Intellectual Disability
The name of the condition we know today as Intellectual Disability has changed over time; most recently it was primarily known as mental retardation. Although the name has changed, the essential elements of the diagnosis (limitations in intellectual functioning, behavior limitations in adapting to environmental demands, and early age onset) have not substantially changed.
Cerebral Palsy
Cerebral palsy (CP) is a non-progressive pathologic lesion in the developing infant or child’s brain causing permanent motor and/or sensory impairment. (American Academy of Pediatrics)