| | Table of contents
Rev. electrón. investig. educ. cienc. vol.6 no.1 Tandil Jan./July 2011  Original articles | | | | | | · Geometry, graphs, functions at school
Douady, Régine
| | | | | | · On the categorization of the signs in the Peircean Semiotics in activities of Mathematical Modelling
Werle de Almeida, Lourdes M.; Pessoa da Silva, Karina A.; Vertuan, Rodolfo E.
| | | | | | · Video-analysis as a resource to experimental physics teaching: an example of mechanic application
Leitão, Lúcia Irala; Dorneles Teixeira, Pedro Fernando; Saraiva da Rocha, Fábio
| | | | | | · O desenho como mediador representacional entre o experimento e esquema de circuitos elétricos
Franzoni, Gilberto; Laburú, Carlos Eduardo; Moura da Silva, Osmar Henrique
| | | | | | · Validating a questionnaire to investigate teachers' conceptions about science and scientific modeling in the physics context
Vasques Brandão, Rafael; Solano Araujo, Ives; Veit, Eliane Angela; Lang da Silveira, Fernando
| | | | | | · Two analogies in teaching the scientific model concept: Analysis of classrooms observations
Raviolo, A.; Aguilar, A.; Ramírez, P.; López, E.
| | | | | | · The Free Body Diagram as resource for meaningful learning evaluation in Biomechanics in a Physical Education course
Saraiva Belmont, Rachel; Batista, Luiz Alberto; dos Santos Lemos, Evelyse
| | | | | | · Didactic Activities of Solving Problems and the Teaching of Procedures Contents
Clement, Luiz; Terrazzan, Eduardo Adolfo
| | | | | | · Polynomial Functions in the Secondary School: the first results of an Activity of Study and Research (ASR)
Llanos, Viviana Carolina; Otero, María Rita; Bilbao, María Paz
| | | | | | · Conceptions on environmental projects of education in the continuous background of teachers
Queiroz Amaral, Anelize; Carniatto, Irene
| | | | | | · Fundamental notions of the Theory of Conceptual Fields
Sureda Figueroa, Patricia; Otero, María Rita
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