Elementary school teachers' understanding of the mean during ongoing professional training

• Autor principal: Soledad Estrella (Autor)
• Formato: Livro
• Publicado em: Universidad Autónoma de Baja California, 2016-01-01T00:00:00Z.
• Assuntos: article
• Acesso em linha: Connect to this object online.

This paper analyzes the open responses to a problem situation used in research on the mean with data containing outliers. The results reveal correct and incorrect perceptions and show that statistical notions regarding the context and representativeness of a data set are far removed from teacher tra...