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A Comparison of Initially Teaching Division Employing the Distributive and Greenwood Algorithms with the Aid of a Manipulative Material
Peer reviewed Peer reviewed
Kratzer, Richard O.; Willoughby, Stephen S. – Journal for Research in Mathematics Education, 1973
Twelve fourth-grade classes in two schools were taught division using either the subtractive approach to the Greenwood algorithm or a partitioning approach to the standard algorithm. Analysis of class means on immediate, retention, and delayed retention tests indicated that use of the standard algorithm was more effective. (JP)
Descriptors: Algorithms, Division, Elementary School Mathematics, Instruction
Using Microcomputers With Fourth-Grade Students to Reinforce Arithmetic Skills.
Peer reviewed Peer reviewed
Carrier, Carol; And Others – Journal for Research in Mathematics Education, 1985
Students from six fourth-grade classes were paired and randomly assigned to computer or worksheet treatments on multiplication and division. Those using computer-based drill-and-practice programs made greater gains on some tests of basic facts, but had no higher retention of algorithms. (MNS)
Descriptors: Algorithms, Computation, Computer Assisted Instruction, Division