Nonword (psycholing.) ; Nichtwort (psycholing.) ; Lexical bias; Lexikalische Kontrolle; Word superiority effect ; Kindersprache (pathol.) ; Child language (pathol.) ; Specific language impairment; SLI; Dysgrammatismus (Kindersprache) ; Dysgrammatism (child language) ; Handicapped language acquisition ; Spracherwerb (lex.) ; Language acquisition (lex.) ; Vocabulary (language acquisition) ; Hearing disorders ; Language intervention; Children (speech therapy with) ; Speech therapy for children ; Second language acquisition in children; Kindlicher Zweitspracherwerb; Child second language acquisition ; Word recognition (phonet.) ; Obligatory Contour Principle; Phonotactics ; English