Research On Physical Core Literacy Evaluation Based On Physics Class Observation

In December 2017,the Ministry of Education issued the general high school physics curriculum standard(2017 Edition),in which it was mentioned that the high school physics curriculum aims to implement the basic task of cultivating talents by virtue,further improves the core quality of students' physics subject,and lays the foundation for students' lifelong development.The core quality of physics subject indicates that the compilation of teaching materials,classroom teaching and teaching evaluation will change accordingly.Classroom is the main position of cultivating the core literacy of physics.But how to analyze the classroom from the perspective of core literacy and how to evaluate the performance of students are the key points of this paper.Based on the interpretation of the core literacy of physics and other related literature at home and abroad,this paper developed a teacher's behavior observation scale and student's core literacy level evaluation scale which are suitable for classroom observation.Based on the observation data of the two scales,this paper analyzed the shortcomings of the core literacy training in the current classroom teaching from the four dimensions of classroom teaching and core literacy,and put forward optimization strategies from the two levels of classroom teaching and core literacy of physics.The purpose of this study is to provide some reference for the follow-up classroom reform and teachers' teaching.The research process of this paper is as follows:First of all,analyzing and interpreting the domestic and foreign literature to understand the connotation of core literacy;analyzing and interpreting the new curriculum standards as well as understanding the academic quality standards to provide theoretical support for the establishment of the observation scale.Secondly,based on relevant literature,a teacher's behavior observation scale suitable for classroom observation research method was developed by using the observation technology process for reference.Similarly,through the academic quality standards,we developed the observation scale of students' core literacy level.According to the reliability and validity test results of the two scales and expert advice,the scale was revised and optimized.Then,48 lessons from 24 provinces(municipalities)in the past two years were selected as the case of this paper's classroom observation and research to evaluate the current situation of the cultivation of the core quality of high school physics.The evaluation results were analyzed from the classroom level and the core literacy level to find the existing problems in the current core literacy training.Through the comparative analysis of high-quality courses and ordinary courses,we can get their own characteristics of cultivating core literacy;through the comparative analysis of experimental courses,concept courses and regular courses,we can get the differences of three types of courses in the cultivation of core literacy.Finally,according to the current situation of core literacy training and presently existed problems,the optimization strategies are put forward from the two levels of classroom teaching and core literacy of physics.The research shows that: first,with the deepening of all aspects of classroom teaching,the level of students' core literacy is obviously on the rise.However,the cultivation of core literacy lacks the cultivation of model construction ability and the infiltration of scientific attitude and responsibility.Second,the high-quality course is significantly better than the ordinary course in the depth and breadth of cultivating students' core literacy,and the cultivation of core literacy is more comprehensive.Reflected in all aspects of teaching,high-quality courses pay attention to the cultivation of core literacy in every aspect,which are closely linked;high-quality courses are more inclined to students' active learning,such as designing experimental programs,collecting and analyzing data,communicating and cooperating with teachers and students,and seeing that ordinary teachers pay more attention to teaching.Third,the three types of courses have different emphases on the cultivation of core literacy.The experimental course and the regular course focus on the cultivation of scientific reasoning and scientific interpretation ability.The concept course focuses on the cultivation of concept refining and scientific interpretation.The number of times that students reach the core literacy level in the corresponding indicators is also large.Under the guidance of relevant literature,this paper takes the high school physics classroom video as its analysis object,uses the research method of classroom observation,and summarizes the current situation of the cultivation of core literacy in different classroom types.It is hoped that this paper can provide some references for the evaluation research of the physical core literacy,and provide reference for teachers' classroom teaching and students' subject core literacy cultivation.