What is overextension in language acquisition?

Overextension in language acquisition occurs when a child applies a word too broadly, using it in contexts that do not accurately describe what they are referring to. This phenomenon is a natural part of language development as children are trying to make sense of the world around them. For instance, a toddler might use the word "dog" not only for their pet but also for all four-legged animals, including cats and even horses. This shows the child's attempt to generalize based on their limited vocabulary and experiences.

The process reflects their growing understanding of language and semantics, as they are beginning to connect words with meanings. As their language skills develop further, they typically learn to refine their usage and recognize the distinctions between different entities. This exploration represents a crucial aspect of cognitive development and how children learn to categorize their experiences through language.