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The 'Loudness' of Our Thoughts Affects How We Judge External Sounds (sciencedaily.com)

The "loudness" of our thoughts -- or how we imagine saying something -- influences how we judge the loudness of real, external sounds, a team of researchers from NYU Shanghai and NYU has found. From a report: Its study, titled "Imagined Speech Influences Perceived Loudness of Sound" and published in the journal Nature Human Behaviour, offers new insights into the nature of brain activity. The research project was conducted by Tian Xing and Bai Fan from NYU Shanghai with, David Poeppel and Teng Xiangbin from NYU, and Ding Nai from Zhejiang University. "Our 'thoughts' are silent to others -- but not to ourselves, in our own heads -- so the loudness in our thoughts influences the loudness of what we hear," says Poeppel, a professor of psychology and neural science. Using an imagery-perception repetition paradigm, the team found that auditory imagery will decrease the sensitivity of actual loudness perception, with support from both behavioural loudness ratings and human electrophysiological (EEG and MEG) results.

35 comments

  1. Re:Loudly I declare by Anonymous Coward · · Score: 0

    that's a pretty ballsy statement

  2. That explains a lot by Anonymous Coward · · Score: 0

    That explains a lot, the voice in my head is loud as hell, explains why everyone is so quiet.

    1. Re:That explains a lot by alvinrod · · Score: 3, Interesting

      I wonder if it works the other way as well where when in a noisy environment you need to think "louder" to concentrate on your own thoughts. I'm reminded of the expression "It's so loud in here that I can hardly hear myself think" which may have more truth to it than originally thought.

    2. Re:That explains a lot by gnick · · Score: 3, Funny

      ...you need to think "louder" to concentrate on your own thoughts. I'm reminded of the expression "It's so loud in here that I can hardly hear myself think"...

      TFA has me confused. My head's just full of perfectly normal, deafening, background screams. The psychic I went to started crying. It's OK as long as I don't start hearing voices, right?

      --
      He's getting rather old, but he's a good mouse.
    3. Re:That explains a lot by hackertourist · · Score: 1

      It sure seems to work that way for me. Although the type of noise is makes a big difference. People talking: absolute murder to my ability to think. Music I've chosen: far less of a problem. Mechanical noise sucks too.

  3. I believe in President Donald Trump by Anonymous Coward · · Score: 0

    MMmmm mmm mmmmmmm mmm mmmm mmmmm mm mm mmmm mmm mmm mm MMMMM MMM MMM M M M MM M M
    mmm mm mmm mm mmmmm mm m mmm mmm mm mm mmmm

    1. Re:I believe in President Donald Trump by Anonymous Coward · · Score: 0

      Is that the sound of his orange dick in your mouth?

    2. Re:I believe in President Donald Trump by Anonymous Coward · · Score: 0

      More like his DAMN balls

    3. Re:I believe in President Donald Trump by Anonymous Coward · · Score: 0

      Are you trying to get APK to post here? Because that is how you get APK to post here.

  4. Well that explains it by ErstO · · Score: 3, Funny

    When the voices in my head starts yelling at me it sounds like everyone is yelling and they don't stop until I put down the baseball bat.

    1. Re:Well that explains it by David_Hart · · Score: 1

      When the voices in my head starts yelling at me it sounds like everyone is yelling and they don't stop until I put down the baseball bat.

      If you are a professional baseball player at bat, it's normal.... Otherwise, If you're Facebook friends with Harley Quinn and have a bat man after you, you need professional help.... (grin)

  5. Victorian rest cure by davide+marney · · Score: 3, Insightful

    I once spent three days on Smith Island, the quietest spot in the Eastern US, to see if an extended time of quiet would help soothe my stress. No cars. No stores. Just the fishing fleet leaving pre-dawn and returning at dusk. In between, nothing but the sound of the surrounding Chesapeake Bay and the wind on the willows by the shore.

    Every day I was there, I could detect fainter and fainter sounds. On my last day, as I was sitting on the front porch staring at the water, I noticed a very distinct hum. I looked all over for the offender, only to discover that it was the electric motor in the ceiling fan overhead.

    I don't think that my physical hearing senses became sharper, obviously. I think what happened is that my mind was able to perceive them because they weren't competing with all the other sounds I was filling my head with. I can well imagine that pre-loading your perceptions with internal talk will make you less observant of external sounds, just as this study shows.

    Oh, and the rest cure worked really, really well. I try to get at least a couple of days of complete silence at least once a year now. Very restorative.

    --
    "We receive as friendly that which agrees with, we resist with dislike that which opposes us" - Faraday
    1. Re:Victorian rest cure by Anonymous Coward · · Score: 0

      I can think of a handful of quieter spots with little effort at all. If only for the lack of fishing fleets.

    2. Re:Victorian rest cure by Anonymous Coward · · Score: 0

      I'm absolutely not trying to be degrading to anyone. But after getting married/moving in with SO, I did not realize how much silence/quiet meant to me. I understand completely that certain sounds and visual things affect others differently. One size does not fit all, and it doesn't mean one is more right than the other.

      But when the SHTF at work or I'm stressed or whatever, the thing that puts me at peace more than anything isn't talking about it, it's just having some time to be alone and not have to interact.

      As an example, my wife finds sitcoms to be good for stress relieving because she considers them fun and mindless. I find they make it worse for me because the constant contrived struggle and frustrating behavior just makes me feel more on edge.

    3. Re:Victorian rest cure by Anonymous Coward · · Score: 0

      Sounds nice, but I have kids...

    4. Re:Victorian rest cure by tquasar · · Score: 1

      My hearing improves when I cover my eyes so I do not see any light. Try buying a sleep mask..

  6. VIDEOGAME NERDS RAPED BY PRESIDENT by Anonymous Coward · · Score: 0, Troll

    In a shocking, awesome turn of events, President Trump has decided to punish awkward nerd homosexuals everywhere by suggesting that the solution to school shootings is to take away their lazy, violent, escapist fantasies of power. In response, survivors of the Parkland shooting were like "but... I play Cale of Dooty.. nuhhhhh" and then looked like a fucking retard, because they expected a handful of their faggy jew classmates were "totally gonna dictate how things should be".

    BZZZZZT -> WRONG

    This is the best of all worlds. Garbage human beings will continue to be slaughtered by guns (as they deserve to be) and the fat weirdos who play with babygame toys will have their fantasies taken away, leaving them even more frustrated and child-like. Hopefully a large number will die from the emotional suffering alone.

    Hail Satan on this glorious day.

  7. Some of us have NO voice in our head by Anonymous Coward · · Score: 1

    >"Our 'thoughts' are silent to others -- but not to ourselves"

    I was surprised to learn that people actually "hear" their own voices in their head. I don't hear anything - my thinking has no language associated with it, mostly just visual imagery. If I am not around people, I don't have any spoken language at all that day. I grew up with two spoken languages in my house, and I was coding at a very young age.

    Anyone else here like this? I can't imagine what it would be like to hear myself think!

    1. Re: Some of us have NO voice in our head by Anonymous Coward · · Score: 0

      Yup, exactly. I grew up speaking Swedish at home and Norwegian with my friends, and I always think in images, patterns or experiences. I don't think words unless I imagine or prepare to speak or write, and many times I've wished we could just think things at one another. Because describing a second of thought might take a minute of words and still not convey what I mean.
      This has made me great at figuring out complex problems, and worthless at remembering names. When I think of someone, I rimarily think of our shared experiences and emotions.

    2. Re: Some of us have NO voice in our head by Anonymous Coward · · Score: 0

      Exactly! I see images of faces and experiences, but not the people's names. Same on problem solving, incredibly good visual memory, particularly for geometry and physics. Do you think it has to do with the languages?

    3. Re: Some of us have NO voice in our head by Anonymous Coward · · Score: 0

      Not sure actually. I'll have to ask my half siblings; they grew up with one language, but exhibit many of the same talents that my siblings and I have. Some are also talented with art or music in a way I lack.

    4. Re: Some of us have NO voice in our head by Anonymous Coward · · Score: 0

      I'm not sure. My half siblings grew up with one language, but exhibit many of the same talents as my siblings and I. It may be at least partially in the genes.
      I also have very early memories, at least two can be dated to before the age of two. One of those is only visual and situational, one is of my father telling me to let my mom rest after my sister was just born.

    5. Re:Some of us have NO voice in our head by TeknoHog · · Score: 1

      As a musician and an occasional songwriter, I think a lot in terms of sounds and phrases. However, I also try to avoid saying things in my mind when I think of more abstract problems, because it would limit the process a lot. Languages are serial protocols and as such very useful for conveying messages to others; putting a complex idea into a short phrase is an interesting problem in itself. But you wouldn't use RS232 within your CPU.

      This has been particularly interesting in math studies, mostly writing proofs. I often have a visual solution, but the hard bit is translating that into the language of math. OTOH, the visual/graphical bit is often very useful in the final proof as well. I find that some people can crank out long proofs in written math alone, but I feel the essential idea gets lost along the way, and I need to find a visual alternative to convince myself.

      --
      Escher was the first MC and Giger invented the HR department.
    6. Re:Some of us have NO voice in our head by Quirkz · · Score: 1

      There's a surprisingly broad range of mental tools that people can have or not have. I recently learned about aphantasia, the inability to create pictures in the mind. Folks who have that tend to almost exclusively work with the words, since they don't have pictures. It sounds like you might be on the opposite end of the spectrum, heavy on the pictures and short on the words.

  8. Study confirms anti-PC common-sense. by Anonymous Coward · · Score: 0

    LOUD: The Insecure & Unintelligent

    quiet: The intelligent

    Unrighteous: raucous crowed

    Righteous: Jesus goes off to pray in quiet.

    Your instincts were correct. It was just always politically incorrect to state the obvious.

  9. MY SOCIAL WORKER... by VeryFluffyBunny · · Score: 2

    [ all bold caps* ]...tells me that when I think out loud all the time, it can be distressing to those around me and that I should be more considerate, especially in confined spaces, like elevators, washrooms, and aircraft. That way, I won't get any more restraining orders. [ /all bold caps ]

    * /. wouldn't let me post this comment in its original all bold caps form. Spoilsports! :(

    --
    Debate is a form of harassment. Do not question my truth.
  10. Tinnitus by Zorro · · Score: 1

    I have Tinnitus so bad from being around jet engines and explosions I can't even hear my thoughts most of the time.

    I have to read them.

    It is like being 15 feet from an idling jet all the time.

    1. Re:Tinnitus by Anonymous Coward · · Score: 1

      Could you write your comment in ALL CAPS? We can't read you because of your loud tinnitus.

  11. My thoughts go to 11 by Anonymous Coward · · Score: 0

    'Nuff said!

  12. Misophonia & hyperacusis by Harold+Halloway · · Score: 1

    I wonder if this has any ramifications for misophonia (the hatred of particular sounds) or hyperacusis (increased sensitivity to sounds)? If I've understood the summary correctly, it leads one to think that some kind of CBT, meditation or similar that might control or reduce the volume of our internal voice might go some way to reducing sensitivity to external unwanted sound.

  13. NYU Shanghai by Anonymous Coward · · Score: 0

    NYU Shanghai

    Yeah, uh, I don't think any part of Shanghai is located on New York soil.

  14. Door slams by Latent+Heat · · Score: 1

    What is your take on door slams? We have these "door closers" that let the door close gently until the last 10 cm, when the door is given a slam, giving a loud "kerchunk" of metal slapping against metal of the door handle latches.

    One door on my hallway got considerably quieter when a maintenance person adjusted its closer to not slam so hard, but it took him a lot of tinkering and he also use some special spray lubricant to damp down the metal-on-metal slap.

    I thought of adjusting the slam of the other doors with one new closer requiring a special hex wrench to do this with the other closers being ancient models for which there is no info on the Web. No, the door slams don't silence the voice in my head, but they sure as anything shakes a person out-of-the-zone during coding or reading a technical article where one is trying to think through multiple ideas in one's head.

    1. Re:Door slams by hackertourist · · Score: 1

      The occasional door slam I can handle, I suspect it'd be different if there are lots of doors within hearing distance.
      Those door slams are the worst type: a door slam is supposed to brake the door and close it slowly, with just enough force to overcome the resistance of the lock (if any).
      It would help to modify the door to prevent metal-on-metal contact, e.g. using a rubber insulation strip on the doorframe.

  15. I have sensitive hearing by hawkfish · · Score: 1

    +2 to 3 dB across the spectrum as measured by my wife the speech therapist and a bunch of other nerds back in high school. I've also been called out for mumbling ever since kindergarten.

    A few years ago I had this epiphany that they might be connected. I can often hear conversations across a room, so I assume that my own speaking can also be heard at a similar distance, so I keep my voice down. Of course I can't be heard by most people, but those I'm speaking with think I'm mumbling. I've been working on this, but its really hard because our baseline model for other people's abilities is our own.

    The thing that really annoys me, is that even if most people can't do what I do, someone might, so I find it really nerve-wracking to have a semi-private conversation in a public space. But no one gets this!

    --
    You will not drink with us, but you would taste our steel? - Walter Matthau, The Pirates