Sociolinguistics ; Spracherwerb und neurologische Entwicklung; Language acquisition and neurological development; Sprache und Denken (Ontogenese) ; Language and thought (ontogenesis) ; Cognitive development; Language acquisition and cognitive development ; Kindersprache (Sprachgedächtnis) ; Children's verbal memory; Verbal memory in children ; Portugiesisch in Brasilien; Portuguese in Brazil; Brazilian
