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Small-Scale Question Sunday for June 2, 2024

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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I have read that hand gestures aid memory / cognition. I also recall reading that medieval art and Roman oratory theorists developed systems of hand gestures. Does anyone know if there has been a more scientific development on the use of hand gestures (and general embodied cognition) for cognition?

It’s a little funny to think that there could be gains to learning and remembering with the use of hand gestures, something literally everyone has at the palm of their hands, but no one has like… developed anything systematic with it. Like we just haven’t fully grasped the application.

Could writing be classed as a hand gesture? I find that notes I've taken by hand are stickier than notes taken by typing.

I believe there's a decent amount of literature in the field of linguistics about sign languages and their relation to visuospatial intelligence and memory, but I don't know the details. I've tried my hand (pun intended) at learning ASL, but never got far enough to truly appreciate the differences between it and spoken languages.