Semiotic Representations
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Função do 1 grau: um estudo sobre seus registros de representação semiótica por alunos da 1 série do Ensino médio
In attempt to increase the comprehension of students cognitive operation related to difficulties in Mathematic discipline, more specifically in the case of first level function, we based our investigation on Raymond Duval s theory of the registers of semiotic representations, exploring situations in which first grade high school students are called to constr
Publicado em: 2006
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14. Articulação entre Álgebra Linear e Geometria - Um Estudo sobre as Transformações Lineares na Perspectiva dos Registros de Representação Semiótica
This study addressed questions related to the teaching and learning of Linear Algebra in Higher Education. More precisely, it involved the design of activities which concerned the mathematical object linear transformations and which engaged learners in exploring the conversion of registers in a dynamic geometry environment. The aim was to investigate the lea
Publicado em: 2006
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15. Masculinidade(s) em foco: construções discursivas sobre identidade de gênero social
This research examines discourses about masculinity(ies) as representative, relational, and male social practices constructions. Its main focus is the discursive construction of masculinity(ies) not as a personal identity, but as a semiotic construction that is simultaneously related with a place in gender relations, the practices through which men and women
Publicado em: 2006
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16. Explorando equações cartesianas e paramétricas em um ambiente informático
This research has as objective verify if in a computer science environment allows to the student to recognize some curves properties through representations and graphical interpretations in dynamic way with the use of parameters for one comprehension better of its equations. We verified that the articulating between the points of view cartesian and parametri
Publicado em: 2006
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17. Cinema e poesia: uma relação intersemiótica em Akira Kurosawa
This work proposes a reflexion about the intersemiotic translation between cinema and the poetic language as from an analysis of the film Dreams (Japan, 1990), by the Japanese director Akira Kurosawa under an esthetic and semiotic perspective. Such approach takes, as its basic assumption, the reflection of the presence of poetic elements in the construction
Publicado em: 2006
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18. UM MÉTODO DE AVALIAÇÃO PARA INTERFACES BASEADAS EM MAPAS / A MAP-BASED INTERFACE EVALUATION METHOD
The integration of digital maps and geographical information into Geographical Information Systems (GIS) produces solutions for several groups of users. There is an increasing number of non experts that use GIS on the Web or in desktop applications to locate addresses, plan routes and trips, find places, and so on. Less complex applications designed for gene
Publicado em: 2004
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19. From sequences of geometrical patterns to the introduction to algebraic thought / Das seqüências de padrões geométricos à introdução ao pensamento algébrico
The aim of this research is to study the introduction to the geometrical thought by means of sequences of geometrical patterns. Furthermore, we present an approach to pre-algebra in the elementary education and a discussion on the learning of such subject by means of a didactical series consisting of eight activities elaborated from the use of a series of ge
Publicado em: 2003
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20. (Pré-) álgebra: introduzindo os números inteiros negativos
This research is mainly concerned with the convenience and viability of introducing nine-year-old students to the study of the integers and of (pre-)Algebra. We begin with the integers and use their additive structure to model and solve additive problems, with special attention to the problems proposed by Vergnaud in 1976. The point here is to show that stud
Publicado em: 2002