Angle measure, quantitative reasoning, and instructional coherence: an examination of the role of mathematical ways of thinking as a component of teachers’ knowledge base

I finally finished Tallman's article. It tells me how subtle things that we do in class reflect the way we think about math and how these can impede students' productive meanings of a particular topic. He specifically talks about Angle measurement there. h

Angle measure, quantitative reasoning, and instructional coherence: an examination of the role of mathematical ways of thinking as a component of teachers’ knowledge base https://t.co/eVFB5XJ0Ww

Angle measure, quantitative reasoning, and instructional coherence: an examination of the role of mathematical ways of thinking as a component of teachers’ knowledge base https://t.co/eVFB5XJ0Ww

Angle measure, quantitative reasoning, and instructional coherence: an examination of the role of mathematical ways of thinking as a component of teachers’ knowledge base https://t.co/eVFB5XJ0Ww