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Serge Corbeil

Social websites harm children's brains: Chilling warning to parents from top neuroscien... - 0 views

www.dailymail.co.uk/...ng-parents-neuroscientist.html

socialnetworking facebook children neuroscience brain activité-A 2-étoiles

shared by Serge Corbeil on 10 Aug 11 - Cached
  • Serge Corbeil on 10 Aug 11
     
    "Social websites harm children's brains: Chilling warning to parents from top neuroscientist" L'utilisation des réseaux sociaux endommagerait le cerveau des jeunes enfants, selon des éminents neurologues. David Derbyshire
carinecroteau

Opinion | The Big Myth About Teenage Anxiety - The New York Times - 0 views

www.nytimes.com/...xiety-phones-social-media.html

#socialmedia #kids #impacts #opninioncontradictoire Activité-A 3-Étoiles

shared by carinecroteau on 11 Sep 18 - No Cached
    • carinecroteau
      carinecroteau on 11 Sep 18
       
      Article présentant une opinion différente de celle généralement adoptée stipulant que l'utilisation des technologies a des impacts négatifs sur les jeunes. Dans cet article, le psychiatre Richard A. Freidman présente une opinion contraire stipulant que les effets ne sont pas aussi néfastes et alarmants que le mouvement ne le laisse paraître. Note : Cet article ne présente pas mon opinion, mais vaut la peine d'être présenté et ébranle également mon opinion sur le sujet. Je trouve pertinent de le présenter.
  • there is little evidence of an epidemic of anxiety disorders in teenagers
  • There are a few surveys reporting increased anxiety in adolescents
  • ...18 more annotations...
  • self-reported measures
  • overestimate the rates of disorders
  • not clinically significant syndromes
  • But it’s more likely that the epidemic is simply a myth. The more interesting question is why it has been so widely accepted as fact.
    • carinecroteau
      carinecroteau on 11 Sep 18
       
      Intéressant
  • I believe, is that parents have bought into the idea that digital technology — smartphones, video games and the like — are neurobiologically and psychologically toxic
  • But, once again, these studies cannot tell us whether the brain abnormalities are the result of excessive internet use, or a pre-existing risk factor for it.
  • No surprise there. If I scan your brain while showing you whatever it is that turns you on — sex, chocolate or money, say — your reward pathway will light up like a Christmas tree. But that hardly means you are addicted to these things.
  • enduring changes
  • produce
  • real question
  • that addictive drugs do
    • carinecroteau
      carinecroteau on 11 Sep 18
       
      Effets long terme sur le cerveau?
  • There is a difference between an anxiety disorder and everyday anxiety.
  • Teenagers — and people of all ages — will and should feel anxious occasionally.
  • What I have noticed is that more of my young patients worry a lot about things that don’t seem so serious, and then worry about their worry.
    • carinecroteau
      carinecroteau on 11 Sep 18
       
      Serions-nous, parents, trop facilement inquiets? Plus que les générations précédentes?
  • Why, I wondered, didn’t they know this without me?
  • The myth of an epidemic of anxiety disorder rooted in a generation’s overexposure to digital technology reveals an exaggerated idea about just how open to influence our brains really are.
    • carinecroteau
      carinecroteau on 11 Sep 18
       
      Intéressant
  • Even when we are young and impressionable, our brains have molecular and structural brakes that control the degree to which they can be rewired by experience
  • So don’t assume that there’s something wrong with your kid every time he’s anxious or upset. Our teenagers — and their brains — are up to the challenges of modern life.
Alex Danaradjou

Marketers exploiting secrets of the living brain - 1 views

www.google.com/view

CBC Activité-A 3-étoiles Fin2012

shared by Alex Danaradjou on 16 Nov 12 - No Cached
  • anonymous on 16 Nov 12
     
    "L'hépatite B chronique a des répercussions sur l'entourage en raison de sa contagiosité importante et de son possible retentissement psychologique. Vaccination, rapports sexuels protégés, protections diverses et un éventuel soutien psy peuvent aider à mieux vivre avec."
  • ...4 more comments...
  • anonymous on 16 Nov 12
     
    Tres bonnes méthodes à savoir et à faire savoir
  • anonymous on 16 Nov 12
     
    Bonne recette facile à réaliser.
  • anonymous on 16 Nov 12
     
    Bonne recette tres facile à faire
  • anonymous on 21 Nov 12
     
    Essayez ceci si vous voulez perdre du poids et vivre en santé
  • anonymous on 21 Nov 12
     
    Bonne recette pour perdre du poids
  • anonymous on 21 Nov 12
     
    Recette pour maigrir
Serge Corbeil

Is Google Making Us Stupid? - Magazine - The Atlantic - 0 views

www.theatlantic.com/...6868

google lecture reading brain thinking new_ways

shared by Serge Corbeil on 13 Jan 12 - Cached
  • Serge Corbeil on 13 Jan 12
     
    Article intéressant sur l'effet du Web sur notre manière de lire Nicholas Carr
travelmaniac

Facebook users who quit the social network for a month feel happier 31/01/2019 - 0 views

www.netvibes.com/...98286667

#Facebook #socialmedia #fakenews #INF6107 #1-étoile #Activité-A

shared by travelmaniac on 03 Feb 19 - No Cached
  • weets that were retweeted by people they don’t follow are now showing in their timeline
  • mislabeling the “social proof” tag on Retweets.
  • organization that peddled fake news.
  • ...11 more annotations...
  • manipulate people.
  • massive advertising platforms in existence.
  • have given rise to significant data protection concerns
  • what happens when people step back from Facebook for a month.
  • an hour of Facebook use each day. A
  • deactivating their account for a month,
  • leaving Facebook correlated with improvements on well being measures.
  • instead spending more time to offline activities like spending time with friends and family (good) and watching television
  • Overall the group reported that it spent less time consuming news in general
    • travelmaniac
      travelmaniac on 03 Feb 19
       
      donc Facebook est considéré comme une source d'information ...
  • improved subjective well-being
  • the fact remains that we mostly have no idea what our online habits are doing to our brains and behavior.
travelmaniac

Why researchers want to build an AI that can predict a person's attractiveness - 0 views

thenextweb.com/...edict-a-persons-attractiveness

shared by travelmaniac on 03 Feb 19 - No Cached
  • what makes someone attractive?
  • Machine learning is a powerful tool that has already accomplished feats such as predicting biological sex with a 93 percent accuracy based on brain scans alone.
  • This resulting model would be able to tell us that, for example, John’s rating of “seven out of 10” by the public is primarily driven by his high intelligence, but held back a bit by his lack of muscle mass.
  • ...1 more annotation...
  • such a model would also be able to predict the attractiveness of new cases –
  • travelmaniac on 03 Feb 19
     
    Des algorithmes pour prédire le pouvoir d'attraction grâce à l'intelligence artificielle
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