Designing a workshop on noticing aspects of mathematical discourse for teaching angles
Résumé
This study is part of a broader project aimed at researching mathematics teachers' noticing of
mathematical discourse aspects in content teaching. This report aims to present and discuss the
design of a two-hour workshop for secondary-school mathematics teachers on noticing three aspects
of mathematical discourse for teaching angles. We consider elements of the Mathematical Discourse
in Instruction (MDI) framework, teachers' noticing processes of identifying, interpreting, and
deciding, and students' learning challenges. The workshop includes introductory documents on
students' learning challenges about angles, and on mathematical vocabulary, mathematical
explanations, and graphical examples for teaching angles. We also design a document that includes
professional tasks for identifying, interpreting, and deciding on those aspects of the mathematical
discourse in secondary-school mathematics teaching that support students' understanding of angles.
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TWG09-Rave-Agudelo-415.pdf (906.45 Ko)
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TWG09-Rave-Agudelo-415 (1).pdf (906.45 Ko)
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