Task design is increasingly recognised as crucial for enhancing student learning of
mathematics. Even so, and despite the significance of mathematical activity related to proofs …

This chapter provides theoretical and methodological tools, both to reconstruct
argumentation structures in mathematical proving processes and to shed light on the …

The purpose of this research is to promote the construction of mathematical proof from
argumentation at the primary level. To show this is a viable instructional strategy at the …

Proving processes in mathematics classrooms follow their own peculiar rationale, which
raises the question of how to reconstruct and analyse the complex argumentative structures …

This paper describes a study of mathematical argumentation in primary school. The principal
aim is to explore the nature of complex argumentation at a structural level. The context of the …

En este artículo se presenta un estudio relacionado con los argumentos que esgrimen
alumnos de primaria en la resolución de problemas geométricos que contienen una …

Este estudio está enmarcado en la argumentación matemática en el salón de clases. Tuvo
como propósito identificar funciones que cumple la refutación de aserciones en …

Proving processes in classrooms follow their own peculiar rationale. Reconstructing
structures of argumentations in these processes reveals elements of this rationale. This …

Wie argumentieren Grundschülerinnen und Grundschüler im Mathematikunterricht?
Toulmins argumentationstheoretischer Ansatz bietet eine Möglichkeit, Argumentationen …

This paper presents research on the argumentation that preservice teachers perform when
designing and teaching geometry. Argumentation is associated with speech acts carrying …