SLI is a neurodevelopmental disorder that affects the acquisition and use of language. It is characterized by difficulties in understanding and producing language, and it can range from mild to severe.

SLI can manifest in a variety of ways, including delayed speech and language development, difficulty understanding and following instructions, problems with grammar and syntax, and limited vocabulary.

The exact cause of SLI is unknown, but it is thought to be caused by a combination of genetic, brain injury, and environmental factors.

SLI is diagnosed through a comprehensive evaluation that includes a speech-language evaluation, psychological evaluation, and medical evaluation.

Treatment for SLI typically includes a combination of speech-language therapy, occupational therapy, physical therapy, and medication.

Aphasia is a language disorder that is caused by damage to the brain, typically as a result of a stroke or head injury.

Aphasia can affect all aspects of language, including understanding speech, speaking, reading, and writing.

Aphasia can be caused by a variety of brain injuries, including stroke, head injury, and brain tumor.

Aphasia is diagnosed through a comprehensive evaluation that includes a speech-language evaluation, neurological examination, and imaging studies.

Treatment for aphasia typically includes a combination of speech-language therapy, occupational therapy, physical therapy, and medication.

Dyslexia is a learning disorder that affects reading and writing. It is characterized by difficulty with decoding words, spelling, and reading comprehension.

Dyslexia can manifest in a variety of ways, including difficulty decoding words, difficulty spelling, and difficulty with reading comprehension.

The exact cause of dyslexia is unknown, but it is thought to be caused by a combination of genetic, brain injury, and environmental factors.

Dyslexia is diagnosed through a comprehensive evaluation that includes an educational evaluation, psychological evaluation, and medical evaluation.

Treatment for dyslexia typically includes a combination of special education services, speech-language therapy, occupational therapy, and medication.