As the technology-enriched learning environments and theoretical constructs involved in instructional design become more sophisticated and complex, a need arises for equally sophisticated analytic methods to research these environments, theories, and models. Thus, this paper illustrates a comprehensive approach for analyzing data arising from…

Salthouse (2011) critically reviewed cross-sectional and longitudinal relations among adult age, brain structure, and cognition (ABC) and identified problems in interpretation of the extant literature. His review, however, missed several important points. First, there is enough disparity among the measures of brain structure and cognitive…

The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides nutritious foods that promote the health of low-income pregnant women, new mothers, infants, and preschool children. This study examines WIC participation dynamics of infants and children from 2001 to 2003 using the Survey of Income and Program Participation…

Coohey's paper is a valuable investigation of the substantiation of mothers for failure to protect their children from child sexual abuse (CSA). Drawing on concerns regarding the possible inconsistency of decisions to substantiate, Coohey sought to determine the factors relied on by CPS investigators in the decision-making process. Multivariate…

This final report describes a 3-year federally funded project designed to conduct an analysis of the factors that contribute to the performance of high intensity problem behaviors by students with severe disabilities. The project utilized a series of five integrated studies, which involved students with severe intellectual disabilities and the…