TY - GEN TI - Early algebra ideas about binomial expansion, Stephanie's interview four of seven, Clip 8 of 9: Issues related to a physical model for (a+b) cubed and the volume of the model for a=1 and b=2. DO - https://doi.org/doi:10.7282/T3CF9P0P AU - Maher, Carolyn Alexander PY - > 1996-02-21 KW - Human sample KW - Mathematics education KW - Learning, Psychology of--Case studies KW - Critical thinking in children--New Jersey--Case studies KW - Manipulatives (Education)--Case studies KW - 6-8 KW - Algebra KW - Problem solving KW - Reasoning and proof KW - Communication KW - Connections KW - Representation KW - 8 KW - Algebra KW - Color markers KW - Algebra blocks KW - Direct reasoning KW - Substituting numbers for variables KW - Considering a simpler problem KW - Constructing a physical model KW - Construct volume model KW - Mathematical expressions KW - Physical models KW - Variables KW - Exponents KW - Area KW - Volume KW - Informal learning KW - Public school KW - Student view KW - Work view KW - Female KW - White ER -