Vol. 4 No. 3 (2014): sep./dec.

Published: 2014-09-01

Editorial

Editorial

Claudia Regina Flores

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Paper

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

29-44
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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

45-62
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Teachers’ homework strategies in the context of ambitious mathematics instruction: developing new practices

Mara Landers

63-86
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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

87-103
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A concept-based learning progression for rational numbers

Gabrielle A. Cayton-Hodges, Meirav Arieli-Attali

104-117
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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

118-135
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Scenes from a teaching of drawing: a framework

Rosilene Beatriz Machado, Cláudia Regina Flores

136-148
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