Kravtsova, I.A., and L.R. Shpachuk. “PROBLEM SITUATION AND CONDITIONS AND WAYS CREATING IT IN LANGUAGE LESSONS IN 2-3 CLASSES”. Pedagogy of Higher and Secondary Education 8 (September 5, 2004): 311–316. Accessed April 4, 2025. https://journal.kdpu.edu.ua/ped/article/view/5473.