Buried Treasure [STEMIE]
Activity Type: Small Group
Foundations: Early Proportional Thinker
Children explore the mathematical concept of halves by estimating where toys are buried in a sandbox and digging to find them (Adapted from Huttenlocher, Newcombe, and Sandberg, 1994).
Special Thanks To
The research reported here was supported by the Institute of Education Sciences, U.S. Department of Education, through grant numbers R305K050157, R305A120813, R305A110188, and R305A150243. to the University of Denver. The opinions expressed are those of the authors and do not represent views of the Institute or the U.S. Department of Education.