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This resource offers a groundbreaking effort to make mathematics education research on ratios and proportions readily accessible and understandable to preservice and in-service teachers of grades 6 to 8. Using extensive annotated samples of student work and based on research gathered in the Ongoing Assessment Project (OGAP), A Focus on Ratios and Proportions teaches readers how students develop understanding and fluency involving ratio and proportion concepts.
Special features include:
Like A Focus on Multiplication and Division and A Focus on Fractions, this book is designed to bridge the gap between what math education researchers know and what teachers need to know in order to better understand evidence in student work and make effective instructional decisions.
Buy A Focus on Ratios and Proportions: Bringing Mathematics Education Research to the Classroom by Marjorie M. Petit from Australia's Online Independent Bookstore, Boomerang Books.
Book DetailsISBN: 9780367374051
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