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Ed Webb

Does the Digital Classroom Enfeeble the Mind? - NYTimes.com - 0 views

  • My father would have been unable to “teach to the test.” He once complained about errors in a sixth-grade math textbook, so he had the class learn math by designing a spaceship. My father would have been spat out by today’s test-driven educational regime.
  • A career in computer science makes you see the world in its terms. You start to see money as a form of information display instead of as a store of value. Money flows are the computational output of a lot of people planning, promising, evaluating, hedging and scheming, and those behaviors start to look like a set of algorithms. You start to see the weather as a computer processing bits tweaked by the sun, and gravity as a cosmic calculation that keeps events in time and space consistent. This way of seeing is becoming ever more common as people have experiences with computers. While it has its glorious moments, the computational perspective can at times be uniquely unromantic. Nothing kills music for me as much as having some algorithm calculate what music I will want to hear. That seems to miss the whole point. Inventing your musical taste is the point, isn’t it? Bringing computers into the middle of that is like paying someone to program a robot to have sex on your behalf so you don’t have to. And yet it seems we benefit from shining an objectifying digital light to disinfect our funky, lying selves once in a while. It’s heartless to have music chosen by digital algorithms. But at least there are fewer people held hostage to the tastes of bad radio D.J.’s than there once were. The trick is being ambidextrous, holding one hand to the heart while counting on the digits of the other.
  • The future of education in the digital age will be determined by our judgment of which aspects of the information we pass between generations can be represented in computers at all. If we try to represent something digitally when we actually can’t, we kill the romance and make some aspect of the human condition newly bland and absurd. If we romanticize information that shouldn’t be shielded from harsh calculations, we’ll suffer bad teachers and D.J.’s and their wares.
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  • Some of the top digital designs of the moment, both in school and in the rest of life, embed the underlying message that we understand the brain and its workings. That is false. We don’t know how information is represented in the brain. We don’t know how reason is accomplished by neurons. There are some vaguely cool ideas floating around, and we might know a lot more about these things any moment now, but at this moment, we don’t. You could spend all day reading literature about educational technology without being reminded that this frontier of ignorance lies before us. We are tempted by the demons of commercial and professional ambition to pretend we know more than we do.
  • Outside school, something similar happens. Students spend a lot of time acting as trivialized relays in giant schemes designed for the purposes of advertising and other revenue-minded manipulations. They are prompted to create databases about themselves and then trust algorithms to assemble streams of songs and movies and stories for their consumption. We see the embedded philosophy bloom when students assemble papers as mash-ups from online snippets instead of thinking and composing on a blank piece of screen. What is wrong with this is not that students are any lazier now or learning less. (It is probably even true, I admit reluctantly, that in the presence of the ambient Internet, maybe it is not so important anymore to hold an archive of certain kinds of academic trivia in your head.) The problem is that students could come to conceive of themselves as relays in a transpersonal digital structure. Their job is then to copy and transfer data around, to be a source of statistics, whether to be processed by tests at school or by advertising schemes elsewhere.
  • If students don’t learn to think, then no amount of access to information will do them any good.
  • To the degree that education is about the transfer of the known between generations, it can be digitized, analyzed, optimized and bottled or posted on Twitter. To the degree that education is about the self-invention of the human race, the gargantuan process of steering billions of brains into unforeseeable states and configurations in the future, it can continue only if each brain learns to invent itself. And that is beyond computation because it is beyond our comprehension.
  • Roughly speaking, there are two ways to use computers in the classroom. You can have them measure and represent the students and the teachers, or you can have the class build a virtual spaceship. Right now the first way is ubiquitous, but the virtual spaceships are being built only by tenacious oddballs in unusual circumstances. More spaceships, please.
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    How do we get this right - use the tech for what it can do well, develop our brains for what the tech can't do? Who's up for building a spaceship?
Ed Webb

The future of stupid fears | Bryan Alexander - 0 views

  • Culture of Fear argues that media and political fear-mongering teaches consumers and voters to see problems in terms of stories about heroic individuals, rather than about social or political factors.  The contexts get set aside, replaced with more relatable tales of villainous criminals and virtuous victims, which Glassner calls “neurologizing social problems” (217). There is also a curious, quietly conservative politics of the family involved.  Such fears emphasize stranger danger, which is actually statistically very rare.  Instead, they minimize the far more likely source of harm most American face: our family members (31).
  • fake fears reveal cultural anxieties, much as horror stories do
  • “news is what happens to your editors.”  By that he means “editors – and their bosses… [and] their families, friends, and business associates”(201)
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  • Our politics clearly adore fear, notably from the Trump administration and its emphasis on immigrant-driven carnage.  Our news media continue to worship at the altar of “if it bleeds, it leads.”
  • that CNN is the opposite of a fringe news service.  Between Fox and MSNBC it occupies a neutral, middle ground.  It is, putatively, the sober center.  And it simply adores scaring the hell out of us
  • What does the likelihood of even more stupid fear-mongering mean for education?  It simply means, as I said years ago, we have to teach people to resist this stuff.  In our quest to teach digital literacy we should encourage students – of all ages – to avoid tv news, or to sample it judiciously, with great skepticism.  We should assist them in recognizing when politicians fire up fear campaigns based on poor facts.
  • politicians peddle terror because it often works
  • the negative impacts of such fear – the misdirection of resources, the creation of bad policy, the encouragement of mean world syndrome, the furtherance of racism – the promulgation of real damage
Ed Webb

At age 13, I joined the alt-right, aided by Reddit and Google - 0 views

  • Now, I’m 16, and I’ve been able to reflect on how I got sucked into that void—and how others do, too. My brief infatuation with the alt-right has helped me understand the ways big tech companies and their algorithms are contributing to the problem of radicalization—and why it’s so important to be skeptical of what you read online.
  • while a quick burst of radiation probably won’t give you cancer, prolonged exposure is far more dangerous. The same is true for the alt-right. I knew that the messages I was seeing were wrong, but the more I saw them, the more curious I became. I was unfamiliar with most of the popular discussion topics on Reddit. And when you want to know more about something, what do you do? You probably don’t think to go to the library and check out a book on that subject, and then fact check and cross reference what you find. If you just google what you want to know, you can get the information you want within seconds.
  • I started googling things like “Illegal immigration,” “Sandy Hook actors,” and “Black crime rate.” And I found exactly what I was looking for.
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  • The articles and videos I first found all backed up what I was seeing on Reddit—posts that asserted a skewed version of actual reality, using carefully selected, out-of-context, and dubiously sourced statistics that propped up a hateful world view. On top of that, my online results were heavily influenced by something called an algorithm. I understand algorithms to be secretive bits of code that a website like YouTube will use to prioritize content that you are more likely to click on first. Because all of the content I was reading or watching was from far-right sources, all of the links that the algorithms dangled on my screen for me to click were from far-right perspectives.
  • I spent months isolated in my room, hunched over my computer, removing and approving memes on Reddit and watching conservative “comedians” that YouTube served up to me.
  • The inflammatory language and radical viewpoints used by the alt-right worked to YouTube and Google’s favor—the more videos and links I clicked on, the more ads I saw, and in turn, the more ad revenue they generated.
  • the biggest step in my recovery came when I attended a pro-Trump rally in Washington, D.C., in September 2017, about a month after the “Unite the Right” rally in Charlottesville, Virginia
  • The difference between the online persona of someone who identifies as alt-right and the real thing is so extreme that you would think they are different people. Online, they have the power of fake and biased news to form their arguments. They sound confident and usually deliver their standard messages strongly. When I met them in person at the rally, they were awkward and struggled to back up their statements. They tripped over their own words, and when they were called out by any counter protestors in the crowd, they would immediately use a stock response such as “You’re just triggered.”
  • Seeing for myself that the people I was talking to online were weak, confused, and backwards was the turning point for me.
  • we’re too far gone to reverse the damage that the alt-right has done to the internet and to naive adolescents who don’t know any better—children like the 13-year-old boy I was. It’s convenient for a massive internet company like Google to deliberately ignore why people like me get misinformed in the first place, as their profit-oriented algorithms continue to steer ignorant, malleable people into the jaws of the far-right
  • Dylann Roof, the white supremacist who murdered nine people in a Charleston, South Carolina, church in 2015, was radicalized by far-right groups that spread misinformation with the aid of Google’s algorithms.
  • Over the past couple months, I’ve been getting anti-immigration YouTube ads that feature an incident presented as a “news” story, about two immigrants who raped an American girl. The ad offers no context or sources, and uses heated language to denounce immigration and call for our county to allow ICE to seek out illegal immigrants within our area. I wasn’t watching a video about immigration or even politics when those ads came on; I was watching the old Monty Python “Cheese Shop” sketch. How does British satire, circa 1972, relate to America’s current immigration debate? It doesn’t.
  • tech companies need to be held accountable for the radicalization that results from their systems and standards.
  • anyone can be manipulated like I was. It’s so easy to find information online that we collectively forget that so much of the content the internet offers us is biased
Ed Webb

DHS built huge database from cellphones, computers seized at border - The Washington Post - 0 views

  • U.S. government officials are adding data from as many as 10,000 electronic devices each year to a massive database they’ve compiled from cellphones, iPads and computers seized from travelers at the country’s airports, seaports and border crossings, leaders of Customs and Border Protection told congressional staff in a briefing this summer.WpGet the full experience.Choose your planArrowRightThe rapid expansion of the database and the ability of 2,700 CBP officers to access it without a warrant — two details not previously known about the database — have raised alarms in Congress
  • captured from people not suspected of any crime
  • many Americans may not understand or consent to
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  • the revelation that thousands of agents have access to a searchable database without public oversight is a new development in what privacy advocates and some lawmakers warn could be an infringement of Americans’ Fourth Amendment rights against unreasonable searches and seizures.
  • CBP officials declined, however, to answer questions about how many Americans’ phone records are in the database, how many searches have been run or how long the practice has gone on, saying it has made no additional statistics available “due to law enforcement sensitivities and national security implications.”
  • Law enforcement agencies must show probable cause and persuade a judge to approve a search warrant before searching Americans’ phones. But courts have long granted an exception to border authorities, allowing them to search people’s devices without a warrant or suspicion of a crime.
  • The CBP directive gives officers the authority to look and scroll through any traveler’s device using what’s known as a “basic search,” and any traveler who refuses to unlock their phone for this process can have it confiscated for up to five days.
  • CBP officials give travelers a printed document saying that the searches are “mandatory,” but the document does not mention that data can be retained for 15 years and that thousands of officials will have access to it.
  • Officers are also not required to give the document to travelers before the search, meaning that some travelers may not fully understand their rights to refuse the search until after they’ve handed over their phones
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