When a person is looking for a way to communicate in alternative ways, they need to find something that really works for them. They need to try to find a voice that sounds natural. They want to try to find a way to be efficient. They want to be able to communicate as normally as possible, even though they're not using their biological voice.
Children with cerebral palsy have more complex self-management and self-care demands than children who are typically developing. They have to learn how to deal with medications and they may have to deal with medical equipment. At some point, they're going to have to learn about medical appointments.