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August 17, 2025 9:09 am
The new book Gesture: A Slim Guide (Bookshop|Amazon) by linguist Lauren Gawne includes some fascinating studies about the movements that accompany spoken or signed language. In one, participants were asked to learn rules of a game, then explain those rules to someone else they were going to play the game with, either a teammate or competitor. Each time the people giving the instructions used pretty much the same words, and made about the same number of gestures. The key difference? Their gestures were smaller when explaining the rules to a potential opponent, suggesting they didn’t want to be as clear or emphatic. This is part of a complete episode.