| Cooperative learning has been widely applied in junior high school mathematics class,and become the main model of instruction.The most prominent advantage of this model is to give full play to the student’s subjectivity,so it can promote students to build knowledge and develop intelligence actively in the process of positive thinking and discussion.As a means of implementation,problem-oriented cooperative learning(PCL)model advocates the problem into cooperative learning,refines from the teaching content,sets the problem as a clue in the teaching process,finally completes the teaching tasks and achieves teaching objectives by creating the problem situations,proposing problem,cooperative inquiring,and solving the problem.PCL can better stimulate students’ thirst for knowledge,to promote students cooperating,helping each other and learn together in the form of high-quality groups.Teaching design is the pre-class arrangement of the structure for teaching tasks,teaching process and teaching methods,also known as the blueprint of classroom teaching,which is an important foundation for class teaching orderly and effective implementation.The purpose of this paper is to build the mathematics teaching of PCL model,and design the case for junior high school classes.This paper mainly studies the following: Firstly,based on the literature analysis,this paper discusses the problem-oriented cooperative learning model,the relevant concepts and theoretical foundation.It mainly focuses on social constructivism,hierarchy of needs theory and the theory of the zone of recent development theoretical supporting cooperative learning and problem solving learning method.Secondly,this paper investigates the use of the cooperative learning model with the math teachers of three junior middle schools in Yantai,and analyzes the specific practice of the cooperative learning model and the needs of teachers,which combined with the specific teaching cases and the interviews with teachers.It focuses on the relevant content of PCL model and provides a useful reference for the teaching design in the future.Additionally,based on analyzing and understanding of Instructional design model of constructivism of Dick Smith,Kerry Reagan,this paper puts them in the mathematics teaching of PCL model,and puts forward the problem-oriented junior high school mathematics cooperative learning teaching design patterns.The model isdivided into three stages: pre-class preparation,teaching process and after-class evaluation.Among them,the pre-class preparation includes learners analysis,learning content analysis,the development of teaching objectives and design issues and other four links.The teaching process includes the formation of learning groups,creating problem situations,self-exploration,cooperation to solve problems,showing the results of cooperation,summary,evaluation and other six links,which is the main part of this article.Finally,the author tried to design the case for junior high school classes with the application of PCL model,and implement it. |