How primary school students perform multiplicative structure problems with natural and rational numbers
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http://hdl.handle.net/10045/126714
Título: | How primary school students perform multiplicative structure problems with natural and rational numbers |
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Autor/es: | Zorrilla, Cristina | Fernández-Verdú, Ceneida | Cañadas, María C. | Ivars, Pere |
Grupo/s de investigación o GITE: | Investigación y Formación Didáctica |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Innovación y Formación Didáctica |
Palabras clave: | Mathematics education | Mathematics teaching |
Fecha de publicación: | 2022 |
Editor: | PME | Universidad de Alicante |
Cita bibliográfica: | Zorrilla, Cristina, et al. “How primary school students perform multiplicative structure problems with natural and rational numbers”. In: Fernández, Ceneida, et al. (Eds.). Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education: Alicante, Spain, 18-23 of July of 2022. Alicante: PME, 2022. Vol. 4. ISBN 978-84-1302-178-2, pp. 155-162 |
Resumen: | This paper is part of a larger study focuses on a teaching experiment (pre-test, instruction, post-test) that aims to analyse primary school students' features on the transition from natural to rational numbers when solving multiplicative structure problems. Here, we analysed 61 6th graders responses to nine multiplicative structure problems with natural numbers and fractions (pre-test). We analysed students’ performance and strategies. Results showed differences in students' performance considering the numerical set, indicating difficulties in identifying the problem structure's invariance. The most used strategy was the algorithm in both correct and incorrect answers. Results suggest that specific instruction is needed to help students focus on the problem structure invariance when the numerical set changes. |
Patrocinador/es: | This research was support by FPU grant FPU19/02965 from Ministerio de Universidades (Spain) and with the collaboration of the project with reference PID2020-113601GB-I00. |
URI: | http://hdl.handle.net/10045/126714 |
ISBN: | 978-84-1302-178-2 |
ISSN: | 0771-100X |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/conferenceObject |
Derechos: | © 2022 left to authors |
Revisión científica: | si |
Versión del editor: | https://web.ua.es/pme45/ |
Aparece en las colecciones: | INV - IFD-DM - Comunicaciones a Congresos, Conferencias, etc. PME 45 - Proceedings - Vol. 4 |
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proceedings-pme45-vol4-020.pdf | 420,91 kB | Adobe PDF | Abrir Vista previa | |
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