TY - GEN TI - B65, Jeff and Michelle classwork of the five-tall Towers problem (work view), Grade 4, Feb 6, 1992, raw footage DO - https://doi.org/doi:10.7282/T3D50RK8 AU - Maher, Carolyn Alexander PY - 1992-02-06 KW - Sample of human subjects KW - Mathematics education KW - Learning, Psychology of--Case studies KW - Critical thinking in children--New Jersey--Case studies KW - 3-5 KW - Problem solving KW - Reasoning and proof KW - Communication KW - Representation KW - 4 KW - Public school KW - White KW - Counting KW - Combinatorics KW - Direct reasoning KW - Guessing and checking KW - Towers KW - Manipulatives (Education)--Case studies KW - Recognizing a pattern KW - Physical models KW - Classroom KW - Unifix cubes KW - Combinations KW - Student view KW - Mixed ER -