PPVT; Echelle de vocabulaire en images Peabody; EVIP; Test de Vocabulario en Imagenes Peabody; TVIP ; Clarification (pragm.) ; Exemplification (pragm.) ; Beispiel (pragm.) ; Explanation (pragm.) ; Baby talk; Motherese; Child-directed speech; Ammensprache; Babysprache; Infant-directed speech; Fatherese; Language spoken to children ; Spracherwerb (lex.) ; Language acquisition (lex.) ; Vocabulary (language acquisition) ; Children's literature ; Canada (English language in) ; Kanada (engl. Sprache in) ; English in Canada