Responsibility for planning language teaching programs now carries with it a strong element of accountability. Evaluation of the whole process of course design, development, and implementation is therefore a necessary area of activity for course designers, language planners, and researchers. This book brings together accounts of recent work in this increasingly important field and will be a valuable resource both for those already engaged in evaluation and for those in training. Part One presents a review of the literature, covering past developments in the wider field of educational evaluation, as well as specifically in second language education. Part Two contains a series of eight original case-studies, written by scholars involved in evaluations in widely divergent settings. The focus in each case is on how the evaluator addresses the difficulties central to each study, and the findings are also included. The final Part Three provides practical guidance for evaluators, offering suggestions about how to set up and carry out evaluations in any given setting.