Summary
ST. LOUIS -- The unspoken can speak volumes when it comes to using gestures, experts say.
The study of gestures is relatively old, said Justine Cassell, a professor of media technology and society at Northwestern University. What is new is the acceptance that gestures themselves can tell something about how humans think.See the full content of this document
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Gestures Help Get Messages Across
Details were presented Friday at the annual meeting of the American Association ...
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