| In the current educational context of the information technology era,the teaching of information technology subjects plays a crucial role in the development of students’ core literacy.The newly promulgated "General High School Information Technology Curriculum Standards(2017 Edition Revised 2020)" points out that the core literacy of information technology subjects should be used to lead the curriculum standards and promote students’ overall development.The traditional indoctrination teaching mode,which is teacher-oriented and lecture-based for knowledge transfer,restricts students’ allround and balanced development for the purpose of test-taking.It is necessary for teachers to try to use other teaching modes in the information technology classroom in order to achieve better teaching effects and improve teaching quality.5E teaching mode highlights the main position of students,focuses on knowledge inquiry,and meets the requirements of cultivating core literacy in information technology disciplines,which is a scientific and efficient teaching mode that follows the laws of student learning and development,effectively reveals the process and laws of individual science learning,and can efficiently help students to actively develop.It effectively reveals the process and laws of individual science learning and helps students to actively construct and apply new concepts,which is of great significance for guiding the teaching reform in China.This study firstly understands the research background of this paper by reviewing the literature,analyzes the research progress of 5E teaching model at home and abroad,and defines 5E teaching model and core literacy of high school information technology subjects,and conducts this study on the basis of cognitive development theory,constructivist learning theory,meaningful learning theory,and humanistic learning theory.Through the research on the current teaching situation of high school information technology courses,the analysis of the interpretation of 5E teaching model and its revelation and the analysis of the fit between 5E teaching model and high school information technology,the flowchart of teaching design based on 5E teaching in high school information technology courses is constructed,and the specific implementation process of the above flowchart is designed from two perspectives of teachers’ activities and students’ activities,and three levels of preparation before class,teaching during class and reflection after class.The flowchart was applied to the actual teaching,and the teaching practice was carried out with the senior class(12)of S High School in J Province as the research object,and "Data Visualization" "IP Address and Domain Name" was used as the teaching case for the design and implementation of the case.Finally,the effectiveness of teaching design flowchart based on 5E teaching model in high school information technology ground was analyzed and summarized based on four aspects starting from questionnaire pre and post test data,classroom observation scale,work evaluation scale and teacher-student interview records.To sum up,this study takes core literacy as the goal-oriented,constructs a flow chart of high school IT teaching design based on 5E teaching model through literature analysis and current situation research,and carries out teaching design and practice analysis based on the above flow chart to verify its effectiveness.The results show that the flowchart of high school information technology teaching design based on the 5E teaching model can effectively improve students’ classroom participation,enhance students’ sense of inquiry and promote the development of students’ problem-solving ability. |