Research On Junior High School Mathematics Teaching Design Based On "Teaching-Learning-Assessment Alignment"

China began to implement new curriculum reforms in 2000 to explore ways to achieve effective teaching,and finally achieve the goal of efficiently cultivating innovative talents for the country in the new era.However,the curriculum reform has been going on for many years,but the classroom teaching efficiency has not improved significantly.This research believes that the " consistency in teaching,learning,and evaluation" is of great significance.Therefore,constructing a teaching theory that is highly compatible with this standard can help the current classroom teaching to get out of the predicament as soon as possible.By observing the junior middle school mathematics teaching design implemented in accordance with the principle of "consistency in teaching,learning,and evaluation",it can be seen that it can play a very active role in improving the quality and efficiency of junior middle school mathematics teaching.In other words,it is of practical significance to explore the teaching design of junior middle school mathematics based on the " consistency in teaching,learning,and evaluation".This article first sorts out the current dilemma of classroom teaching: there are inconsistencies between teaching goals and curriculum standards,inconsistencies between teaching and learning,inconsistencies between classroom teaching and teaching plan design,and inconsistencies between evaluation and teaching.Therefore,in response to the above-mentioned inconsistent classroom teaching problems,the basic principle of " consistency in teaching,learning,and evaluation" was introduced,and learning objective design procedures were designed respectively.Then,by summarizing the factors that should be considered comprehensively in classroom evaluation,a teaching process design program was developed,as well as classroom observation scales and teaching reflections that are conducive to testing the practical effects of classroom design.In the design process,the chapter content of the quadratic function was used as a specific example,and related design procedures were proposed for its content,and finally a junior high school mathematics teaching design model based on " consistency in teaching,learning,and evaluation " was generated.Specifically,the first step is to decompose the curriculum standards according to the actual learning situation and clarify the corresponding learning goals.In the second step,the teacher completes the evaluation and design work according to the learning objectives.The third step is to further refine on the basis of the goal and evaluation design,and complete the design of the supporting teaching process.The fourth step is to prepare for the lesson before the class.In class,use the observation scale to conduct observation and analysis.After class,the teacher and the instructor conduct discussions based on the content of the scale,and put forward suggestions for improvement in teaching design.In the fifth step,the instructor conducts teaching reflection based on the results of the after-class verification to improve teaching.Combined with the teaching practice,this paper explores the case design of the new teaching of junior high school mathematics and the case design of junior high school mathematics exercise class.