FACTORS AFFECTING TEACHERS’ ASSESSMENT COMPETENCE A LITERATURE REVIEW Ngo Ba Loi, Vu Trong Luong (VNU University of Education) Abstract In the present context of renovative education, it is commonly known that assessment is considered as an important part in ability of direction and effect on other education activities including instruction and learning generally The problems of training, retraining, and development of teacher assessment competence (TAC) are becoming an urgent and important aspe[.]