Witnesses:

Dr. Wanda Ward
Acting Assistant Director, Directorate for Education and Human Resources, National Science Foundation (NSF)

Ms. Maggie Daley
Chair, After School Matters

Mr. Michael Lach
Officer of Teaching and Learning, Chicago Public Schools

Dr. Donald Wink
Director of Undergraduate Studies, Department of Chemistry, and Director of Graduate Studies, Learning Sciences Research Institute, University of Illinois at Chicago

Ms. Katherine Pickus
Divisional Vice President, Global Citizenship and Policy, Abbott