Published in SEDL Letter Vol. XXI, Number 1, November 2009, Improving School Performance

Wesley A. Hoover, PhD President and CEO
Christine A. Moses-Egan, MA Director, Communications
Laura Shankland, MA Editor
Joni Wackwitz Contributing Editor
Nancy Reynolds, MLS Librarian

Jane Thurmond (Austin, Texas) designed SEDL Letter. The photos on pages 26–29 are courtesy of SEDL staff members. All other photos are ©Jupiter Images Unlimited.

SEDL Letter complements and draws on work performed by SEDL under a variety of funding sources, including the U.S. Department of Education and the U.S. government. The publication is not supported with direct program funds related to any SEDL programs or projects. SEDL Letter does not necessarily reflect the views of the U.S. government or any other source. You are welcome to reproduce SEDL Letter and distribute copies at no cost to recipients; please credit SEDL as publisher and respect the copyrights of designated illustrators, designers, and contributors. SEDL is an Equal Opportunity/ Affirmative Action Employer and is committed to affording equal employment opportunities for all individuals in all employment matters. Available in alternative formats.