Research Findings: This essay offers a review of challenges that university laboratory preschools face in providing a site for research that fits with other components of the program mission. An argument is made to consider paradigm shifts in research questions and methods that move away from traditions within the fields that study children's…

Reviews three areas of limitations in the comparative evaluations of early intervention alternatives for disabled children presented in this volume: (1) inaccurate outcomes measures; (2) a misconception of parent training programs as representing true family involvement; (3) and the lack of control over the integrity of treatment given study…

Tested validity of the Portuguese version of the Social Competence and Behavior Evaluation questionnaire. Found results similar to original French-Canadian instrument in stability, internal consistency, and factorial structure. Found associations between teacher's description of social competence and behavioral difficulties in Brazilian…