1. Margo A. Mastropieri, PhD, professor of special education in the Department of Educational Studies, Purdue University. Her research interests include investigation learning, thinking, and problem solving strategies with students with disabilities. THOMAS E.
2. Thomas E. Scruggs professor, PhD of special education in the Department of Educational Studies, Purdue University. His research interests include strategies to facilitate mainstreaminghnclusive instruction for students with disabilities, adapting science education for students with disabilities, and research synthesis. Address: Margo A. Mastropieri, Purdue University, Department of Educational Studies, Liberal Arts and Education Building, 5th Floor, West Lafayette, IN 47907-1446. e-mail: Margo@vm.cc...