Dyslalia – a group of speech defects concerning articulation; a dyslalia is an abnormality in the realisation of one vowel, several vowels, or even all or almost all of them at once. There are different types of dyslalia.

Sources:

  1. „Uczeń z dysleksją w szkole” M. Bogdanowicz, A. Adryjanek, Operon, Gdynia 2009
  2. „Minimum logopedyczne nauczyciela przedszkola” G. Demel
  3. „Z logopedią na ty” E. M. Skorek
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