In this plenary I reflect on the research I have shared over the past many years of participating and presenting in PME and PME-NA conferences to identify three intellectual divides that continually challenge and motivate my scholarship. I discuss how these intellectual borders (mathematics/education; expert/novice; research/teaching) create…

The university system has expanded worldwide and with it the number of those holding a full professorial title. Around a third of US academics eventually become full professors, and the title is used still more exclusively in an Australasian and UK context, representing around 10-12% of university faculty. The professoriate undertake a range of…

In their commentary, from the very start, the authors welcome the opportunity to face the inefficacy of the currently existing educational paradigm gifted people. For many years, they have verified and supported the difficulties of a paradigm whose philosophy and anthropological foundation are incapable of guaranteeing the promotion and…

Some might question whether teacher education programs have an obligation to promote or enhance the teaching of civic responsibility and engagement, especially if they believe that the primary purpose of education is to prepare students to enter the workforce or be successful as individuals. However, others have a more encompassing view of…

Ten years ago, the authors of Knowing What Students Know proposed that large-scale and classroom assessment should be created from the same underlying model of learning. They suggested that, ideally, a model of learning should provide a developmental perspective, "laying out one or more typical progressions from novice levels toward competence and…

Teachers in complementary schools are often assumed to be using outmoded teaching strategies and an authoritarian approach to discipline. However, it is rare for mainstream teachers to have visited these community-run after-school or weekend classes, which remain on the margins of educational provision. This paper argues that complementary…

What constitutes a high quality teacher education program and what standards teacher candidates should meet before receiving their teaching credential? This volume advances deep understanding of the nature and sources of policy affecting the preparation of teachers in the U.S. and the conflicts or interconnections of these policies with the…