“…I have had several occasions to ponder these matters during the past 20 years: building a graduate course in educational psychology, editing the Journal of Educational Psychology (Calfee & Valencia, 1990), working with David Berliner to design the Handbook of Educational Psychology (Berliner & Calfee, in press), and (perhaps most interesting) developing an in-service program for improving literacy instruction in the elementary grades (Calfee, 1992). The last-mentioned activity has entailed translating cognitive psychology, linguistics, and rhetorical concepts into a coherent package that practicing teachers can grasp "on the run."…”