Chorna Natalija Volodymyrivna. Measuring Educational Achievements of Students by Means of Testing in Pedagogics of the USA : к.пед.н. : spec.. 13.00.01 - Загальна педагогіка та історія педагогіки : presented. 2005-06-21; popup.evolution: .; Zhytomyr State University named after Ivan Franko. – , 0405U002914.

Updated: 2026-10-23