‘Warrant’ revisited: integrating mathematics teachers’ pedagogical and epistemological considerations into Toulmin’s model for argumentation

In this paper, we propose an approach to analysing teacher arguments that takes into account field dependence—namely, in Toulmin’s sense, the dependence of warrants deployed in an argument on the field of activity to which the argument relates. Freeman, to circumvent issues that emerge when we attem...

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Bibliographic Details

Main Authors:	Elena Nardi, Irene Biza, Theodossios Zachariades
Format:	Default Article
Published:	2012
Subjects:	Teacher knowledge and beliefs Freeman’s classification of warrants Toulmin’s model for argumentation Practical rationality of teaching Visualisation Example use Tangent line
Online Access:	https://hdl.handle.net/2134/8868
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