Object of the study: LSE activities for junior high school students according to the competency-based approach; Subject of the study: Managing LSE for LSS students according to the competency-based approach.

Summary of doctoral dissertation on education: Life skills education for ethnic minority elementary school pupils in Northern mountainous regions of Viet Nam purpose the project is to suggest solutions in the life skills education for ethnic minority elementary pupils in Northern mountainous regions through teaching Nature and Society, and Science subjects to stimulate the pupils in initiative learning, improvement of life skills and education quality of life skills through these subjects.