Scientific reason is that this notion from neuroscience of critical periods -- that if the brain is older than four or five years of age, it loses its ability to learn -- that doesn't sit well with me, because I don't think that idea has been tested adequately.
Znanstveni razlog je ta konstatacija neuroznanosti o kritičnom periodu ako je mozak stariji od 4 ili 5 godina da gubi sposobnost učenja, s time se ne slažem jer mislim da ta teorija nije adekvatno testirana.