Erin Phelps

1 ta ish

Associate professor in the Laboratory of Human Development, Graduate School of Education, Harvard University

1. A methodology for observing development of a formal reasoning strategy

   Deanna Kuhn, Erin Phelps

   MaqolaBehavioral and Psychological StudiesNew Directions for Child and Adolescent Development19790 iqtibos

   ABIABI:AkademIndex/openalex/1979.article.000005