Research in mathematics education has investigated teachers' professional knowledge in
depth, comprising two different approaches: a cognitive and a situated perspective. Linking …

Fractions are core content of elementary school mathematics, and conceptual knowledge of
fractions is essential when develo** a comprehensive understanding of fractions …

In this work, we examined mathematical knowledge mobilised by mathematics teachers
while interpreting students' answers, which we denote as Interpretative Knowledge (IK). In …

In the context of non-standard measurement in second grade of primary school, connections
related to the mathematical foundations of length measurement are perceived as an …

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 …

Recognising teachers' knowledge as one of the main factors influencing their practices and
student learning, we aim to contribute to obtaining a better and deeper understanding of the …

We explore prospective elementary-school teachers' attempts to provide signs and symbols
with mathematical meaning in a case involving non-integers as numerator or denominator …

Teacher knowledge of students' mathematical thinking has been a growing research area in
mathematics education. Although researchers have made substantial progress in …

This study focuses on the knowledge base that Swedish elementary student teachers
demonstrate in their solutions for six routine fraction tasks. The paper investigates the …

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