The specialized knowledge of a primary teacher when working on subtraction

This research focuses on understanding the specialized knowledge that a mathematics teacher has in relation to subtraction, in whose teaching process uses Open Algorithms Based on Numbers (ABN method), using the Mathematics Teacher Specialized Knowledge (MTSK) model to your analysis. Therefore, it h...

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Detalles Bibliográficos
Autores principales: Alberca, Mercedes, Contreras, Luis Carlos
Formato: info:eu-repo/semantics/article
Lenguaje:Portugués
Publicado: Universidade Estadual de Campinas 2021
Materias:
Acceso en línea:https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8661216
http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/67928
Descripción
Sumario:This research focuses on understanding the specialized knowledge that a mathematics teacher has in relation to subtraction, in whose teaching process uses Open Algorithms Based on Numbers (ABN method), using the Mathematics Teacher Specialized Knowledge (MTSK) model to your analysis. Therefore, it has carried out a case study about a second primary teacher from Concerted School in Huelva. On the other hand, the transcripts of the recordings of four activities in which the subtraction is worked, as well as from a subsequent semi-structured interview have obtained evidences and indications that show the teacher has specialized knowledge in subdomains about knowledge of contents and didactic knowledge, which allow us to presume a relationship between theses knowledges and teacher training in the ABN method.