| In the 2020 revised edition of Physics Curriculum Standards for Senior High Schools,it is pointed out that the curriculum content should be structured and systematized with the discipline as the core,and the curriculum content should be contextualized with the theme as the guide.Unit teaching is the bridge between the core literacy of the subject and the curriculum standards.It can be seen from the unit to the classroom and from the whole perspective,which is conducive to breaking the situation of numerous knowledge points in class hours and forming a unit knowledge system.Advanced learning mainly describes the process of students' cognitive thinking from simple to complex,from shallow to deep,and gradually improving in the process of learning knowledge and participating in practical activities.In the process of sorting out the domestic and foreign research on advanced learning and unit teaching,it is found that advanced learning is mainly used in class design in teaching practice,and less research is carried out in combination with unit teaching.At the same time,in the process of literature review,it is found that there is less research on "interaction",which is the basis for later study of Newton's laws of motion,mechanics,electricity,electromagnetism and atomic physics,and its importance is selfevident.In view of this,this paper takes the "interaction" unit as an example to study the unit teaching practice based on advanced learning.Firstly,according to the requirements of the current new curriculum reform in China and the present situation of physics teaching in middle schools,this paper expounds the research background of the subject,explains the purpose and significance of the research,and determines the research methods of this paper,namely,literature analysis,text research and teaching experiment.On the basis of literature analysis,this paper takes the theory of proximal development zone,cognitive development theory,constructivist learning theory and spiral curriculum theory as the theoretical basis,and defines the concepts of advanced learning and unit teaching.Secondly,it designs the unit teaching,including determining the basic elements of unit teaching,analyzing the elements of unit teaching,drawing the flow chart of unit teaching,making the frame table of unit teaching design,and combining the advanced learning theory with unit teaching,thus obtaining the unit teaching design model based on advanced learning.On this basis,the advanced framework table is formulated around the core concepts,and the teaching design is carried out by taking the "interaction" unit,a compulsory course in Guangdong Education Edition,as an example.At the same time,the unit homework and unit test paper based on the advanced learning theory are designed as the evaluation methods of learning effect,so as to check the students' mastery of the core concepts and the development of key abilities.Finally,the instructional design is applied to classroom teaching practice,and the experimental conclusion is drawn by comparing the test results of the experimental class and the control class.The results show that: First,unit teaching based on advanced learning helps teachers to integrate unit knowledge,grasp the important and difficult points of unit teaching,and form a teaching system under the big concept,so as to make a good connection between the past and the future.Secondly,unit teaching based on advanced learning can effectively improve students' cognitive ability and problem-solving ability,and at the same time,it has a positive impact on students' interest in learning physics.Thirdly,the unit teaching based on advanced learning has certain levels,which can ensure the same teaching content and meet the learning needs of most students in the same time period,so that students of different levels can be improved correspondingly,and it can promote the average score of the class and the overall learning situation. |
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