TEACHER ASSESSMENT POLICIES AND REGULATIONS TOWARD LEARNER CENTERED APPROACH A COMPARATIVE STUDY BETWEEN CANADA AND VIETNAM Ngo Ba Loi (VNU University of Education) Duong Thi Anh (The Saigon International University) Abstract Learner centered approach is an education methodology suitable in the present context of renovative education, as students are in the centre places of those education activities and are considered both subjects and purposes of those processes This study aims at analysing th[.]