According to research by the author of Playful Interactions Dr. Karyn Purvis, scientists have determined that it takes approximately 400 repetitions to create a new synapse in the brain — unless it’s ...

Children often struggle to memorize multiplication facts, as Hechinger reported, but research suggests it may be worth the effort. Cognitive scientists say that learning your times tables by heart ...

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A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...