TY - JOUR TI - Stephanie’s Development of Reasoning by Cases to Solve Tower Tasks: Part 2 of 3 (Grade 4) DO - https://doi.org/doi:10.7282/t3-gj4x-wr97 AU - Krupnik, Victoria AU - Maher, Carolyn PY - 2019-09-14T20:08:54-0500 ER -