Dec 06, 2016 · In the study, 13 participants listened to 74 sounds, including nails on a chalkboard and the whine of power tools, and rated them according to their pleasantness.
Dec 12, 1986 · These daring pioneers of science recently conducted an investigation into the “psychoacoustics of a chilling sound” — in laymen’s terms, why the sound of fingernails scraping a chalkboard is so godawful annoying. What’s more, according to their scientific paper on the subject, the work was “supported” by the National Science ...
Mar 26, 2018 · This Is Why Nails On A Chalkboard And Other Sounds Are So Irritating. If the sound of nails scraping across a chalkboard makes you clench your teeth and curl your hands into fists, you’re not alone. In fact, it’s one of many sounds out there that the majority of people just can’t stand to hear.
Feb 20, 2011 · Another theory holds that the sound of fingernails on a chalkboard is akin to the scraping sound of rocks against teeth. Scraping noises are especially irritating because they remind us of painful dental experiences or the unpleasant sensation of biting down on a …
“When you scrape your fingernails down a blackboard, you have this roughness caused by fingernails catching on the blackboard. It's a bit like how a violin bow works.” When we scream, our vocal cords vibrate in an uncontrolled manner that creates the same effect.Feb 28, 2017
Misophonia: Like Nails on a Chalkboard.Apr 14, 2017
Sounds that trigger misophonia Chewing noises are probably the most common trigger, but other sounds such as slurping, crunching, mouth noises, tongue clicking, sniffling, tapping, joint cracking, nail clipping, and the infamous nails on the chalkboard are all auditory stimuli that incite misophonia.Jan 27, 2017
I would call it chalkboard screech.Dec 17, 2011
If the sound of nails scraping across a chalkboard makes you clench your teeth and curl your hands into fists, you’re not alone. In fact, it’s one of many sounds out there that the majority of people just can’t stand to hear. What is about them that makes us cringe?
For some people with misophonia, which is also referred to as selective sound sensitivity syndrome, the reaction is mild. They may just feel slightly anxious, uncomfortable, or even mildly disgusted. Sometimes, they might remove themselves from the situation entirely to escape the noise. In more severe cases, though, they might experience:
Some scientists wonder if our hatred of these sounds is evolutionarily based. Baby screams fall within this frequency, and it makes sense that humans are hard-wired to react to those (because how else are we going to continue our species?).
I mean, yeah, imagining my nails scraping against a chalkboard is making me massively uncomfortable right now, so. Thanks, Hank.