Science news articles about 'spontaneous gestures'

... and co-author Kyle Jasmin examined spontaneous gestures during positive and negative speech ... ' and 'left' are also linked with political views, but the candidates' spontaneous gestures did not follow party lines ...

... without actually moving the sofa. "Hand gestures are spontaneous and don't need to be taught ... , researchers recorded the number of hand gestures and found that spontaneous gestures increased as the problems became more difficult ...