Background: Late language emergence is a risk indicator for developmental language disorder. Parent-implemented early language intervention programmes (parent programmes) have been shown to have positive effects on children's receptive and expressive language skills. However, long-term effectiveness has rarely been studied. Additionally, little is…

The study compared the effects of two forms of intervention on a three-year-old autistic female. Marked improvement in tantrum control, expressive language, and reduced obsessional behaviors were associated with the use of behavior management techniques, whereas developmental stimulation through play and positive adult contact produced no…

The monograph describes a systematic attempt to develop language behavior in a nonverbal autistic 4.5-year-old boy who was essentially unresponsive to environmental stimuli of any kind. The 45-session intervention focused on teaching him to attend, increasing his responsiveness to people, effecting discriminative responses to a variety of…

The article describes language development techniques used with a 5-year-old autistic boy to increase his verbal behavior. Intervention consisted of 1.5 hour sessions four times a week over an 8-month period. The intervention focused on increasing nonvocal imitation, vocal imitation, verbal labeling, and verbal discrimination. Development of…