Research On The Instructional Design Of High School Function Course Based On The Cultivation Of Mathematical Abstraction

The new curriculum standard puts forward six core qualities of mathematics,which sets off a upsurge in the educational circle,and the research on the core qualities of mathematics is increasing.Abstract accomplishment of mathematics as one of the six core accomplishment is an important part of the core accomplishment of mathematics.But in the current high school mathematics classroom implementation is insufficient.Based on this,this thesis choose mathematics accomplishment as the research object,the abstract mathematical abstraction literacy is intended to study will be implemented to the current high school mathematics classroom,cultivate the students’ mathematics abstract quality,promote students to understand the abstract knowledge,the development of abstract thinking form a complete system of knowledge structure,to meet the needs of the students’ learning and lifelong learning.This study adopts literature research method,interview survey method and case study method to carry out the research.First,read relevant references and books,and make an interview outline based on collected data.Secondly,I conducted an interview with the front-line teachers in the school where the author practiced,and recorded the interview contents one by one to collect data.Then,through the collation and analysis of the interview records,it is concluded that the current teachers have insufficient understanding of the core quality and ignore the infiltration of abstract quality.Lack of overall planning for the teaching direction,ignoring the foothold of the teaching direction;Lack of overall awareness of instructional design,ignoring the continuity of unit content;Teaching "process" is not enough attention,ignoring the process of knowledge generation;In view of these deficiencies,the corresponding teaching strategies are proposed as follows:(1)The macro strategy is to focus on the integrity of abstract content.The formulation of teaching objectives: based on the basic concepts of teaching materials,the determination of teaching objectives and the implementation of reverse teaching design;Organization of teaching content: overall control of textbook content,integration and selection of content,implementation of unit teaching design;Design of teaching process: follow the learning process comprehensively,master the essence of mathematics,and practice in-depth teaching design..(2)The micro-teaching strategy focuses on the process of abstract learning.Distinguish the abstract categories and grasp the teaching direction;Teaching activities are designed to highlight the level of abstraction;Inspire students to think and pay attention to the continuous development of knowledge;Examples of variable expansion,promote the growth of skills;Exchange review summary,sort out the knowledge context.