TY - GEN TI - Revisiting construction of large models to compare fractions, Clip 4 of 5: Alan reasons about the third model he constructed DO - https://doi.org/doi:10.7282/T3TD9VXJ AU - Martino, Amy Marie PY - > 1993-10-08 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 - Number and operations KW - Problem solving KW - Reasoning and proof KW - Communication KW - Connections KW - Representation KW - 4 KW - Fractions KW - Classroom KW - Public school KW - Male KW - White KW - Classroom view KW - Manipulatives (Education)--Case studies KW - Operations with fractions KW - Cuisenaire rods KW - Comparing fractions KW - Fraction as number KW - Direct reasoning KW - Recursive reasoning KW - Proportional reasoning KW - Physical models ER -