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Little kids are looking at a lot of dots these days. The theory behind this increasingly popular practice is that an effective way to teach counting might be by … not counting. That’s the ...

Teaching preschoolers to actually count numbers—not just recite them—will better prepare them for success in math once they start school, new research from the University of Missouri suggests.

The history of math is murky, predating any written records. When did humans first grasp the basic concept of a number? What about size and magnitude, or form and shape? In my math history courses and ...