Given that there is no universal way to measure implementation fidelity, instructional designers developing instructional innovations may find themselves faced with the challenge of determining the extent to which teachers' implementation of an instructional model is faithful. This article contends that a faithful implementation is one in…

A few weeks into the marking period, the author's eighth-grade students took an all-essay literature test. While grading the tests, she noticed that students made many grammatical errors. It seemed clear that a new approach to grammar instruction was necessary. Staring at this stack of essay tests draws the author in to the concept of…

This book examines the realities of educational change from the perspective of reform-minded teachers, focusing on how the professional work of teachers mediates the translation of the new educational orthodoxy into sustained and enhanced levels of student learning. The book charts the perceptions and experiences of 29 teachers in grades 7 and 8…