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With profound implications for classroom practice, this text examines the significance of childrens understanding and learning of mathematical notations in their development as mathematics learners. Using a series of interviews and indepth conversations with kindergarten and elementary school children, the author investigates young childrens understanding of different mathematical notations, including written numbers and the written number system, commas and periods in numbers, notations for fractions, data tables, number lines, and graphs. Logically organized according to the ages of the children, with each chapter focusing on one to three children and one aspect of notations, this seminal work discusses key concepts, such as: The relationship between conceptual understanding and notations. The interaction between childrens inventions and conventional notations. How children appropriate conventional notations and transform them to make sense of them, and how the classroom culture can encourage, foster, and take advantage of childrens invented notations.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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