Akzeleration (Schriftspracherwerb) ; Writing (precocious) ; Schrifterwerb (vorzeitiger) ; Lesenlernen (vorzeitiges) ; Reading/writing (precocious) ; 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) ; Dual language acquisition; Bimodal language acquisition; Spracherwerb (biling.) ; Language acquisition (biling.) ; Bilingual language acquisition ; Second language acquisition (psycholing.) ; Second language acquisition in children; Kindlicher Zweitspracherwerb; Child second language acquisition ; English