home.social

#handedness — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #handedness, aggregated by home.social.

  1. Humans are the only primates with a lopsided hand preference

    Of all the monkeys and apes scientists have studied, no species shows a population-level hand preference. Individual primates…
    #NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Wildlife #bipedalism #handedness #Humanevolution #Neuroscience #primates #Science
    newsbeep.com/us/655744/

  2. Humans are the only primates with a lopsided hand preference

    Of all the monkeys and apes scientists have studied, no species shows a population-level hand preference. Individual primates…
    #NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Wildlife #bipedalism #handedness #Humanevolution #Neuroscience #primates #Science
    newsbeep.com/us/655744/

  3. I have a feeling I have done this poll before, but can't find it, so let me try it again.

    Are you left- or right-handed? Which had do you use to wipe after going number 2 in the bathroom?

    (If you don't have a dominant hand, or wipe indifferently, choose whatever.)

    #poll #handedness

  4. To understand left- and right-handedness, Professor Eric Horstick looks at zebrafish, which have transparent bodies, develop into adults in a few days, and their genetics and brain structure are highly similar to humans'. Here's his story for @TheConversationUS

    flip.it/weK2Vd

    #Science #Genetics #Handedness

  5. Only 10 to 15 percent of people are left-handed. @[email protected] explains the science behind it. Does the fediverse mirror the world? Vote in our poll!

    flip.it/TdSpII

    #Science #Biology #Evolution #Handedness #Genetics

  6. Left- and right-handed people process high-speed visual information on opposite sides of the brain, but process high-speed auditory information on the same side of the brain.

    Summary: medicalxpress.com/news/2025-08

    Original paper: psycnet.apa.org/doiLanding?doi

    #Science #Biology #Handedness #Vision #Hearing

  7. I hurt my hand on Sunday and now working with my left hand. Not withstanding I'm not used to using my left hand for everything, more things than I thought are designed for right hand use only...

  8. I hurt my hand on Sunday and now working with my left hand. Not withstanding I'm not used to using my left hand for everything, more things than I thought are designed for right hand use only...

    #lefty #righty #handedness

  9. I hurt my hand on Sunday and now working with my left hand. Not withstanding I'm not used to using my left hand for everything, more things than I thought are designed for right hand use only...

    #lefty #righty #handedness

  10. I hurt my hand on Sunday and now working with my left hand. Not withstanding I'm not used to using my left hand for everything, more things than I thought are designed for right hand use only...

    #lefty #righty #handedness

  11. Mildly interesting: most physical devices that have handedness assume you'll be using them with your right hand. Handheld radios and walkie-talkies assume the opposite.

    #radio #ham #AmateurRadio #handedness

  12. @DavidM_yeg @futurebird

    I started playing the violin after retirement. As a lefty, I struggled for a long time to maintain the correct bow hold while keeping a relaxed wrist. Then one day I happened to pick up the bow with my left hand, and automatically held it correctly, even though I had never done it before. Somehow the skill transferred between hands....

    #violin #handedness

  13. Do any #sports have this kind of ambidextrous standard today? From the 1923 Women's Olympiad:

    "Each athlete in the shot put and javelin throw events threw using their right hand, then their left. Their final mark was the total of the best mark with their right-handed throw and the best mark with their left-handed throw."

    #sports #handedness #shotput #javelin #1920s #Olympics

  14. Our daughter(6) started to write text in boustrophedon. So i written little rudimentary example app in javascript to convert regular text. So how many of you folks look at the text and have hinch it will be more effective for reading than pure ltr or rtl? #boustrophedon #text #childrenDevelopment #psychology #handedness #writing #science

  15. Our daughter(6) started to write text in boustrophedon. So i written little rudimentary example app in javascript to convert regular text. So how many of you folks look at the text and have hinch it will be more effective for reading than pure ltr or rtl? #boustrophedon #text #childrenDevelopment #psychology #handedness #writing #science

  16. Our daughter(6) started to write text in boustrophedon. So i written little rudimentary example app in javascript to convert regular text. So how many of you folks look at the text and have hinch it will be more effective for reading than pure ltr or rtl? #boustrophedon #text #childrenDevelopment #psychology #handedness #writing #science

  17. Our daughter(6) started to write text in boustrophedon. So i written little rudimentary example app in javascript to convert regular text. So how many of you folks look at the text and have hinch it will be more effective for reading than pure ltr or rtl? #boustrophedon #text #childrenDevelopment #psychology #handedness #writing #science

  18. Our daughter(6) started to write text in boustrophedon. So i written little rudimentary example app in javascript to convert regular text. So how many of you folks look at the text and have hinch it will be more effective for reading than pure ltr or rtl? #boustrophedon #text #childrenDevelopment #psychology #handedness #writing #science

  19. I often hear right-handed people insist that left-handed people are smarter, and this view shows up in the popular press quite frequently, too. But I've always wondered whether left-handers believe the same thing. Any left-handers willing to weigh in? Is there research on this? (A 2018 meta-analysis concluded there's no difference.) #ConfirmationBias #handedness #LeftHanded #RightHanded

    sciencedirect.com/science/arti

  20. The #evolution and biological correlates of #hand #preferences in #anthropoid #primates

    #OpenAccess
    #Handedness
    #Laterality

    "Human right-handedness represents an unparalleled extreme among anthropoids and taxa displaying population-level handedness are rare. Species-level direction of manual #lateralization was largely uniform among non-human primates and did not strongly correlate with any of the selected biological predictors, nor with #phylogeny"

    elifesciences.org/articles/778

  21. @biorxivpreprint in this study, we explore #handedness -related difference in #CorpusCallosum morphology in #HCP data. As follow-up of a recent ("negative") meta-analysis we systematically explore some remaining questions such as the effect of various definitions of handedness. In short: handedness differences are likely negligible. Thus, the frequent notion that mixed- or left-handers have stronger interhemispheric connectivity, might be just one of these 1970/80s #HandednessMyths .

  22. @biorxivpreprint in this study, we explore #handedness -related difference in #CorpusCallosum morphology in #HCP data. As follow-up of a recent ("negative") meta-analysis we systematically explore some remaining questions such as the effect of various definitions of handedness. In short: handedness differences are likely negligible. Thus, the frequent notion that mixed- or left-handers have stronger interhemispheric connectivity, might be just one of these 1970/80s #HandednessMyths .

  23. @biorxivpreprint in this study, we explore #handedness -related difference in #CorpusCallosum morphology in #HCP data. As follow-up of a recent ("negative") meta-analysis we systematically explore some remaining questions such as the effect of various definitions of handedness. In short: handedness differences are likely negligible. Thus, the frequent notion that mixed- or left-handers have stronger interhemispheric connectivity, might be just one of these 1970/80s #HandednessMyths .

  24. @biorxivpreprint in this study, we explore #handedness -related difference in #CorpusCallosum morphology in #HCP data. As follow-up of a recent ("negative") meta-analysis we systematically explore some remaining questions such as the effect of various definitions of handedness. In short: handedness differences are likely negligible. Thus, the frequent notion that mixed- or left-handers have stronger interhemispheric connectivity, might be just one of these 1970/80s #HandednessMyths .

  25. "To help make connections: 
name things that interest you but aren't in your profile, as tags so they are searchable. Then boost/repeat its instructions so others know to do the same."
#writing #sff #escapepod #escapeartists #neuroscience #books #brains #space #spacemedicine #handedness #cats #sciencefiction #fantasy #stlouis #forgettingthingsthatbelongonthislist

  26. "To help make connections: 
name things that interest you but aren't in your profile, as tags so they are searchable. Then boost/repeat its instructions so others know to do the same."
#writing #sff #escapepod #escapeartists #neuroscience #books #brains #space #spacemedicine #handedness #cats #sciencefiction #fantasy #stlouis #forgettingthingsthatbelongonthislist

  27. "To help make connections: 
name things that interest you but aren't in your profile, as tags so they are searchable. Then boost/repeat its instructions so others know to do the same."
#writing #sff #escapepod #escapeartists #neuroscience #books #brains #space #spacemedicine #handedness #cats #sciencefiction #fantasy #stlouis #forgettingthingsthatbelongonthislist

  28. @MicroSFF my wife has a hard time finding pants with pockets, while I find #pockets on some of the pants of my #1yo son...
    the world is bonkers...

    Also, why do we still have that archaic difference in how buttons and zipper-flaps are oriented? Are women still expected to have servants dressing them?

    button position in this day and age shouldn't be a matter of gender, but rather of #handedness.