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|a Suydam, Marilyn N.
|0 http://id.loc.gov/authorities/names/n82217086
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|a Rational Numbers :
|b Fractions and Decimals, Set B, Using Research: A Key to Elementary School Mathematics /
|c Marilyn N. Suydam and J. Fred Weaver.
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| 260 |
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|a [Place of publication not identified] :
|b Distributed by ERIC Clearinghouse,
|c 1970.
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|a Reported are suggestions indicated by research studies to eight questions concerning the teaching of rational numbers. (1) Can young children learn fractional concepts? Answer: Manipulative materials are of value to learning in the primary grades. (2) How should the common denominator be determined? Answer: Both factoring and equivalent fractions are good. (3) Does error analysis help? Answer: Identification and correction of specific errors should yield greater achievement. (4) How should we teach multiplication? Answer: No conclusion. (5) How should we teach division? Answer: Inversion and reciprocal algorithms seem most effective. (6) What other things affect achievement? Answer: Manipulative materials, practice and meaningful teaching all help. (7) Should decimals, fractions, and place value be related? Answer: Yes, these concepts should be associated. (8) How should we teach placement of the decimal point when dividing? Answer: Greater accuracy results from the "multiplication by a power of ten" approach. (RS)
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|a Arithmetic.
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|a Elementary School Mathematics.
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|a Fractions.
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|a Weaver, J. Fred,
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|0 http://id.loc.gov/authorities/names/n83143490
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|a Pennsylvania State Univ., University Park. Center for Cooperative Research with Schools.
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