Melnyk, N.I., Bogush, A.M., Vertuhina, V.M., Trofaila, N.D. and Rohalska, N.V. 2021. Comparative research in the field of professional education of preschool teachers: comparative content analysis as a method of authentic interpretation of concepts. Linguistics and Culture Review. 5, S2 (Jul. 2021), 231-245. DOI:https://doi.org/10.21744/lingcure.v5nS2.1342.