Practical Research On The Design Of Collaborative Knowledge Construction Activity Under Information Environment ——Takes The Junior Middle School Information Technology Course As An Example

With the development of modern information technology,all aspects of people’s life have changed greatly,and then the way people acquire knowledge and their thirst for knowledge have also changed greatly.What should be considered is what young people should do to improve their information capacity and promote the development of talents affected by the information society.When combing the literature,the author found that at present,computer-based network technology has created a new information technology environment for people,which provides a new environment for knowledge construction,especially collaborative knowledge construction.With the development of educational informatization,how to construct collaborative knowledge in the network and enlarge its advantages is worth studying by scholars.This study is based on social constructivism theory,group motivation theory and meaningful learning theory,and studies the literature of cooperative scholars at home and abroad,and analyzes and summarizes the research achievements of many scholars.Combining theory and practice,on the basis of the students’ ability and the present situation,the information environment collaborative knowledge construction activity design,and the teaching practice research,through the field research,the design of collaborative knowledge construction mode,finally reflects the effectiveness of collaborative knowledge construction mode and operability,reflects the practical value of research.In the research preparation stage,the literature analysis to analyze the domestic and foreign research status related to collaborative knowledge construction.In the research and implementation stage,the questionnaire survey method is mainly used for the status quo survey,Determine the difficulty of the research problem;Using action research,Students share,demonstrate,negotiate,create and reflect on the knowledge construction platform,Finally,to complete the creation of the work,Through three rounds of experimental studies,Constantly improve the mode of collaborative knowledge construction;Pre-test test of control and experimental classes through quasi-experimental studies,Verify whether the students ’collaborative knowledge construction level,problem solving ability and students’ performance using the collaborative knowledge construction mode have improved;Finally,the teaching teachers were interviewed through the interview method,Interviews were conducted throughout the entire process of teaching practice research,Assist the author to improve the design mode continuously.In the research and summary stage,the data,students’ works results and evaluation scale results on the knowledge construction platform are collected and analyzed mainly through the statistical analysis method.The final research results show that the application of collaborative knowledge construction mode in information technology courses can improve students’ collaborative knowledge construction level,problem solving ability and students’ work performance.In addition,in the information technology learning in this mode,students’ learning interest has also improved.