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10 juillet 2023
- handle: 10670/1.gukt8a
- isbn: 978-963-7031-04-5
- hal: hal-04406812
info:eu-repo/semantics/OpenAccess
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Secondary-school mathematics teachers noticing processes mathematical vocabulary mathematical explanations graphical examples teaching of anglesSujets proches
Schoolteaching Didactics School teaching Pedagogy InstructionCiter ce document
Juan Gabriel Rave-Agudelo et al., « Designing a workshop on noticing aspects of mathematical discourse for teaching angles », HAL-SHS : sciences de l'éducation, ID : 10670/1.gukt8a
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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, mathematicalexplanations, 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.