Articulation (child language) ; Motor speech disorder; Sprachpathologie (phonet.) ; Language pathology (phonet.) ; Artikulation (pathol.) ; Articulation (pathol.) ; Case study (pathol.) ; Screening (speech therapy) ; Assessment criterion (speech therapy) ; Language intervention; Children (speech therapy with) ; Speech therapy for children ; Spirant; Reibelaut; Fricative ; Australia (English language in) ; Australien (engl. Sprache in) ; English in Australia