Collaborative Discussion Role Design and Promotion Strategies Based on Knowledge Building Theory:Take the Training of"Network System Management"Community Training as an Example
Students in vocational colleges often appear inadequate in the construction and understanding of conceptual knowledge,with relatively low levels of thinking development and weak theoretical knowledge foundation.They lack the spirit of criticism,questioning,and querying.They tend to be accustomed to the role of"recipients"in the learning process.Role taking is a method that can promote self-reflection and social cognition.Research has shown that applying role strategies in groups can effectively organize collaborative processes and improve learning outcomes.Based on knowledge building theory and role theory,combined with the nature of collaborative discussion and teaching practice,the author selects four roles:idea generator,exemplifier,challenger,and summarizer.Specific learning rules and discussion tasks are set,complemented by role scripts,to carry out collaborative discussion teaching practice based on knowledge building theory.