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Hatano, Giyoo; And Others – Journal of Mathematical Behavior, 1996
Describes two experiments that investigate how "buggy algorithms" in multi-digit subtraction are used. The first experiment tested third grade students (N=110) and repeated the test two years later. The second experiment tested students in grades 3-6 (N=301). Contains 21 references. (DDR)
Descriptors: Algorithms, Arithmetic, Basic Skills, Elementary Secondary Education

Baggett, Patricia; Ehrenfeucht, Andrzej – Journal of Mathematical Behavior, 1992
Examines the issue of how calculators and computers can best be used in mathematics education. Contends that practicing a procedure is noncognitive and does not produce learning. Suggests utilizing customized computerized tools in schools for getting answers to algorithmic problems instantly, thus allowing teachers to explain and students to…
Descriptors: Algorithms, Calculators, Classroom Techniques, Cognitive Development