At What Age Can Babies Only Discriminate Among Those Phonemes That Are Used In The Language S In Their Environments?

At What Age Can Babies Only Discriminate Among Those Phonemes That Are Used In The Language S In Their Environments? However, by the time that they are about 1 year old, they can only discriminate among those phonemes that are used in the language or languages in their environments (Jensen, 2011; Werker & Lalonde, 1988;