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Resumo: Esta e uma comunicacao cientifica que poe em evidencia a importância da exploracao didatica dos registros de representacao semiotica no ensino do Calculo Diferencial em uma Variavel Real. Assim, referenciando-se nos trabalhos de Duval (1991, 1995a, 1995b), desenvolvem-se e discutem-se situacoes-problema de Calculo. E, com suporte em nocoes concebidas pelo mencionado autor (formacao, tratamento, conversao, apreensao perceptual), em adicao ao emprego do uso do software Geogebra, pretende-se evidenciar a complexidade das operacoes cognitivas envolvidas nestas situacoes e suas aplicacoes. Por fim, indicam-se elementos que podem nortear futuras investigacoes, direcionadas para o entendimento da aplicacao desta teoria no contexto de ensino do Calculo a Varias Variaveis, que envolve registros em 2D e 3D. Palavras-chave : Registros de representacao. Calculo. Ensino . THE CALCULUS: A PROPOSAL OF EXPLORATION IN THE PERSPECTIVE OF THE USE OF REPRESENTATION REGISTERS Abstract: This is a scientific communication that highlights the importance of didactic exploration of register of semiotic representation in teaching of Calculus in a Real Variable. Thus, referring to work of Duval ( 1991, 1995a, 1995b ), develop and discuss problems-situations of the Calculus. And, with support of the notions designed by the author (formation, treatment, conversion, perceptual apprehension), in addition with the employment of Geogebra software, our usage is intended to highlight the complexity of the cognitive operations involving in this situations and their applications. Finally, we indicate that may guide future research aimed at understanding the application of this theory in the context of teaching of Calculus at Several Variables, involving 2D and 3D registers. Keywords: Registers of representation. Calculus. Teaching.

Ensino do cálculo: uma proposta de exploração na perspectiva do uso dos registros de representação