Studying purposes: Study the rationale of building and using technical games (TG) in the process of teaching technology subjects in high schools in order to positivize learning activities of students, developing their cognitive and problem-solving skills, thereby contributing to improve the quality of teaching the subject at high schools.

Purpose of the research: Researching to build and use cognitive problems of non-metallic chemistry to develop problem solving skill for students, contributing to innovating teaching and learning methods at high schools in accordance with the orientation of developing capacity.

Research purposes: To define cause-effect relationship of genetic phenomena in living organisms, to determine the structure of cognitive competence on genetic phenomena, thereby to apply cause-effect relationship on teaching genetics to develop cognitive competence on the regularity of genetic phenomena for students, contributing to improving the quality of acquiring knowledge of this subject.

Aims of the study: The study has applied the view of differentiated teaching in designing and using the system of differentiated exercises in organic chemistry teaching at high schools in order to develop the problem-solving capacity for high school students in several Mekong Delta provinces.

Objectives of the research: Analyzing the process and measures of integrating SDE into teaching Geography 10 in order to develop cognitive capacity and adjust attitude & behavior of students about SD that enhances the position and improves the quality of teaching geography at high schools.

The thesis aims at studying the theoretical and practical basis of state management on general education; On which applying to the study of state management on private high school education in Ho Chi Minh city; researching, assessing status and proposing solutions to continue improving the state management of private high school education in Ho Chi Minh City