Changes in imitative behavior of two preschool children with highly oppositional behaviors were examined as a function of adult models' use of differential attention and time-out. Results showed that the children's oppositional behavior varied predictably with the presence and absence of differential attention and time-out. (Author/CL)

The study evaluated the usefulness of 48 hours of Restricted Environmental Stimulation Therapy (REST) as a treatment for eight autistic children (between 5 and 11 years old). Ss were placed in a dimly lit room which contained only a mattress, told to ask for toilet facilities when needed, and then left alone except for when meals were brought in.…