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Retrieval Practice: 3 Exercises to Improve K-12 Math Achievement

Dr. David Costello
By Dr. David Costello
on May 30, 2023 12:00:00 AM

The secret to better math learning. Every teacher has heard students say: “I don’t remember doing that,” or “We didn’t learn that last year,” or, if you are lucky, “I don’t know how to do that ...

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    Math
    • May 30, 2023 12:00:00 AM

    Retrieval Practice: 3 Exercises to Improve K-12 Math Achievement
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    Dr. David Costello
    Dr. David Costello

    Founder | Costello Math
    Dr. David Costello is a principal and has taught various grade levels before assuming roles of numeracy interventionist, numeracy coach, numeracy leader, and curriculum consultant for Prince Edward Island, Canada. He has published three books: Mathematizing Student Thinking: Connecting Problem Solving to Everyday Life and Building Capable and Confident Math Learners (2022), Making Math Stick: Classroom Strategies That Support the Long-Term Retention of Math Concepts (2021), and Using What Works: Strategies for Developing a Literacy-Rich Environment in Math (2019). Dr. Costello also facilitates professional learning across Canada in the areas of mathematics and school development. Learn more www.costellomath.com.

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