Research On Teaching Model Design And Practice Of Project Based On Collaborative Problem-solving In High School Information Technology

The Information Technology Curriculum Standards for Regular High Schools（2017 edition）promulgated by the Ministry of Education encourages teachers to use project-based teaching models to integrate cognitive construction,skills training and thinking development into the process of using digital tools to solve problems and complete curriculum tasks.Since then,the project teaching has introduced the high school information technology curriculum.Collaborative learning is the main learning method in project education,so introducing the concept of collaborative problem solving（CPS）into project teaching is conducive to promoting the development of project teaching and has important reference value for the implementation of project teaching.This study focuses on the construction of the project teaching mode in the high school information technology classroom,based on the CPS concept and the improvement of CPS ability,and develops the teaching research based on CPS.First of all,through reading a large number of relevant literature,the research status of CPS in project teaching,CPS and project teaching is sorted out,and briefly discusses the constructivist learning theory,Dewey’s "learning" theory and the theory of group power theory of investment in study.Based on this,it explores the integration and mapping relationship between high school information technology,project teaching and CPS,constructs the high school information technology project teaching mode based on CPS,and uses this mode for teaching design and teaching practice.The author to a high school grade a class 54 students for the research object practice,using questionnaire survey,classroom observation,work evaluation,interview methods to students ’CPS ability to measure and evaluate,and the collected data analysis and summary,verify the CPS based project teaching in the study of students’ CPS ability training.Through the conclusion: in the high school information technology class,the CPS based project teaching model is effective and can promote the development of students’ CPS ability,and the CPS ability is verified through the PISA 2017 observation matrix and the group work evaluation table.This study preliminarily verifies the effectiveness of the teaching model of high school information technology project based on CPS,which has certain significance and inspiration for the development of high school information technology curriculum.