HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific r... more HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. The graphing calculator as an instrument of semiotic mediation in the construction of the function concept Manuela Subtil, António Domingos
The graphing calculator in the development of the Mathematics curriculum in the 7th grade of basic Education
This poster refers to the first data of a project that involves an educational teaching experimen... more This poster refers to the first data of a project that involves an educational teaching experiment that seeks to integrate technology in the curriculum of the 7th grade of basic education. This study is supported by the Activity Theory and seeks understand the instrumental genesis and semiotic potential played by technology in student’s activity system, developing the process of semiotic mediation.
HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific r... more HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. The graphing calculator as an instrument of semiotic mediation in the construction of the function concept Manuela Subtil, António Domingos
The graphing calculator in the development of the Mathematics curriculum in the 7th grade of basic Education
This poster refers to the first data of a project that involves an educational teaching experimen... more This poster refers to the first data of a project that involves an educational teaching experiment that seeks to integrate technology in the curriculum of the 7th grade of basic education. This study is supported by the Activity Theory and seeks understand the instrumental genesis and semiotic potential played by technology in student’s activity system, developing the process of semiotic mediation.
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