Parents and other caregivers typically modify their speech when they talk to babies and young children. They use simple sentences and special words, like “nana” for banana. They also speak slowly, use a higher pitch, and exaggerate the ups and downs of the “tune” of their speech. In many languages, caregivers also exaggerate their vowels in a […]
A new study of Warlpiri language shows how ‘baby talk’ helps [children] learn to speak
