| APOS theory has obtained success in the reform of the United States university teaching. Educators have brought APOS theory into China's secondary school education, and achieved some success on improving teaching. How does this theory effect students about the all-round development? Whether does it fit to the quality of China's need for education reform? Evidence to this article is from the point of view, by designing specific teaching case, demonstration by APOS theory to guide the teaching of all-round development of students.The purpose of this study were divided into three parts: the main part of the theory introduced the connotation of the APOS theory, the essential of epistemology , the theoretical basis, APOS theory in real terms, the feasibility and necessity of APOS theory applied to the teaching of array, the operation mode of APOS for guiding teaching; the part of the experiment has been selected two top classes, two general classes, and two art classes of NO . 1 secondary school in Hefei to contrast respectively; finally, the part of reflection and conclusion provided the findings of the study, teaching suggestion , the lack of this study and future research directions.On the base of previous studies, this study used such methods as the literature analysis, survey method, the method of experimental education, and by means of studing cases of teaching, mainly from the use of APOS theory , which can improve the efficiency of teaching, demonstrated the effection to the comprehensive development of students.In this study we attained the following conclusions: firstly, APOS theory can be applied to teaching significantly improving teaching performance; secondly, the application of APOS theory of teaching can improve the problem-solving skills of students; in the end, the application of APOS theory for guiding teaching enable students to improve non-cognitive factors. |