Managing education to preserve the mother tongue for Tay ethnic students in secondary schools in Dinh Hoa district, Thai Nguyen province - 2
3.1.6. Principle of ensuring synchronization 84 3.2. Measures to manage education to preserve the mother tongue for ethnic minority students at secondary schools in Dinh Hoa district, Thai Nguyen province 84 3.2.1. Raising awareness for managers, teachers and other forces participating in ...












