Abstract
Visuospatial representations of quantities and their relations are widely used to support the understanding of basic arithmetic, including multiplicative relationships. These include drawn imagery and concrete manipulatives. This paper defines four particular configurations of nonstandard representation according to the spatial organization of their visual elements. These are: unit containers, unit arrays, array-container blends, and number containers, all of which have been observed to support developing multiplicative thinking, allowing low-attaining students to work with the equal-groups structures of natural number multiplication- and division-based tasks. Student-created examples are discussed, and pedagogical and diagnostic implications considered.
Original language | English |
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Title of host publication | Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education |
Place of Publication | Dublin, Republic of Ireland |
Pages | 3920-3927 |
Publication status | Published - 2017 |
Keywords
- visuospatial representation
- multiplicative thinking
- arithmetical strategies
- low attainment