Research On Instructional Design And Practice Of Information Technology Curriculum In Senior High School Based On Design-based Learning

With the increasing demand for top-notch innovative talents,talent training has attracted more and more attention.The high school stage plays a key role in connecting the preceding and the following in the process of talent training.In the high school information technology discipline training system,digital learning and innovation run through the whole training system,which is the basis of information awareness,computational thinking and information social responsibility literacy,as well as the direct embodiment of the other three core elements.As a rising learning paradigm,design-based learning emphasizes the cultivation of collaboration and innovation.Design learning advocates creative middle school.Students constantly discover and solve problems in the process of creation,so the process of design learning is also a process to improve learners' innovation ability.By analyzing the teaching status quo of information technology courses in Y senior high school,this study found that students lack interest in information technology learning due to the pressure from all aspects of study,have low participation in classroom learning,and are more dependent on teachers' teaching in class,and lack communication ability,collaboration ability and tool application ability.In view of the above problems,teachers have taken a series of measures but the effect is not obvious.This study uses design-based learning to solve the above problems.By analyzing Doreen Nelson's "Reverse thinking Learning process Model" and Kolodner J L's "Design-based Dual-cycle Inquiry Model",it compares the advantages and disadvantages of the two typical design-based learning models.On the basis of the two models,the framework of teaching activities is constructed with the guidance of cultivating senior high school students' digital learning and innovation ability.Found through three rounds of teaching practice,based on the design model of learning and teaching activities help to improve students' ability in digital learning and innovation,adaptation,the resources in the environment of collection and management,has a positive effect on students' classroom behavior performance,in exploring link and design link,type design learning effects on students' classroom behavior is more obvious,And as students become familiar with this teaching method,the completion of students' works is constantly improved.