Learning about statistics is a lot like learning about science: the learning is more meaningful if you can actively explore. This tenth installment of "Explorations in Statistics" explores the analysis of a potential change in some physiological response. As researchers, we often express absolute change as percent change so we can…

This report summarizes activities and findings of a federally funded center at the Research Triangle Institute (North Carolina) reviewing current knowledge concerning nonpharmacological interventions for improving educational outcomes for students with attention deficit disorders (ADD). For each of the seven topics reviewed, the report provides a…