The Practical Research Of Task-driven Teaching Method In Physics Unit Review Teaching In High School

The new curriculum reform in our country takes "All for the development of the students" as the core concept and points out that the cultivation of students’ ability and literacy should be emphasized in teaching.Physics Curriculum Standards for Senior High Schools(2017 Edition,2020 revision)emphasize that teaching should pay attention to students’ learning experience as well as teaching effectiveness.High school physics unit review course plays an important role in promoting the overall development of students,but the current high school physics unit review teaching is still mainly lecturing,ignoring students’ learning experience and learning interest,resulting in poor review effect.Task-driven teaching method under the guidance of constructivism theory is in line with the concept of curriculum reform."Student-centered and task-oriented",it drives students to actively learn,complete tasks and achieve teaching objectives.Therefore,the author tries to apply task-driven teaching method to the unit review teaching of high school physics,aiming at building effective teaching strategies and applying them to specific case design and teaching,hoping to stimulate students’ interest in learning,improve students’ ability to comprehensively apply knowledge to solve problems,and optimize the teaching effect of unit review course,which has certain value and significance.In this thesis,the research status and achievements of "task-driven teaching method" and "physics unit review course" are combed and summarized,and related concepts and theoretical basis are briefly introduced.In order to further understand the teaching status of physics unit review course in high school,the author respectively investigated the students and teachers in the practice school,and summarized the existing problems in the teaching of physics unit review in high school:(1)teachers review the knowledge points,combined with examples and wrong questions ",resulting in students’ low interest in learning;(2)The mechanical review of scattered knowledge points,students’ knowledge structure is loose,review effect is not good;(3)Students lack the ability to comprehensively apply knowledge to solve problems.Based on the research results of task-driven teaching method,combined with the current situation and problems of high school physics unit review teaching,this thesis explores and constructs the strategy of applying task-driven teaching method to high school physics unit review teaching,including the principle of task design,specific design process and evaluation method.According to the proposed teaching strategy,the case design of two teaching units in high school physics textbook is carried out and applied to teaching practice.The practical effect is evaluated from three aspects: stage test,homework and classroom behavior.The results show that 80.7% of the students can analyze and solve the problems independently after teaching practice,which is 13.4% higher than that of the control class,and the class participation frequency is 5 times higher than that of the control class.The application of task-driven teaching method in physics unit review teaching in high school is beneficial to cultivate students’ interest in learning and improve their participation in class.Help students to improve the ability of comprehensive application of knowledge to solve practical problems;It is also helpful to improve students’ grades and optimize the teaching effect of high school physics unit review course.Therefore,it is effective and feasible to apply task-driven teaching method to physics unit review teaching in high school,hoping to provide a reference for educators.