This study investigated the differences in error factor scores on the Kaufman Test of Educational Achievement-Third Edition between individuals with mild intellectual disabilities (Mild IDs), those with low achievement scores but average intelligence, and those with low intelligence but without a Mild ID diagnosis. The two control groups were…

Children who experienced autism, mental retardation, and language disorders; and, children in a clinical control group were shown photographs of human female, orangutan, and canine (boxer) faces expressing happiness, sadness, anger, surprise and a neutral expression. For each species of faces, children were asked to identify the happy, sad, angry,…