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Birenbaum, Menucha; Tatsuoka, Kikumi K. – 1981
Error analysis performed on data sets revealed that seventh grade students used a variety of rules of operation for solving the signed-number arithmetic problems. The data sets were obtained from an experimental study in which students were randomly assigned to study either of two lessons written on a computer based education system. The two…
Descriptors: Algorithms, Arithmetic, Cognitive Processes, Computer Assisted Instruction
