 The educational research enterprise has been criticized for a century or more by politicians, policymakers, administrators, curriculum developers, teachers, philosophers of education, and by researchers themselves—but the criticisms have been contradictory. Charges of being “too ivory tower and theory-oriented” are found alongside “too focused on practice and too atheoretical”; but in light of the views of John Dewey and William James that the function of theory is to guide intelligent practice and problem-solving, it is becoming more fashionable to hold that the “theory v. practice” dichotomy is a false one. (For an illuminating account of the historical development of educational research and its tribulations, see Lagemann 2000.)