This paper considers methodological issues related to the independent variable in early intervention research. Three standards are proposed: (1) use theory to guide research; (2) provide operational definitions of independent variables, quantify them, and describe how they relate to theory; and (3) measure treatment fidelity. Three levels of…

This article focuses on integration of children with and without disabilities during the early childhood years, with specific attention devoted to the notion of how predictors of high-quality programs become integrated into service delivery systems. Indicators of program quality from general education, early childhood education, and early…

In response to O'Brien et al., who examined predictors of child outcome among at-risk infants as possible eligibility criteria for early intervention programs, this paper notes that most biological risk factors in infants are not adequately predictive of developmental dysfunction. It stresses that when social problems are the cause of…

In response to O'Brien et al., who examined predictors of child outcomes among at-risk infants, this article suggests that the goal of prevention and early detection can be more efficiently met if the focus shifts from prediction to ongoing monitoring of children's developmental growth. A three-step model involving ongoing screening, eligibility…

This article describes variables that may influence alternate assessment outcomes for students with disabilities and offers recommendations to enhance student achievement. These variables include technical quality, curriculum access, data collection, instructional effectiveness, risk factors, and resources allocated to instruction. Two of four…

This commentary discusses the research article "Gender Differences in Abused Children with and without Disabilities" (Sobsey and others) that follows, which found that children with disabilities are at greater risk for being maltreated, that boys are more frequently abused, and that boys with disabilities are sexually abused more frequently than…

This policy brief reports on a study exploring state by state variation in placement rates for students with disabilities in either regular or special education settings and the relationship of economic, sociodemographic, and educational factors to these rates. The study analyzed data for the school year 1992-93 and compared the percent of…