Research On Teaching Design Of High School Physics Large Units Based On Core Literacy

With the advent of the information age in the 21 st century,the society has put forward new standards for talents,and the curriculum reform aiming at developing students’ core qualities is in full swing.With the release of physics curriculum standards for senior high schools in 2017,core literacy has become the "new favorite" of education researchers,and curriculum construction oriented by core literacy of subjects has become an educational necessity.Large unit teaching is to enable students to form a systematic knowledge system,is the transfer of knowledge under different situations,and is a key path to implement the core literacy of the subject.In order to verify,the author will carry out teaching experiment research in high school physics class.The research will be guided by constructivist learning theory,deep learning theory and Bloom evaluation theory,and carried out by literature research method,case study method,classroom practice method and questionnaire.The paper is divided into three parts:The first part is the preparatory work of this research: it mainly analyzes the current status of high school physics teaching and puts forward the core literacy of physics subject.Conventional class hours teaching can no longer meet the realization of teaching objectives,and large unit teaching is an important way to cultivate students’ core literacy of subject.In order to apply the large unit teaching to teaching effectively,the research status of the core quality of physics and large unit teaching is investigated and analyzed.Understand and master related concepts and theoretical basis.In addition,the current situation of large unit teaching based on the core literacy of physics is investigated and analyzed,and the current high school physics teaching and front-line teachers’ views on large unit teaching and implementation suggestions are deeply understood.The second part is the practical research of the large unit instructional design based on the core literacy of physics: according to the status quo of high school physics education,the Ub D model is selected for instructional design,and the Ub D model is used for large unit instructional design to clarify the framework and steps of large unit instructional design.The large unit teaching design is applied to "electrostatic field and its application",and the effectiveness of large unit teaching is proved through teaching practice.The third part is a comparative analysis of experimental classes and control classes at the same level to observe the influence of the two teaching modes of large unit teaching and regular period teaching on students.Through the analysis of questionnaire survey and weekly practice test results,it is found that the teaching effect of large unit teaching design based on the core literacy of physics is better.Through the research of this teaching mode,it is clear that the large unit teaching has a positive effect on the development of students’ core literacy of physics,and can help students to construct the physical knowledge framework and cultivate the ability of learning transfer.At the same time,some teaching design cases are provided for teachers to save design time.The author hopes that this study can provide some reference in the direction of large unit teaching design.