Language-Based Learning Impairment

A developmental condition in which children have difficulty acquiring language and later reading skills while other cognitive abilities appear relatively intact. Language-based learning impairments affect an estimated 20% of preschool and school-aged children, and more than 50% of those exhibiting early language-specific impairments go on to develop dyslexia. LLI is associated with deficits in rapid auditory processing — the ability to discriminate rapidly changing sounds that form the acoustic basis of speech. Research suggests that these lower-level processing deficits occur early in development and accumulate over time, resulting in delayed or impaired language skills. Early identification through auditory processing assessment in infancy may enable intervention during critical developmental periods.