The legislative intent of No Child Left Behind is to shift the measure of success from what meets the various desires of public education’s principal institutions - constrained only by budgets, to what actually works to improve student performance. Your editor has long argued that the ultimate demonstration of a commitment to student performance is a provider's investment in ongoing research. Many readers know of the nonprofit Success for all Foundation’s years of study behind its interventions. Your editor has pointed readers to ongoing research by privately-held provider Carnegie Learning and ProQuest’s (NYSE:PQE) Voyager Expanded Learning unit. Now consider Scientific Learning (NASDC: SCIL).   more »