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Representações semióticas mobilizadas por licenciandos em Matemática ao tomar decisões diante de situações econômicofinanceiras
(Universidade Federal de Santa Maria, 2017-08-28)
The present work aims to investigate the decision-making of graduates in Mathematics in the
face of economic-financial situations, mobilizing records of semiotic representation. To do
this, a qualitative research is ...
Explorando recursos do geogebrabook no estudo de quádricas a partir de diferentes representações
(Universidade Federal de Santa Maria, 2017-08-30)
This dissertation work presents as a guiding question of research: How can GeoGebraBook's capabilities in the study of quadric surfaces be explored in order to generate a didactic material in which different representations ...
Registros de representação semiótica mobilizados na obtenção do volume de um cilindro: uma atividade orientada pelos princípios da modelagem matemática
(Universidade Federal de Santa Maria, 2017-08-30)
The present research aims to investigate if and how students from the Mathematics Undergraduate course of the Federal University of Santa Maria (UFSM) mobilize semiotic representations when teaching the concept of fuel ...
Mobilizações de registros de representação semiótica no estudo de trigonometria no triângulo retângulo com o auxílio do software GeoGebra
(Universidade Federal de Santa Maria, 2017-10-27)
This research aimed to answer the following question: “How are the registers of semiotic representation mobilized in the approach of right triangle trigonometry with the help of the GeoGebra software, based on a sequence ...
Representações semióticas mobilizadas no estudo da área do círculo no ensino fundamental
(Universidade Federal de Santa Maria, 2017-10-04)
This research aims to analyze the registers of semiotic representation and the sequential, perceptual, discursive and operative apprehensions mobilized by students in 9th grade of Lower Secondary Education in the study of ...