Britannica
Sources used in this answer
How do children acquire a first language from the people around them?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
speech
Speech is the faculty of producing articulated sounds, which, when blended together, form language.
Children acquire their first language through a combination of an innate biological capacity and essential social interaction with their environment. While humans are born with a natural drive and faculty for language acquisition, this potential is activated and shaped by exposure to the speech of those around them.12
The process typically follows these stages:
- Early Vocalization: Infants begin by perceiving speech sounds and, by 4 to 6 months, start producing vowel-like sounds. By 11β12 months, they typically produce clear consonant-vowel utterances.2
- Vocabulary Growth: Children begin to comprehend words months before they speak their first meaningful words, usually around 12β14 months. By age three, they may possess a working vocabulary of approximately 1,000 words.2
- Grammar Construction: Children learn the rules of syntax and grammar with little explicit instruction. They progress from using single words to "telegraphic" two-word combinations, eventually mastering complex grammatical structures by age four to six.2
Social interaction is crucial; the amount of verbal stimulation and the responsiveness of caregivers significantly influence the pace and quality of a child's language development.32