List of top Psychology Questions on Intellectual Disability

Individuals who are categorised as having intellectual disability show significant variation in their abilities, ranging from those who can be taught to work and function with special attention, to those who cannot be trained and require institutional care throughout their lives. Identify their categories according to IQ range and specify their potential functionalities.
Rohan, a 10-year-old diagnosed with intellectual deficiency as per AAMD guidelines, is supported with a special education plan. Based on his diagnosis, identify two common features he might display in his daily functioning.