Two aides operating a kindergarten-style program for four to eight institutionalized mental retardates (6-to-11 years-old) were trained, using observer feedback, to apply generalized correct social contingencies to 10 defined classes of appropriate and inappropriate child behaviors. (Author)

Decribes age trends in television viewing time and visual attention of children and adults videotaped in their homes for 10-day periods. Shows that the increase in visual attention to television during the preschool years is consistent with the theory that television program comprehensibility is a major determinant of attention in young children.…

A study involving eight boys with autism and eight boys with Down syndrome (ages 6-10) with similar adaptive behavior levels used an ecological approach to study the in-depth structure of the behavior stream. Narrative records were collected and analyzed based on duration and frequency of behaviors. Each record was analyzed by marking the behavior…