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Sean McHugh

GENER(aliz)ATIONS - Alfie Kohn - 0 views

  • It’s an idea that rational people should view with a generous measure of skepticism if only because each of these labels refers to something on the order of 80 million people.
  • variations (in beliefs and behaviors) within each generational cluster are typically far greater than those between them.
  • If you look at what their underlying needs and aspirations are, there’s no difference at all between this new generation of workers and my generation and my father’s generation
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  • All those kids glued to social media, for example? That’s not because of who the kids are; it’s because they’ve come of age when the technology is available. In fact, a recent survey found that older adults actually use social media more than younger adults do.
  • Sometimes these bogus claims are due to a tendency to describe as generational shifts what are actually developmental differences:
  • the authors whose research showed this to be true have also debunked conservative psychologist Jean Twenge’s sweeping claims about Millennials (which, in her telling, almost always reflect poorly on them). For example, assertions about their supposedly higher levels of narcissism, which are catnip to the media, rest on embarrassing methodological errors.
  • we should be very cautious about offering any generalizations about an entire generation.
Sean McHugh

Nir Eyal on how to beat tech addiction: 'We need a new skill set' | Technology | The Gu... - 0 views

  • we need to stop using the word “addicted” when it comes to technology – because most of us aren’t addicted at all; we’re just guilty of overuse
  • It’s amazing, he adds, that people don’t see that the alarm around tech is just a repeat of a very old storyline. “In the 1950s, fearmongers were saying the exact same thing about comic books, literally verbatim: it’s reducing kids’ attention spans; it’s causing them to commit suicide; it’s leading to mental health issues.” Distraction, he stresses, is an age-old problem that is far bigger than technology
  • If we want to avoid distraction, we can’t just throw our phones away or go on a digital detox; we need to deal with the psychological reasons we’re looking for distraction in the first place
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  • stop blaming technology for your personal failings and start blaming yourself
  • the fact we’re all carrying smartphones means that “distraction is easier than ever to find”. But he stresses that “This doesn’t mean we’re powerless – it means we need a new skill set
  • There are only three reasons for a distraction,” he adds. “An internal trigger, an external trigger or a planning problem
  • Eyal calls email the “mother of all habit-forming products”, one of several technologies he refers to in the book as “slot machines”. The uncertainty of what’s in our inbox means we’re constantly checking it, but most email is a complete waste of time.
  • but it takes me for ever to figure out how to label my emails
  • “hack back” my iPhone by adjusting my notification settings, reducing “external triggers” from apps.
  • The route to a healthier relationship with technology isn’t necessarily going cold turkey; it’s learning moderation and good habits.
Sean McHugh

expert reaction to study on screen use and white brain matter in children | Science Med... - 0 views

  • the study has a number of features that reduce confidence in the robustness of the findings.
  • The review of prior literature is unbalanced to emphasise adverse effects of screen time and ignore conflicting studies
  • too small to give reliable estimates of effects of screen time
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  • the scale does not distinguish between TV and other types of screen use
  • no child had a vocabulary score in the impaired range
  • misleading
  • The study was not pre-registered, making it hard to know how many analyses were conducted but not reported
  • nothing is said about predicted associations between the brain measures and the language measures
    • Sean McHugh
       
      This highlights the difference between neuroscience and cognitive science, specifically indicators about changes in brain tissue mean nothing unless they are accompanied by behavioural indicators that support these observations. In the case of this study the children were found to have language development that was more advanced than would be expected for their age regardless of the brain scans.
  • The study does not provide credible evidence of an adverse effect of screen time on child development, but could serve to stoke anxiety in parents who may worry that they have damaged their child’s brain by allowing access to TV, phones or tablets
  • an association between screen time and brain wiring says nothing about causation: you can speculate that an apparent delay in brain development might be caused by high screen time but it is equally possible that lower brain developmental status increases screen time
Sean McHugh

Opinion | Don't Go Down the Rabbit Hole - The New York Times - 0 views

  • the way we’re taught from a young age to evaluate and think critically about information is fundamentally flawed and out of step with the chaos of the current internet.
  • It’s often counterproductive to engage directly with content from an unknown source, and people can be led astray by false information
  • the best way to learn about a source of information is to leave it and look elsewhere, a concept called lateral reading.
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  • Whenever you give your attention to a bad actor, you allow them to steal your attention from better treatments of an issue, and give them the opportunity to warp your perspective
  • Internet users need to learn that our attention is a scarce commodity that is to be spent wisely
  • four simple principles:1. Stop.2. Investigate the source.3. Find better coverage.4. Trace claims, quotes and media to the original context.Otherwise known as SIFT.
  • The question we want students asking is: Is this a good source for this purpose, or could I find something better relatively quickly
  • We’ve been trained to think that Googling or just checking one resource we trust is almost like cheating,” he said. “But when people search Google, the best results may not always be first, but the good information is usually near the top
  • The students are confused when I tell them to try and trace something down with a quick Wikipedia search, because they’ve been told not to do it,” she said. “Not for research papers, but if you’re trying to find out if a site is legitimate or if somebody has a history as a conspiracy theorist and you show them how to follow the page’s citation, it’s quick and effective, which means it’s more likely to be used
  • Use Wikipedia for quick guidance! Spend less time torturing yourself with complex primary sources
  • instill a reflex that asks if something is worth one’s time and attention and to turn away if not
Sean McHugh

Teachers have been let down by a decade of inaction on digital technologies - 0 views

  • A general lack of preparedness for digital technology in England has left many children without the tools they need to access and benefit from remote learning.
  • the coalition government of 2010 brought in policies that increasingly neglected the role of digital technologies in education. It began with the closure of the British Educational and Communications Technology Agency in 2011.
  • However, all reference to the use of digital technologies for teaching and learning were removed from the 2010 Teacher Standards which trainees need to demonstrate to gain Qualified Teacher Status in England
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  • different attitudes towards or ways of using digital technology, can have an impact on the effectiveness of teaching and learning. But many trainee teachers are left to develop this understanding by chance.
  • Teachers need to be supported by policy and research to help them develop expert knowledge on the use of digital technologies
  • a lack of detailed explanations provided to teachers “as to how, or why, using tablets within certain activities can improve learning”.
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