Chapter 5: Problem 7
Outline the processes by which children learn to use language. Prelinguistic communication involves the use of sounds, gestures, facial expressions, imitation, and other nonlinguistic means to express thoughts and states. Prelinguistic communication prepares the infant for speech. Infants typically produce their first words between the ages of 10 and 14 months. At around 18 months, children typically begin to link words together into primitive sentences that express single thoughts. Beginning speech is characterized by the use of holophrases, telegraphic speech, underextension, and overextension.