of Pressure.In order to extrude the narrative and practical of the situation,the teaching objectives,learning analysis and other content are in rendering order put in the end instead of ahead of teaching design.Conclusion is in chapter five.This research points out that it through the study that teachers welcome the new teaching model,while the control experiment results show that the model is helpful to the improvement of students' grades and it also plays a role in training students' ability.The application of this model in junior middle school physics mechanics has its own advantages.