TY - GEN TI - Early algebra ideas about binomial expansion, Stephanie's interview five of seven, Clip 4 of 10: Investigating the "doubling pattern" for unifix towers of increasing heights. DO - https://doi.org/doi:10.7282/T3WQ02R3 AU - Maher, Carolyn Alexander PY - > 1996-03-13 KW - 6-8 KW - Mathematics education KW - Learning, Psychology of--Case studies KW - Critical thinking in children--New Jersey--Case studies KW - Algebra KW - Problem solving KW - Reasoning and proof KW - Communication KW - Connections KW - Representation KW - Work view KW - Student view KW - Algebra KW - Towers KW - Color markers KW - Informal learning KW - 8 KW - Direct reasoning KW - Constructing a pictorial model KW - Referencing a previous problem KW - Mathematical expressions KW - Drawings KW - Combinatorics notation KW - Female KW - White KW - Public school KW - Combinations KW - Sample of human subjects KW - Recognizing a pattern KW - Making conjectures KW - Tree diagrams KW - Manipulatives (Education)--Case studies ER -