When a child has an intellectual disability, it is believed that their brain hasn’t developed properly or has been injured in some way. Their brain may not reason within the normal range of both intellectual and adaptive functioning. Severe Intellectual Disaability exhibits as a result of vital delays in development, and individuals often have the ability to understand speech but otherwise have limited communication skills. Despite being able to learn simple daily routines and to engage in simple selfcare, individuals with severe ID need supervision in social settings and often need family care to live in a supervised setting. The most noticable symptoms of severe intellectual disability are: noticeable motor impairment
, severe damage to, or abnormal development of, their central nervous system and generally having an IQ range of 20 to 40
Generally speaking, the settlers "<span>d. didn't need to follow Mexican laws due to a special agreement," although the exact terms of this agreement were never fully agreed upon. </span>
