What is described by the categorical-etiological model in communication impairment models?

The categorical-etiological model in communication impairment is focused on identifying and categorizing the causes of communication disorders. This model emphasizes understanding the underlying factors that contribute to a communication impairment, which can include biological, neurological, or environmental influences. By classifying the impairment based on its etiological aspect, clinicians and researchers can better target their interventions and enhance treatment strategies according to the specific causes of the disorder. This approach aids in developing a clear understanding of the nature of the impairment, which is critical for effective assessment and intervention planning.