The Friends of the Institute of Education Science (IES), of which COSSA is a member, held a congressional briefing on September 25 on “Building Strength in Numbers: How Do Early Interventions in Math Instruction Add Up?” The briefing highlighted IES-funded research into how to improve math education for young children. It featured presentations from Prentice Starkey, WestEd; Douglas Clements, University of Denver; and Hirokazu Yoshikawa, New York University. Deborah Phillips, Georgetown, introduced the topic and moderated the session, and Taniesha A. Woods, NYC Administration for Children’s Services, made concluding remarks. The briefing was a follow-up to one held the previous day for staff at the Department of Education. More information can be found here.