Principal investigators

PI: Jamal Abedi (Professor at UC Davis)


Specializing in educational and psychological assessments, Jamal Abedi’s research focuses on testing for English language learners and issues concerning the technical characteristics and interpretations of these assessments. Abedi is the author of many publications in the assessment of and accommodations for English-language learners.  He is on the advisory committees for several major assessment organizations and advises a number of states on testing for English learners and children with disabilities.

Co-PI: Mark Warschauer (Professor at UC Irvine)


Mark Warschauer is a Professor of Education and Informatics at the University of California, Irvine. A first generation college student and former community organizer for the United Farm Workers union, Dr. Warschauer began his educational career as a Spanish bilingual math and ESL teacher in San Francisco public schools. He has previously taught and conducted research at the University of Hawaii, Moscow Linguistics University, Charles University in Prague, and Waseda University in Japan, and served as educational technology director of a large educational reform project in Egypt.

Co-PI: Paul Heckman (Professor at UC Davis)


His research interests include the following: Curriculum theory and change; Educational Ecology of communities; Educational Leadership; School, curriculum and community change; School restructuring: Organizational arrangements and structures; School culture: change and cognition.

Co-PI: Joan Herman (Co-Director Emeritus of CRESST at UCLA)


Joan Herman is Director Emeritus and currently a senior research scientist at the National Center for Research on Evaluation, Standards, and Student Testing (CRESST) at UCLA. Her research has explored the effects of testing on schools and the design of assessment systems to support school planning and instructional improvement. Her recent work focuses on the validity and utility of teachers' formative assessment practices and the assessment of deeper learning.   She also has the wide experience as an evaluator of school reform.

Dr. Herman is noted in bridging research and practice. Among her books are Turnaround Toolkit and A practical Guide to Alternative Assessment, both of which have been popular resources for schools across the country. A former teacher and school board member, Dr. Herman also has published extensively in research journals and is a frequent speaker to policy audiences on evaluation and assessment topics. She is past president of the California Educational Research Association; has held a variety of leadership positions in the American Educational Research Association, National Organization of Research Centers, and Knowledge Alliance; and is a frequent contributor at the National Academy of Science.  An elected fellow of the American Educational Research Association, Dr. Herman recently completed tenure on the Joint Committee for the Revision of Standards for Educational and Psychological Testing and is current editor of Educational Assessment.