Christina A ChristieChristina A. Christie is a Professor and Head of the Social Research Methodology Division in the Graduate School of Education and Information Studies at University of California, Los Angeles. Christie specializes in educational and scial policy and program evaluation. Her research focuses on the factors and conditions that influence evaluation practice in an effort to strengthen our understanding of evaluation as a method for facilitating social change. She has published extensively and her work appears in journals such American Journal of Evaluation, Children and Youth Services Review, Evaluation and Program Planning, Studies in Educational Evaluation and Teachers College Record. Christie has served on the board of the American Evaluation Association (AEA) and is the former Chair of the Theories of Evaluation Division and the Research on Evaluation Division of AEA. Currently, she is an Associate Editor for the American Journal of Evaluation.