Issues in the development and evaluation of alternative assessments

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Notes on contributors

Delwyn L. Harnisch

Delwyn L. Harnisch is an associate professor of educational psychology and Director of the Office of Educational Testing, Research and Service in the College of Education, University of Illinois at Urbana‐Champaign, Education Building, 1310 S. Sixth St., Champaign, IL 61820‐6990 USA. His most recent publications address issues of test validity and techniques for identifying differentially functioning items.

Linda Mabry

Linda Mabry is an assistant professor of educational psychology at Washington State University, Vancouver, WA, USA. AS a Spencer fellow, she has been analysing the validity and reliability of the performance assessment techniques of portfolios and demonstrations of mastery.