What would it take for instructional design to qualify as a bona fide applied discipline? First and foremost, a fundamental requirement is a testable and tested theoretical base. Untested rationales until verified remain in limbo. Secondly, the discipline's applied prescriptions must be demonstrably traceable to the theoretical base once it is…

The "achievement gap" is a well-documented problem in schools. Evidence of an academic performance problem requires that educators respond quickly and differently to signs of academic failure. As the lessons of the achievement gap suggest that historical decisions about when to intervene with performance support are flawed, performance…