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Tillema, Erik S. – Mathematical Thinking and Learning: An International Journal, 2020
Two-hour long developmental teaching interviews were conducted with each of 14 sixth grade students, ages 11-12. The purposes of the interviews were to investigate how students solved arrangement problems (APs), and how their solutions of these problems differed from their solution of Cartesian product problems (CPPs). The 14 students represented…
Descriptors: Mathematics Instruction, Multiplication, Mathematical Concepts, Teaching Methods