Giselle O. Martin-Kniep is the president of Learner-Centered Initiatives, Ltd., an educational consulting organization specializing in regional and school-based curriculum and assessment. Martin-Kniep has a strong background in organizational change, a doctorate in social sciences in education, and an Ed.S. degree in educational evaluation from Stanford University. From 1990 to 1995 she was a faculty member in the School of Education at Adelphi University. She has served as a program evaluator, a curriculum auditor, a researcher, and a teacher educator. Since 1990, she has worked with over 500 schools and districts both nationally and internationally in the areas of alternative assessment, integrated curriculum design, school change, and action research. She currently directs more than 35 comprehensive, multiyear regional and school-based national and international professional development programs for K–12 teachers. She also works as a consultant for the International Baccalaureate and the New York State Department of Education. In addition, she is president and CEO of the Center for the Study of Expertise in Teaching and Learning.

Martin-Kniep has written numerous books, chapters in edited texts, and articles. Her two most recent publications are Why Am I Doing This? Purposeful Teaching Through Portfolio Assessment (Heinemann, 1998) and Capturing the Wisdom of Practice: Portfolios for Teachers and Administrators (ASCD, 1999). She may be reached at Learner-Centered Initiatives, Ltd., 20 Elm Place, Sea Cliff, NY 11579; telephone: 516-794-4694. E-mail: gmklci@aol.com