v. 4 n. 3 (2014): set./dez.

Editorial

Claudia Regina Flores  

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Study of the mathematical and didactic organizations of the conics in the curriculum of secondary schools in the Republic of Mali

Saddo Ag Almouloud   Cyrille Koné   Mamadou Souleymane Sangaré  

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The impact of visualization on functional reasoning: the ability to generalize

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Where to learn math? A study of access to an educational channel on Youtube

Valdinei Cezar Cardoso   Lilian Akemi Kato   Samuel Rocha de Oliveira  

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Teachers’ homework strategies in the context of ambitious mathematics instruction: developing new practices

Collaborative training for teaching probability and statistics: empirical approaches and simulation with elementary school students

Leandro de Oliveira Souza   Ana Paula Faccio   Celi Espasandin Lopes  

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A concept-based learning progression for rational numbers

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Strategies and procedures used by children in the literacy cycle for problem-solving situations involving additive structures

João Alberto da Silva   Karin Ritter Jelinek   Vinicius Carvalho Beck   Pamela Saraiva   Willian Fonseca  

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Scenes from a teaching of drawing: a framework

Rosilene Beatriz Machado   Cláudia Regina Flores