The authors of the present study addressed the measurement of temperament by examining the convergence between observational and questionnaire measures and the occurrence of contrast effects in parental ratings of nontwin siblings on the Children's Behavior Questionnaire. Fathers', mothers', and observers' ratings of 94 early-school-age sibling…

The social development of a female rhesus monkey was followed from birth until death, age 32 months. The monkey had an extra autosome and was hydrocephalic. The monkey showed serious motor deficiencies, delayed social development, poorly established dominance relationships, and heavy dependence on mother and kin. The monkey was, however, well…

This study evaluated whether behaviors often taught as part of social skills training for individuals with mental retardation were judged favorably by 61 community judges. Results indicated that the skills of following instructions, accepting criticism, and negotiating were relevant to judgment of social performance and likely to be reinforced by…

Two children with autism, aged 10, were exposed to peer-implemented pivotal response training (PRT). Typical peers implemented PRT strategies by modeling, role playing, and didactic instruction. Both children with autism maintained prolonged interactions with the peer, initiated play and conversations, and increased engagement in language and…

A multifaceted model to promote peer play was implemented with play groups including 3 children (ages 6-8) with autism, resulting in decreased isolate play and collateral gains in social play, and decreased stereotyped object play and collateral gains in functional object play. Advances in play behaviors were generalized and were accompanied by…