don't disparage handwaving arguments
"Handwaving" is usually used as a term of abuse in science, meaning the weakness or vagaries of someone's ideas are papered over with fancy words and manual motion.
But a new study shows that actual hand waving gestures can boost students' learning of mathematical concepts.
Read the New Scientist story on this.
But a new study shows that actual hand waving gestures can boost students' learning of mathematical concepts.
Read the New Scientist story on this.
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