National longitudinal databases hold much promise for school counseling researchers. Several of the more frequently used data sets, possible professional implications, and strategies for acquiring training in the use of large-scale national data sets are described. A 6-step process for conducting research with the data sets is explicated:…

Item response theory (IRT) methodology is introduced as a tool for improving assessment instruments used with people who have disabilities. Need for this approach in rehabilitation is emphasized; differences between IRT and classical test theory are clarified. Concepts essential to understanding IRT are defined, necessary data assumptions are…

This article presents research methodologies and findings from a qualitative practitioner study that examined initial constructs of a new model of counseling supervision, tentatively named the Regenerative model (R. Neswald-McCalip, J. Sather, J. Strati, & J. Dineen, 2003). Findings include the emergence of cultural and spiritual awareness and…