Sprecherziehung; Logopedics; Phoniatrie; Elocution; Oral language training ; Erstspracherwerb; First language acquisition; Ontogenese; Language acquisition ; Articulation (child language) ; Pathologischer Spracherwerb (phon.) ; Phonological development (pathol.) ; Metalinguistic awareness (in children) ; Phonics (teaching of) ; Phonologische Bewusstheit (bei Kindern) ; Phonological awareness (in children) ; Focus on form (language teaching) ; Sprachbewusstsein (bei Kindern) ; Linguistic awareness (in children) ; Motor speech disorder; Sprachpathologie (phonet.) ; Language pathology (phonet.) ; Artikulation (pathol.) ; Articulation (pathol.) ; Phoniatrie; Language intervention; Speech therapy ; Language intervention; Children (speech therapy with) ; Speech therapy for children ; German