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Yin Wah Kreher

Can Students Have Too Much Tech? - NYTimes.com - 3 views

  • “Students who gain access to a home computer between the 5th and 8th grades tend to witness a persistent decline in reading and math scores,” the economists wrote, adding that license to surf the Internet was also linked to lower grades in younger children.In fact, the students’ academic scores dropped and remained depressed for as long as the researchers kept tabs on them. What’s worse, the weaker students (boys, African-Americans) were more adversely affected than the rest. When their computers arrived, their reading scores fell off a cliff.
  • We don’t know why this is, but we can speculate. With no adults to supervise them, many kids used their networked devices not for schoolwork, but to play games, troll social media and download entertainment. (And why not? Given their druthers, most adults would do the same.)
  • Babies born to low-income parents spend at least 40 percent of their waking hours in front of a screen — more than twice the time spent by middle-class babies. They also get far less cuddling and bantering over family meals than do more privileged children. The give-and-take of these interactions is what predicts robust vocabularies and school success. Apps and videos don’t.
  • ...4 more annotations...
  • One Laptop Per Child
  • But the program didn’t live up to the ballyhoo.
  • it is worth the investment only when it’s perfectly suited to the task, in science simulations, for example, or to teach students with learning disabilities.
  • technology can work only when it is deployed as a tool by a terrific, highly trained teacher.
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    link to ECAR findings
Yin Wah Kreher

Smartphones Don't Make Us Dumb - NYTimes.com - 0 views

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    Over the last decade, neuroscientists distinguished two systems of attention and associated thought. One is directed outward, as when you scroll through your email or play Candy Crush. The other is directed inward, as when you daydream, plan what you'll do tomorrow, or reflect on the past. Clearly, most digital activities call for outwardly directed attention. These two modes of attention work like a toggle switch; when one is on, the other is off. In fact, when attention is outwardly directed, the inwardly directed attention system is somewhat suppressed. Given the amount of time people spend with digital devices, that sounds ominous. Will we actually lose our ability to daydream? Let's hope not.
Mike Forder

The Emotional Arc of Meetings - 2 views

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    Interesting commentary that could be applied to the classroom as well.
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