APOS Theory A Case Study On Mathematics Concept Teaching In Primary School

The mathematics curriculum standard of compulsory education(2011Edition)points out that the teaching of mathematics knowledge should pay attention to the "growth point" and "extension point" of knowledge,while mathematics concept,as the growth point and extension point of knowledge,is regarded as the foundation of mathematics knowledge and the core of thinking,and mathematics concept can be seen everywhere in primary school mathematics textbooks,even the simple number "1" is one Mathematics concept,therefore,as the cell of mathematics knowledge,mathematics concept has become the cornerstone of the construction of mathematics building.If the cornerstone is not stable,mathematics building is difficult to be stable.However,the concept of mathematics is abstract,boring and complex,and most of the thinking of primary school students is still in the stage of concrete image.Because of the conflict between the two,the study-interest of students can not be raised.Through the classroom analysis of some concept teaching,it is found that the classroom that can really let students master the concept is basically based on the APOS theory.Therefore,this paper will analyze the cases of three primary school concept classes from the perspective of the APOS theory,and based on this,carefully reflect on how primary school mathematics teachers should do when the APOS theory guides the concept teaching.Based on the literature review,the author finds that there are few researches on the application of APOS Theory in primary school mathematics concept teaching.Therefore,this paper will first analyze the relevance of the combination of APOS theory and primary school mathematics concept teaching,and use case analysis method to analyze three cases in primary school from the Perspective of APOS Theory in each stage,combining with teachers before and after class The interview and the observation of teachers and students in the classroom,and the specific description of how teachers do and students' performance in this process.Finally,through three cases summary and reflection,this paper puts forward the advantages of the application of APOS Theory in primary school mathematics concepts and some suggestions for teachers on this basis,hoping to provide some help when it is applied in actual teaching,so as to promote teachers' teaching and students' learning,so that students can really carry out active construction.Finally,due to the limitation of time and ability,this paper does not care about There are some deficiencies in research content and methods.