We are mathematics teacher educators in three different countries with a shared interest in
understanding and advancing teachers' knowledge. Miguel works in Brazil, Maria in Italy …

In this article, grounded in the concept of interpretative knowledge (IK), which is well known
in the literature, we introduce and discuss the construct of semiotic interpretative knowledge …

Mathematics teacher knowledge has a central role in the research on mathematics teacher
education. On the one hand, researchers investigate connections between practice and …

In progressing from one to infinity (and beyond) we follow our own curiosities as they led us
through various domains of the research landscape. Highlighted throughout the research …

No contexto da formação de professores com foco nas especificidades do conhecimento
especializado do professor, é evidente a necessidade de uma formação inovadora e …

The chapter aims to synthesise a comprehensive analysis of papers included in Theme B of
ICMI Study 25 that focused on forms and outcomes of mathematics teacher collaboration …

This study broadens the notion of Interpretative Knowledge (IK) into Semiotic Interpretative
Knowledge (SIK) by considering the role of semiotic systems in mathematical thinking and …

The main aim of this research is to show that the Lotman's Semiosphere is the right
framework to analyse how the Chinese Lesson Study is effectively “culturally transposed” …

Eine angemessene Diagnose scheint zentral für erfolgreichen Unterricht zu sein. Wie aber
lässt sich charakterisieren, dass eine Lernstandeinschätzung und die Weiterarbeit …

Background: Teaching and learning with understanding leads to the adoption of “what” and
“how” each individual knows as starting points, requiring from teachers a specialised …