Bilokon , J. 2023. VALIDITY OF THE TEST AS A GUARANTEE OF THE EFFICIENCY OF ITS APPLICATION FOR EVALUATING STUDENTS’ ACHIEVEMENTS BY DISTANCE EDUCATION. Distance Education in Ukraine: Innovative, Normative-Legal, Pedagogical Aspects. 1, 2 (Feb. 2023), 128–132. DOI:https://doi.org/10.18372/2786-5495.1.17313.