Which area of language will be the most affected by the age of onset for second language learning?

Which theory of second language acquisition posits that learning is facilitated by the presence of a "zone of proximal development"?

Humans learn languages best in their childhood. In fact, some research indicates that if a child doesn’t learn to speak a formal language before the age of 6, they may never learn to speak well at all. This would best illustrate which of the following?Group of answer choicesB) Normative age graded changesA) Critical periodC) Individual differencesD) Cultural specificity

Which of the following provides evidence for the nurture approach to language acquisition? Overregularisation The critical period Poverty of the input Social learning

Is learning more languages relevant in student's life? Why

Who among the following is the most likely to learn to speak a new language just as fluently as a native speaker