1. Adjustment groups admit children with pronunciation and phonation disorders (voice disorders, disorders of speech rhythm and tempo, dyslalia, rhinolalia, dysarthria, anarthria); systemic speech disorder (alalia, aphasia); secondary speech disorders (due to a mild hearing impairment, psychological problems without mental retardation) or mixed specific development problems.

2. Adjustment groups admit children with pronunciation and phonation disorders (voice disorders, disorders of speech rhythm and tempo, dyslalia, rhinolalia, dysarthria, anarthria); systemic speech disorder (alalia, aphasia); secondary speech disorders (due to a mild hearing impairment, psychological problems without mental retardation) or mixed specific development problems