Research On The Design And Aplication Of Group Collaboration Activities In Blend Learning

The changes of the times and the development of society promote the development of learners’ abilities and make new requests.The education and teaching model under the development of informatization has been continuously improved with the development of technology.Blended learning has gradually become a widely used teaching mode,which not only changes the traditional teaching environment,but also innovates the basic teaching mode.In education and teaching,the effective use of mixed teaching environment,optimize all aspects of teaching design,has become a hot and difficult point of current research.When the teaching expands to inside and outside of the classroom,the communication and interaction between students are more important.The way of forming learning groups for cooperative learning is gradually applied to blended teaching,and the formation of groups is one of the key processes of cooperative learning.This research is based on cognitivism,constructivism,collaborative learning and social interdependence theories.Aiming at the problems in group collaboration in blended teaching,it uses the advantages of blended teaching and the characteristics of collaborative learning to conduct analysis and design activities.And conduct action research in actual teaching.Along the line of literature research,theoretical research,technical research and action research,in the literature research stage,understand and analyze the research status of mixed collaborative learning at home and abroad,analyze and summarize the existing problems.In the theoretical research stage,analyze from the front end based on the educational theory,Teaching strategy analysis,process evaluation analysis to design teaching activities in a mixed environment.In the technical research stage,the collaborative grouping and machine learning are combined to research,and new grouping strategies are proposed.In the action research stage,it mainly carries out research verification through specific teaching courses and research objects,and analyzes the scientificity and effectiveness of activity design method from quantitative and qualitative perspectives through questionnaire survey and interview as well as objective analysis of learning activities and academic performance.Action research results show that activity design and grouping strategies in blended teaching can improve students’ enthusiasm and satisfaction,and it is more helpful to collaborate in groups based on factors such as students’ learning style,learning needs,and initial skill level.To enhance the learning effect.Group collaboration in the blended learning environment promotes effective communication and interaction among students.After analyzing and designing the mixed teaching activities and grouping strategies,the future research is prospected and corresponding improvement strategies are proposed.