The critical period hypothesis states:

Question

Quizplus · Accepted Answer

The critical period hypothesis suggests that there is a limited time in early childhood during which humans develop full language abilities. If appropriate exposure and stimulation do not occur during this critical period, language development can be impaired or delayed. However, there is no set age limit for this critical period, and some individuals may be able to learn a second language successfully at a later age. The hypothesis also does not suggest that children should only be exposed to one language in early childhood.

The Critical Period Hypothesis States