Transnumeration and statistical argumentation in pre-service and in-service primary education teachers
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| Autores: | , |
|---|---|
| Formato: | artículo original |
| Estado: | Versión publicada |
| Fecha de Publicación: | 2025 |
| Descripción: | [Objective] This study evaluates the processes of construction and argumentation of tables and graphs submitted by pre-service and in-service teachers. [Methodology] For this purpose, a mixed approach was used, predominantly focused on a quantitative inferential analysis. Information was obtained using an instrument with open questions related to the construction and justification of graphic representations associated with qualitative and quantitative discrete variables. The instrument was administered to a non-probabilistic sample of 102 subjects, of which 71 corresponded to pre-service primary education teachers and 31 to in-service primary education teachers in south-central Chile. [Results] In general, both groups correctly summarize the distribution according to the nature of the data; however, they make mistakes in their construction, such as labeling the axes according to the context of the problem. In addition, the arguments about the choice of graphical representation deviate from the theory. [Conclusions] Pre-service and in-service primary school teachers have not developed skills such as argumentation and transnumeration, which are characteristic of the statistical literacy and reasoning that would help them perform adequately in the school system. |
| País: | Portal de Revistas UNA |
| Institución: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| Lenguaje: | Español |
| OAI Identifier: | oai:www.revistas.una.ac.cr:article/20406 |
| Acceso en línea: | https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/20406 |
| Palabra clave: | transnumeración argumentación estadística profesorado en formación profesorado en activo gráficos estadísticos Transnumeration statistical argumentation pre-service teachers in-service teachers statistical graphs transnumeração argumentação estatística professores em formação professores em serviço gráficos estatísticos |