Logical structures count as critical learning content for learning to prove. They are often not
sufficiently explicated, and students struggle to use and articulate them in their proofs. In this …

Formal multi-step mathematical argumentations are a typical case of a highly specified
subject-specific genre in the technical language with challenging demands in the academic …

Textaufgaben lesen und verstehen lernen Page 1 Jennifer Dröse Dortmunder Beiträge zur
Entwicklung und Erforschung des Mathematikunterrichts Textaufgaben lesen und verstehen …

The transition to tertiary mathematics requires students to use definitions of mathematical
objects instead of intuitions. However, routines of defining and of proving with definitions are …

The present study investigated early secondary education students' ability to understand
and to construct geometric proofs before and after the typical teaching of the Euclidean …

Kurzzusammenfassung Lernhilfen in Form von Hilfe-oder auch Tippkarten werden als
Methode und Material zur Differenzierung im Unterricht eingesetzt. Ob Hilfekarten Lernende …

In this theoretical paper, we discuss mathematical argumentation and proving as multimodal
text. It is argued that such a perspective is in line with the everyday experiences of …

In this paper, we discuss a teaching intervention utilising a two-faceted didactical tool that
draws upon Toulmin's scheme in order to introduce high school students to mathematical …

The Toulmin model and the systemic functional grammar are combined to analyse logical
relations and their linguistic forms in students' written proofs for identifying obstacles and …

This study combines the Toulmin model and processes while proving to analyze the
language activities of proving processes concerning logical structures. A case study of Alena …