Evaluation criterion (language testing) ; PONA ; Follow-up study ; Story telling (in language acquisition) ; Kindersprache (Sprachverständnis) ; Children's comprehension of language; Language comprehension in children ; Screening (speech therapy) ; Assessment criterion (speech therapy) ; Story retelling ; Neuseeland (engl. Sprache in) ; New Zealand (English language in) ; Pākehā; English in New Zealand