Semiotic Approaches in Science Didactics 2022
DOI: 10.1002/9781394173792.ch7
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Body, Matter and Signs in the Constitution of Meaning in Mathematics

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Cited by 3 publications
(4 citation statements)
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“…During data analysis, all the audiotaped interviews were transcribed to prepare for descriptive analysis. Researchers read all the transcripts repeatedly and the first coding was managed based on predetermined codes (arithmetical generalization, algebraic generalization [with layers of factual generalization, contextual generalization, and symbolic generalization], and naïve induction, as obtained from Radford, 2000). In addition to these predetermined codes, it was also observed that at the end of the generalization processes, some students verified their rules by replacing the unknown quantity with some known numbers.…”
Section: Discussionmentioning
confidence: 99%
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“…During data analysis, all the audiotaped interviews were transcribed to prepare for descriptive analysis. Researchers read all the transcripts repeatedly and the first coding was managed based on predetermined codes (arithmetical generalization, algebraic generalization [with layers of factual generalization, contextual generalization, and symbolic generalization], and naïve induction, as obtained from Radford, 2000). In addition to these predetermined codes, it was also observed that at the end of the generalization processes, some students verified their rules by replacing the unknown quantity with some known numbers.…”
Section: Discussionmentioning
confidence: 99%
“…In light of these results, it was observed that all students followed a path from near term generalization to finding/expression of the general term and to rote-calculation of far terms. Actually, in the Pattern Questionnaire, each question had sub-questions, which were arranged from near generalization to far generalization and expression of the general terms sequentially based on Radford's (2000) generalization approach. Yet, it was revealed that students did not follow this path; after all, they were free to create their generalization process.…”
Section: Discussionmentioning
confidence: 99%
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“…Comincia, inoltre, a emergere una caratterizzazione della visualizzazione come strumento per la risoluzione di problemi algebrici. Le rappresentazioni matematiche, in particolare quelle grafiche, cominciano ad essere concepite, da un lato, come portatrici di significati ben precisi storicamente costituiti, dall'altro, come strumenti che permettono lo sviluppo di significati ed usi personali (Radford, 2000). Più recentemente, lo studio delle riflessioni degli studenti sui loro processi di pensiero, raccolte attraverso delle apposite interviste, ha permesso di approfondire la comprensione dei processi di pensiero matematico e di delineare le abilità di cui parlava Krutetskii attraverso la formulazione di un modello (Presmeg, 2014(Presmeg, , 2019.…”
Section: Ddmunclassified