which perfectly illustrates this *new* finding…..
Cracking a Secret Code to Learning: Hand Gestures from the Mind/Shift blog.
Research demonstrates that the movements we make with our hands when we talk constitute a kind of second language, adding information that’s absent from our words. It’s learning’s secret code: Gesture reveals what we know. It reveals what we don’t know. And it reveals (as Donald Rumsfeld might put it) what we know, but don’t yet know we know. What’s more, the congruence—or lack of congruence—between what our voices say and how our hands move offers a clue to our readiness to learn.
There’s plenty of research to back it up. A study published by educational psychology journal Child Development just a few months ago showed that students do better when educators use hand gestures.
Many of the studies establishing the importance of gesture to learning have been conducted by Susan Goldin-Meadow, a professor of psychology at the University of Chicago. “We change our minds by moving our hands,” writes Goldin-Meadow in a review of this work published in a recent issue of the journal Cognitive Science.