Teaching addition and subtraction by the method of bidirectional translation : an empirical study
Bidirectional Translation, devised by the author, is a structured approach to the teaching of addition and subtraction which aims to give children greater understanding of arithmetical operations. The approach systematically involves both: the translation of numerical representations into hypothetic...
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University of Stirling
1990
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.279576 |