… and counterarguments, and status of argument. We will outline formalizations of proof-events
based on argumentation theory, using a list of structures, which represent arguments and …

… issues in European research on argumentation and proof discussed at CERME drew the
interest of non-European researchers involved in the 19th ICMI Study on Proof and Proving in …

… engaging in proof; collectively, they reveal aspects of learners’ perspectives on proof and
proving and add nuance to our understanding of learners’ conceptions when engaging in …

… based on a result pattern generalisation and induction based on a … prove that the heights
are congruent. We have verified this fact by means of the congruence criterion proved on …

… This chapter suggests a method by which complex argumentations in proving processes …
global argument or the argumentation “structure” of the proving process. Global arguments in …

… a big emphasis on active methods and laboratory activities. … A whole library of virtual
manipulatives is available on the web… to act on them in a way similar to the action on their concrete …

… The analytic framework of the calculus presented in this paper provides a tool to assess
mathematical argumentation based on formal structure, argumentation sequences, and agents’ …

… that argumentation relies on need … argumentation, conjecturing and proving and related
educational implications. Then I will move to more general considerations about argumentation …

… In light of this global emphasis on proof and argumentation in school mathematics, we aim
… Three studies focused on proving as convincing by interviewing students to understand how …

… This paper focuses on argumentation structures of proving situations in class. Examples of …
This paper focuses on the question of how the argumentation structure of a proving discourse …