refers to the tendency of toddlers to apply grammar rules too broadly, resulting in errors or inconsistencies in their speech. It occurs when they incorrectly generalize a pattern they have learned to all similar words or situations.
Related terms
Underextension: Underextension happens when toddlers use words too narrowly and only apply them to specific objects or situations.
Telegraphic Speech: Telegraphic speech is the early stage of language development where toddlers use short and simple phrases without articles or extra words.
The Language Acquisition Device is a theoretical concept proposed by Noam Chomsky that suggests humans are born with an innate ability to acquire language.