Though the initial insult or injury to the brain that causes cerebral palsy is non-progressive, aging with cerebral palsy and lack of physical activity during critical periods of development can impact biologic and metabolic function for adults with cerebral palsy.
The typical cognitive assessments that are used for children require them to be able to use their hands to point to pictures or hold puzzle pieces.
A speech language pathologist is someone who is trained in working with kids and adults. Everything from working with articulation errors and correcting things to what I do, which is working with people with profound physical impairments and getting them augmentative communication strategies.