Over the past few years Research Data Services (RDS), part of the National Foundation for Educational Research (NFER), has led numerous large-scale, longitudinal projects. Feedback to schools has been provided for all of these projects, and has been in the form of sets of tables and charts and electronic files illustrating pupil performance and…

Education researchers, practitioners, and policymakers alike are committed to identifying interventions that teach students more effectively. Increased emphasis on evaluation and accountability has increased desire for sound evaluations of these interventions; and at the same time, school-level data have become increasingly available. This article…

THIS CRITIQUE OF RAYMOND F. KEATING'S 1963 "STUDY OF THE EFFECTIVENESS OF LANGUAGE LABORATORIES" CONSISTS OF FOUR ESSAYS DISCUSSING THE BIASED THINKING AND FAULTY RESEARCH PROCEDURES WHICH CHARACTERIZE THE REPORT. THESE ESSAYS EXAMINE SUCH FAULTS IN THE REPORT AS THE TOTAL LACK OF DEFINITION OF WHAT IS UNDER INVESTIGATION, THE USE OF…