Preservice Primary Teachers’ Diagnostic Competences in Mathematics

Considering the relevance of teachers‘ diagnostic competence for understanding students’ thinking and providing effective learning opportunities, Macarena Larrain investigates the development of future primary school teachers’ diagnostic competence in error situations already during initial teacher education. Using video vignettes of classroom situations and samples of students’ work, the author focuses on fostering future teachers’ competence to identify students’ errors, elaborate hypotheses a