| Collaborative learning,as a teaching mode for the implementation of the new curriculum reform,has been accepted by teachers and students.In the information-based teaching environment,collaborative learning is able to provide more convenient interaction and various learning resources.However,there are still problems existing in the system construction,sharing and integration of knowledge.In the era of knowledge economy,knowledge management has become one of the skills of great significance for self-improvement,and offers new ideas for solving problems such as the sharing and systematic building of knowledge in collaborative learning.With the development of science and technology,researches on collaborative learning under the new technology and new platform,hybrid collaborative learning,and collaborative learning under the flipping classroom are in the ascendant,but there is still space for further research and development in terms of the collaborative learning mode that highlights the characteristics of a subject.Through the analysis and exploration of the features of junior high school geography and of the cognition and learning of students in this period,based on the knowledge management concept,this study aims to create a collaborative learning mode suitable for geography teaching in junior high schools,and to provide reference for the development of collaborative learning research and the advances in junior high school geography teaching.The content of this thesis includes the following aspects:1.Comb the research status of knowledge management and collaborative learning models at home and abroad,determine research content and significance,define relevant concepts,and determine research methods and ideas;2.Explore the learning theory and activity theory of constructivism,Ausubel teaching theory,the connotation of knowledge management concept,clarify their guiding significance to the thesis,and propose research enlightenment;3.Analyze the necessity of combining geography curriculum with knowledge management and collaborative learning based on the nature of the subject,curriculum content,curriculum objectives,and teaching problems.Explore how to integrate knowledge management and collaborative learning in accordance with the cognitive characteristics of junior high school students to build the collaborative learning mode covering three knowledge building types.And the teaching activities of each type will be illustrated in detail;4.Conduct two-round action researches of the junior high school collaborative learning mode from the perspective of knowledge management,and the analysis of teaching effect based on the questionnaire survey,classroom observation,interview results to propose revision opinions,optimize the mode,and propose problem-oriented teaching design strategy for mode implementation,interaction strategy based on collaborative space,and reflection strategy with thought process as the core.The research shows that under the perspective of knowledge management the junior high school collaborative learning mode can improve the teaching quality effectively,and students’ collaborative learning ability,promote knowledge building,set new examples for the development of collaborative learning,as well as the applications for knowledge management in junior high school education.Meanwhile it can contribute to the exploration of the feasibility of deep integration of information technology and curriculum. |