Word level test ; Sprachentwicklungsverzögerung; Language delay ; Spracherwerb (lex.) ; Language acquisition (lex.) ; Vocabulary (language acquisition) ; Dual language acquisition; Bimodal language acquisition; Spracherwerb (biling.) ; Language acquisition (biling.) ; Bilingual language acquisition ; Bilingual aphasia; Speech pathology (biling.) ; Language intervention; Children (speech therapy with) ; Speech therapy for children ; Canada (English language in) ; Kanada (engl. Sprache in) ; English in Canada ; Kanada (span. Sprache in) ; Canada (Spanish language in) ; Spanish in Canada