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The Processing of Symbolic and Nonsymbolic Ratios in School-Age Children
This study tested the processing of ratios of natural numbers in school-age children. Nine- and eleven-year-olds were presented collections made up of orange and grey dots (i.e., nonsymbolic format) and fractions (i.e., symbolic format). They were asked to estimate ratios between the number of orang...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3843730/ https://www.ncbi.nlm.nih.gov/pubmed/24312393 http://dx.doi.org/10.1371/journal.pone.0082002 |