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Developing the Foundation for Proportional Reasoning
2017This chapter highlights students’ reasoning as they worked on five tasks that encouraged the development of proportional reasoning. Students built models for solutions to the tasks, representing specific numbers with Cuisenaire rods, attending to the attribute of length.
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Geometry and Proportional Reasoning in Agriculture
Mathematics Teaching in the Middle School, 2018As you are enjoying your favorite icecream cone or sundae, take a moment to think about where your ice cream came from. If you have never visited a dairy farm, you might have a quaint image of a person sitting on a stool, milking a cow by hand into a metal pail.
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The importance of specific mathematical language for early proportional reasoning
Early Childhood Research Quarterly, 2021Elien Vanluydt +2 more
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A Closer Look at Teachers’ Proportional Reasoning
International Journal of Science and Mathematics Education, 2022Yasemin Copur-Gencturk +2 more
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Framing a robust understanding of proportional reasoning for teachers
Journal of Mathematics Teacher Education, 2020Travis Weiland +2 more
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Children’s gesture use provides insight into proportional reasoning strategies
Journal of Experimental Child Psychology, 2022Michelle A Hurst +2 more
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Identifying and supporting teachers’ robust understanding of proportional reasoning
Journal of Mathematical Behavior, 2021David Glassmeyer +2 more
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