Transposition and Didactic Mediation at Fractions Teaching Transposição e Mediação Didática no Ensino de Frações

• Asıl Yazarlar: Diogo Sant'Anna (Yazar), Jane Bittencourt (Yazar), Sandra Olsson (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: Universidade Estadual Paulista, 2008-02-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

In the context of collaborative research focusing on the practices of fifth grade teachers, the present study presents an analysis of some curricular documents and textbooks on one specific subject: fractions. Considering the specificity of school knowledge, we aim to identify the objectives and the...