Which of the following mentally retarded individuals is most likely to be diagnosed with a form of retardation that is due to a known biological origin?

Question

Quizplus · Accepted Answer

Individuals who have physical handicaps are more likely to have a known biological origin for their mental retardation. This could be due to factors such as brain damage or genetic abnormalities. In contrast, mental retardation that is caused by environmental factors, such as poverty or lack of education, is referred to as socio-cultural retardation and is more common among individuals like Edward who lives in a poor neighborhood. Age at diagnosis and severity of mental retardation are not necessarily indicative of the cause of the condition.

Which of the Following Mentally Retarded Individuals Is Most Likely