Keywords: accentuation norms; modern Ukrainian language; official language; speech competence; state language competence; training; types of pedagogical interaction; visualized educational materials.
Keywords: actual orthographic innovations; changes in the pronunciation and spelling of Ukrainian and foreign words; educational and methodical complex; implementation of "Ukrainian spelling - 2019" in general secondary education institutions; spelling changes at the grammatical level; Ukrainian spelling–2019; unsystematic and punctuational innovations.
Keywords: methodical mosaic; poetic creativity by Valery Boychenko; Ukrainian language lesson; mobile exercise system and tasks; selective work; "language laboratory"; modeling; transformation; multilevel tasks; build-up
