The Research On Shared Task Perception In Collaborative Learning

With the development of society and the development of education,learning has transformed from pure personal behavior to collective collaborative behavior,generating innovative knowledge products and problem-solving solutions,which requires learners to master the important skills related to team collaboration.Recent research in learning science has shown that collaboration is a complex cognitive activity in which learners actively participate and dominate.Collaboration teams build collective knowledge in shared spaces through rich collaborative interactions in which learners need to understand and adapt to other learners in the team,and work with each other on tasks,plans,strategies,the evaluation and the coordination of target motivation and affective factors.That is,there is process of shared regulation existing in the collaborative learning.Therefore,how to effectively carry out the shared regulation to promote collaborative learning has become an important research topic in the area of collaborative learning.However,there are many challenges in the shared regulation.For example,The complexity of collaborative tasks may lead to learners ' inconsistent perception of tasks.Difficulty in creating common goals and diversity among learners make it difficult to deal with complex collaborative tasks from multiple perspectives.On the one hand,shared regulation is based on the perception of shared tasks,emphasizing team goals and tasks,on the other hand,shared task perception is a key step in shared regulation,helping teams to develop shared goals and plans,and to create criteria for task progression and achievement evaluation.Therefore,the shared task perception construction in shared regulation is an important issue worth discussing.This can not only explore the mechanism of the formation and development of shared task perception,but also help learners to develop the skills of shared regulation and improve the quality and efficiency of collaborative learning.However,the current research area of shared regulation is more focused on shared planning,shared process monitoring,and specific regulating strategies.There are few empirical studies on shared task perception.Therefore,this study explores the shared task understanding model and its practice from the aspects of theoretical inquiry,model construction,scaffolding strategy,tool development,effect evaluation and model revision.The main contents of this study include the following aspects: 1.The formation and development of shared task perception.This study explores the formation and development of shared task perception in collaborative learning,analyzes the factors influencing shared task perception from task process conflict,emotional communication,prior knowledge and transactivity memory system,and constructs a conceptual model of shared task perception based on the three dimensions of explicit,implicit and social context.2.Develop scaffolds and tools that support shared task perception.Based on the shared task perception model,the corresponding scaffolds and application strategies are constructed to track the specific process of shared task perception,guide the formation and development of shared task perception,and analyze the existing problems of shared task perception.On this basis,this study designs and develops a collaborative learning platform supporting shared task perception to facilitate student to accomplish the collaborative learning tasks.3.Teaching practice oriented to shared task perception.Based on design-based research,this study developed two practical cases to promote shared task perception.The cases are based on pre-service teachers' teaching skills training and shared regulation in high school STEAM curriculum.According to the characteristics of research objects and collaborative tasks,the application of scaffolds and tools is adjusted at different stages of shared regulation.At the same time,in practice,the effectiveness of the scaffolds and tools has been verified,and the conceptual model of shared task perception is revised and improved.The shared task perception conceptual mode analyzes the implication of shared task perception from the system and dynamic perspective,and reflects the characteristics of different stages in the task and the formation and development of shared task perception.Case studies also show that the construction of the shared task perception conceptual model and the use of relevant scaffolds and tools can guide teachers to effectively design the classes of collaborative learning and promote the development of learners' higher-level collaborative skills.