Scholars and practitioners have called for personalized and widely accessible professional
development (PD) for teachers. Yet, a long-standing tension between customizing support …

Razones, proporciones y proporcionalidad constituyen un campo ampliamente investigado
en los últimos cincuenta años. Evaluaciones recientes muestran que estos objetos de …

Some years ago, Hatano differentiated between routine and adaptive expertise and made a
strong plea for the development and implementation of learning environments that aim at the …

Accumulation is a fundamental process in dynamic systems: inventory accumulates
production less shipments; the national debt accumulates the federal deficit. Effective …

Curriculum documents for mathematics emphasise the importance of promoting depth of
knowledge rather than shallow coverage of the curriculum. In this paper, we report on a …

Develo** students' skills in solving mathematical problems and supporting creative
mathematical thinking have been important topics of Finnish National Core Curricula 2004 …

This paper discusses authenticity from the perspective of mathematics education. Often,
school mathematics offers students inauthentic word problems, which don't show the …

Ratio and Proportion—Research and Teaching in Mathematics Teachers' Education offers
its readers an intellectual adventure where they can acquire invaluable tools to turn teaching …

A presente brochura constitui um material de apoio ao trabalho dos professores no âmbito
do Programa de Matemática do Ensino Básico 1. A Álgebra é um dos quatro grandes temas …

This study builds on two lines of research that have so far developed largely separately: the
use of additive methods to solve proportional word problems and the use of proportional …