Producer: Emily Hanford
Editor: Catherine Winter
Executive Editor and Host: Stephen Smith

Coordinating Producer: Ellen Guettler
Audio Mixing: Craig Thorson

Web Producer: Ochen Kaylan

Production assistance: Frankie Barnhill
Special thanks: Nancy Rosenbaum, Suzanne Pekow, and Marc Sanchez

Editor's note: The Spencer Foundation was an early financial supporter of the Perry Preschool Study. The Spencer Foundation now supports American RadioWorks but did not influence our coverage of this story.

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