U.S. Department of Education
Richard W. Riley
Secretary
Office of Educational Research and Improvement
Sharon P. Robinson
Assistant Secretary
Office of Research
Joseph C. Conaty
Acting Director
September 1993
The conduct of this study and preparation of this report were sposored by the U.S. Department of Education, Office of Educational Research and Improvement, under Contract No. RR91172010. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the authors and do not necessarily reflect the views of the U.S. Department of Education.
This page was last updated December 27, 2001 (jca)