eng Science and Education Publishing American Journal of Educational Research 2327-6150 2020-05-21 8 5 332 339 10.12691/education-8-5-17 EDUCATION20208517 article Nguyen Thi Kim Anh nguyenthikimanh@qnu.edu.vn 1 Chu Thi Nam 2 Departmemt of Education, Quy Nhon University, Quy Nhon City, Vietnam Buon Ho High School, DakLak Province, Vietnam Currently, learning topics are considered as effective models for innovative methods of teaching learning - oriented capacity development for students. In this article, the author preferred the concept of teaching the subject, the process of developing teaching topics include five steps, investigate the status of capacity development use knowledge of chemistry to practical for students under learn theme in some high schools, building assessment tool capacity to apply knowledge, the structure of the capacity to manipulate knowledge, from which we designed the topic illustrating nitrogen and nitrogen fertilizer. Conduct pedagogical experiments and evaluate the effectiveness of applying the knowledge of Nitrogen and nitrogen fertilizer topics to develop students' capacity. http://pubs.sciepub.com/education/8/5/17/education-8-5-17.pdf capacity to apply knowledge develop the capacity to apply knowledge teaching topics nitrogen and nitrogen fertilizer