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da Silva, Karina Alessandra Pessoa; de Almeida, Lourdes Maria Werle – REDIMAT - Journal of Research in Mathematics Education, 2018
In this article we present a reflection about the meaning attribution to the mathematical object "exponential function" that emerges from two mathematical modeling activities. The theoretical framework of the text contemplates considerations on Mathematical Modeling and elements of semiotics as theorized by Charles Sanders Peirce. The…
Descriptors: Semiotics, Mathematical Models, Familiarity, Mathematics Instruction
Barilli, Elomar Castilho; de Freitas Barretto, Stenio; Lima, Carla Moura; Menezes, Marco Antonio – International Association for Development of the Information Society, 2014
This paper is intended to share the results of the assessment of the use of the Online Work Community (OWC), developed in the Moodle technology that was used as an instrument to facilitate the educational and operational processes, intended to share problems and proposals for solution among the 470 members of the development teams, made up of…
Descriptors: Health Education, Communities of Practice, Familiarity, Critical Theory