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kaylynfreeman

Children's Screen Time Has Soared in the Pandemic, Alarming Parents and Researchers - T... - 0 views

www.nytimes.com/...covid-kids-tech-use.html

science research knowledge brain science social media technology education psychology

shared by kaylynfreeman on 17 Jan 21 - No Cached
  • During the long months of lockdowns and shuttered schools, Mr. Reichert, like many parents, overlooked the vastly increasing time that his son was spending on video games and social media. Now, James, who used to focus his free time on mountain biking and playing basketball, devotes nearly all of his leisure hours — about 40 a week — to Xbox and his phone. During their argument, he pleaded with his father not to restrict access, calling his phone his “whole life.”
  • Nearly a year into the coronavirus pandemic, parents across the country — and the world — are watching their children slide down an increasingly slippery path into an all-consuming digital life. When the outbreak hit, many parents relaxed restrictions on screens as a stopgap way to keep frustrated, restless children entertained and engaged. But, often, remaining limits have vaporized as computers, tablets and phones became the centerpiece of school and social life, and weeks of stay-at-home rules bled into nearly a year.
  • Before the pandemic, James had so many options, she said, adding: Now, “it makes me feel badly when I try to restrict him. It’s his only socialization.”
martinelligi

How Social Media Is Hurting Your Memory | Time - 0 views

time.com/...social-media-hurts-memory

social media memory

shared by martinelligi on 03 Nov 20 - No Cached
  • Social platforms let us stay in touch with friends and forge new relationships like never before, but those increases in communication and social connection may come at a cost. In a new paper published in the Journal of Experimental Social Psychology, researchers showed that those who documented and shared their experiences on social media formed less precise memories of those events.
  • n a series of three studies led by Diana Tamir of Princeton University, researchers explored how taking photos and videos for social media affects people’s enjoyment, engagement and memory of those experiences.
  • Tamir and her team found that sharing experiences on social media did not seem to affect how much people felt that they had enjoyed the experience or were engaged. However, those who wrote down, recorded or shared their experiences performed about 10% worse on memory tests across all experiments.
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  • This availability of external information causes us to neglect information itself, but instead remember where to find it. For example, one study found that if people playing a trivia game believe that a computer is storing each trivia question for them to study later, they do not form a memory of the information they want. Instead, they form a memory of how to retrieve that information on the computer.
  • With the rise of shared content, the exciting activities that you could be doing at any given moment are more apparent than ever, which can lead to a feeling of apprehension that others are having rewarding experiences without you. FOMO, not surprisingly, is associated with being less satisfied with your life, in a worse mood and emotionally unfulfilled.
anonymous

How to Do School When Motivation Has Gone Missing - The New York Times - 0 views

www.nytimes.com/...enagers-motivation-school.html

motivation education

shared by anonymous on 03 Nov 20 - No Cached
  • Educational psychologists recognize two main kinds of motivation, intrinsic and extrinsic.
  • Intrinsic motivation takes over when we have a deep and genuine interest in a task or topic and derive satisfaction from the work or learning itself.
  • Extrinsic motivation, on the other hand, gets us to work by putting the outcome — like a paycheck or a good grade — in mind.
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  • When what we’re doing feels fascinating, such as reading a book we can’t put down, we’re propelled by intrinsic motivation; when we pay attention in a class or meeting by promising ourselves 10 minutes of online shopping for seeing it through, we’re summoning extrinsic motivation.
  • Should adults be cheerleaders for our teenagers? Opinion is split. Some researchers contend that praise helps to cultivate intrinsic motivation, while others say that it undermines it by introducing an extrinsic reward
  • Young people may find themselves intrinsically motivated on Mondays, but not Fridays, or at the start of an evening study session but not as the night wears o
  • In practice, this means that young people should be given as much say over their learning as possible, such as giving them options for how to solve problems, approach unfamiliar topics or practice new skills.
  • It’s also true that intrinsic and extrinsic motivation aren’t mutually exclusive
  • There is, however, an area of consensus: the utility of praise depends on how it’s done. Specifically, praise fosters intrinsic motivation when it’s sincere, celebrates effort rather than talent (“you worked really hard,” vs. “you’re so smart”) and communicates encouragement, not pressure (“you’re doing really well,” vs. “you’re doing really well, as I hoped you would”)
  • Adults should be ready to stand back and admire the fantastic solutions that young people land upon themselves.
  • I recently learned of a 10th-grader who makes time-lapse videos of herself while she does her homework. Knowing that she’s on camera keeps her focused, and having a record of her efforts (and the amusing faces she makes while concentrating) turns out to be a powerful reward. While intrinsic motivation has its upsides, there should be no shame in the external motivation game. It’s about getting the work done.
  • anonymous on 03 Nov 20
     
    This tells of some tactics for parents to use to keep kids motivated, and some methods teens themselves use.
katherineharron

Trump reverts to usual impulses by stoking tensions over Floyd protests - CNNPolitics - 0 views

www.cnn.com/...index.html

shared by katherineharron on 29 May 20 - No Cached
  • If President Donald Trump's initial response to the police killing of an unarmed black man in Minnesota surprised some as uncharacteristically measured, his threat of violent police retaliation and military intervention as protests raged thrust him more squarely into a familiar position as racial instigator and defender of law enforcement.
  • The tweets, which appeared while images of fires and destruction aired on cable news late into the evening on Thursday, were slapped with a warning by Twitter for violating its rules against glorifying violence.
  • In them, Trump seemed to imply protesters could be shot and the US military could become involved if violence continued in the city, which has been gripped with unrest after disturbing video emerged of a white police officer pinning a black man to the street by his neck as he gasped for breath. The man, George Floyd, died while in police custody.
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  • "These THUGS are dishonoring the memory of George Floyd, and I won't let that happen," Trump wrote on his personal account. "Just spoke to Governor Tim Walz and told him that the Military is with him all the way. Any difficulty and we will assume control but, when the looting starts, the shooting starts. Thank you!"
  • "I've let the word filter down that when the looting starts, the shooting starts," said Miami Police Chief Walter Headley in 1967 as he announced a campaign against crime that included using dogs, guns and a "stop and frisk" policy.
  • He spoke out forcefully against NFL quarterback Colin Kaepernick, whose kneeling protest during the playing of the National Anthem was meant to shine a spotlight on racial injustice and harsh police tactics. Trump's vice president, Mike Pence, even stormed out of an Indianapolis Colts game when some players kneeled during the anthem.
  • Instead, Trump has been more likely to mock that phrase, which has been used by Black Lives Matter protesters ever since. In 2016, he made fun of Mitt Romney by bringing his hands to his neck and shouting "I can't breathe" to illustrate Romney "choking" in the 2012 presidential election.
  • He called the death of Ahmaud Arbery, who was shot by a white man while jogging in February, a "heartbreaking thing." His Justice Department is investigating the killing as a federal hate crime, though Trump has held out the possibility that "something that we didn't see on tape" could explain the killing.
sanderk

Why Getting Too Little Sleep Could Lead To Risky Decision Making - 1 views

www.forbes.com/...-lead-to-risky-decision-making

decision making sleep social media phones

shared by sanderk on 21 Oct 19 - No Cached
  • The list of physical and mental problems that we know come from sleeping too little is getting longer.  A new study suggests another: shorting ourselves on sleep may lead to making riskier decisions, and we may not even realize we’re doing it.
  • The researchers were also interested in how the participants perceived their decisions—if they saw them as more risky than they’d otherwise be, given a few more hours of sleep. Most of the participants said they didn’t see any difference. “We therefore do not notice that we are acting riskier when suffering from a lack of sleep," said Christian Baumann
  • The good news is that for most of us this is a problem with a solution, although we’re up against some tough distractions to reach it. A diet of streaming, social media and video games is eating up more of our evening hours, along with the traditional sleep erasers like stress.
  • sanderk on 21 Oct 19
     
    Until I read this article I never knew that the lack of sleep actually leads to riskier decision making. I always thought that the lack of sleep would just cause people to become easily irritable and groggy. There is a very simple solution to this problem and it is just getting more sleep. However, I feel that it is very difficult for students to get enough sleep because of stress and schoolwork. Some of this stress can be eliminated by not using your phone as much. Also, by not using your phone as much, you will have more time in your day to accomplish work. This applies to our class discussions because we allow our phones to influence much of our day. Also, we need to be able to make good decisions in our everyday lives without taking too many unnecessary risks.
Javier E

Reality Is Broken. We Have AI Photos to Blame. - WSJ - 0 views

www.wsj.com/...ave-ai-photos-to-blame-de00b23

reality photos AI

shared by Javier E on 26 May 23 - No Cached
  • AI headshots aren’t yet perfect, but they’re so close I expect we’ll start seeing them on LinkedIn, Tinder and other social profiles. Heck, we may already see them. How would we know?
  • Welcome to our new reality, where nothing is real. We now have photos initially captured with cameras that AI changes into something that never was
  • Or, like the headshot above, there are convincingly photographic images AI generates out of thin air.
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  • Adobe ADBE 7.19%increase; green up pointing triangle, maker of the Photoshop, released a new tool in Firefly, its generative-AI image suite, that lets you change and add in parts of a photo with AI imagery. Earlier this month, Google showed off a new Magic Editor, initially for Pixel phones, that allows you to easily manipulate a scene. And people are all over TikTok posting the results of AI headshot services like Try It On.
  • After testing a mix of AI editing and generating tools, I just have one question for all of you armchair philosophers: What even is a photo anymore?
  • I have always wondered what I’d look like as a naval officer. Now I don’t have to. I snapped a selfie and uploaded it to Adobe Firefly’s generative-fill tool. One click of the Background button and my cluttered office was wiped out. I typed “American flag” and in it went. Then I selected the Add tool, erased my torso and typed in “naval uniform.” Boom! Adobe even found me worthy of numerous awards and decorations.
  • Astronaut, fighter pilot, pediatrician. I turned myself into all of them in under a minute each. The AI-generated images did have noticeable issues: The uniforms were strange and had odd lettering, the stethoscope seemed to be cut in half and the backgrounds were warped and blurry. Yet the final images are fun, and the quality will only get better. 
  • In FaceApp, for iOS and Android, I was able to change my frown to a smile—with the right amount of teeth! I was also able to add glasses and change my hair color. Some said it looked completely real, others who know me well figured something was up. “Your teeth look too perfect.”
  • The real reality-bending happens in Midjourney, which can turn text prompts into hyper-realistic images and blend existing images in new ways. The image quality of generated images exceeds OpenAI’s Dall-E and Adobe’s Firefly.
  • it’s more complicated to use, since it runs through the chat app Discord. Sign up for service, access the Midjourney bot through your Discord account (via web or app), then start typing in prompts. My video producer Kenny Wassus started working with a more advanced Midjourney plugin called Insight Face Swap-Bot, which allows you to sub in a face to a scene you’ve already made. He’s become a master—making me a Game of Thrones warrior and a Star Wars rebel, among other things.
  • We’re headed for a time when we won’t be able to tell how manipulated a photo is, what parts are real or fake.
  • when influential messages are conveyed through images—be they news or misinformation—people have reason to know a photo’s origin and what’s been done to it.
  • Firefly adds a “content credential,” digital information baked into the file, that says the image was manipulated with AI. Adobe is pushing to get news, tech and social-media platforms to use this open-source standard so we can all understand where the images we see came from.
  • So, yeah, our ability to spot true photos might depend on the cooperation of the entire internet. And by “true photo,” I mean one that captures a real moment—where you’re wearing your own boring clothes and your hair is just so-so, but you have the exact right number of teeth in your head.
Javier E

GPT-4 has arrived. It will blow ChatGPT out of the water. - The Washington Post - 0 views

www.washingtonpost.com/...it-will-blow-chatgpt-out-water

AI chatbot evolution assessment

shared by Javier E on 15 Mar 23 - No Cached
  • GPT-4, in contrast, is a state-of-the-art system capable of creating not just words but describing images in response to a person’s simple written commands.
  • When shown a photo of a boxing glove hanging over a wooden seesaw with a ball on one side, for instance, a person can ask what will happen if the glove drops, and GPT-4 will respond that it would hit the seesaw and cause the ball to fly up.
  • an AI program, known as a large language model, that early testers had claimed was remarkably advanced in its ability to reason and learn new things
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  • hose promises have also fueled anxiety over how people will be able to compete for jobs outsourced to eerily refined machines or trust the accuracy of what they see online.
  • Officials with the San Francisco lab said GPT-4’s “multimodal” training across text and images would allow it to escape the chat box and more fully emulate a world of color and imagery, surpassing ChatGPT in its “advanced reasoning capabilities.”
  • A person could upload an image and GPT-4 could caption it for them, describing the objects and scene.
  • AI language models often confidently offer wrong answers because they are designed to spit out cogent phrases, not actual facts. And because they have been trained on internet text and imagery, they have also learned to emulate human biases of race, gender, religion and class.
  • GPT-4 still makes many of the errors of previous versions, including “hallucinating” nonsense, perpetuating social biases and offering bad advice. It also lacks knowledge of events that happened after about September 2021, when its training data was finalized, and “does not learn from its experience,” limiting people’s ability to teach it new things.
  • Microsoft has invested billions of dollars in OpenAI in the hope its technology will become a secret weapon for its workplace software, search engine and other online ambitions. It has marketed the technology as a super-efficient companion that can handle mindless work and free people for creative pursuits, helping one software developer to do the work of an entire team or allowing a mom-and-pop shop to design a professional advertising campaign without outside help.
  • it could lead to business models and creative ventures no one can predict.
  • sparked criticism that the companies are rushing to exploit an untested, unregulated and unpredictable technology that could deceive people, undermine artists’ work and lead to real-world harm.
  • the company held back the feature to better understand potential risks. As one example, she said, the model might be able to look at an image of a big group of people and offer up known information about them, including their identities — a possible facial recognition use case that could be used for mass surveillance.
  • OpenAI researchers wrote, “As GPT-4 and AI systems like it are adopted more widely,” they “will have even greater potential to reinforce entire ideologies, worldviews, truths and untruths, and to cement them or lock them in.”
  • “We can agree as a society broadly on some harms that a model should not contribute to,” such as building a nuclear bomb or generating child sexual abuse material, she said. “But many harms are nuanced and primarily affect marginalized groups,” she added, and those harmful biases, especially across other languages, “cannot be a secondary consideration in performance.”
  • OpenAI said its new model would be able to handle more than 25,000 words of text, a leap forward that could facilitate longer conversations and allow for the searching and analysis of long documents.
  • OpenAI developers said GPT-4 was more likely to provide factual responses and less likely to refuse harmless requests
  • Duolingo, the language learning app, has already used GPT-4 to introduce new features, such as an AI conversation partner and a tool that tells users why an answer was incorrect.
  • The company did not share evaluations around bias that have become increasingly common after pressure from AI ethicists.
  • GPT-4 will have competition in the growing field of multisensory AI. DeepMind, an AI firm owned by Google’s parent company Alphabet, last year released a “generalist” model named Gato that can describe images and play video games. And Google this month released a multimodal system, PaLM-E, that folded AI vision and language expertise into a one-armed robot on wheels: If someone told it to go fetch some chips, for instance, it could comprehend the request, wheel over to a drawer and choose the right bag.
  • The systems, though — as critics and the AI researchers are quick to point out — are merely repeating patterns and associations found in their training data without a clear understanding of what it’s saying or when it’s wrong.
  • GPT-4, the fourth “generative pre-trained transformer” since OpenAI’s first release in 2018, relies on a breakthrough neural-network technique in 2017 known as the transformer that rapidly advanced how AI systems can analyze patterns in human speech and imagery.
  • The systems are “pre-trained” by analyzing trillions of words and images taken from across the internet: news articles, restaurant reviews and message-board arguments; memes, family photos and works of art.
  • Giant supercomputer clusters of graphics processing chips are mapped out their statistical patterns — learning which words tended to follow each other in phrases, for instance — so that the AI can mimic those patterns, automatically crafting long passages of text or detailed images, one word or pixel at a time.
  • In 2019, the company refused to publicly release GPT-2, saying it was so good they were concerned about the “malicious applications” of its use, from automated spam avalanches to mass impersonation and disinformation campaigns.
  • Altman has also marketed OpenAI’s vision with the aura of science fiction come to life. In a blog post last month, he said the company was planning for ways to ensure that “all of humanity” benefits from “artificial general intelligence,” or AGI — an industry term for the still-fantastical idea of an AI superintelligence that is generally as smart as, or smarter than, the humans themselves.
Javier E

The Class Politics of Instagram Face - Tablet Magazine - 0 views

www.tabletmag.com/...class-politics-instagram-face

face class be beauty cosmetics surgery age women

shared by Javier E on 10 Apr 23 - No Cached
  • by approaching universality, Instagram Face actually secured its role as an instrument of class distinction—a mark of a certain kind of woman. The women who don’t mind looking like others, or the conspicuousness of the work they’ve had done
  • Instagram Face goes with implants, middle-aged dates and nails too long to pick up the check. Batting false eyelashes, there in the restaurant it orders for dinner all the food groups of nouveau riche Dubai: caviar, truffle, fillers, foie gras, Botox, bottle service, bodycon silhouettes. The look, in that restaurant and everywhere, has reached a definite status. It’s the girlfriend, not the wife.
  • Does cosmetic work have a particular class? It has a price tag, which can amount to the same thing, unless that price drops low enough.
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  • Before the introduction of Botox and hyaluronic acid dermal fillers in 2002 and 2003, respectively, aesthetic work was serious, expensive. Nose jobs and face lifts required general anesthesia, not insignificant recovery time, and cost thousands of dollars (in 2000, a facelift was $5,416 on average, and a rhinoplasty $4,109, around $9,400 and $7,000 adjusted).
  • In contrast, the average price of a syringe of hyaluronic acid filler today is $684, while treating, for example, the forehead and eyes with Botox will put you out anywhere from $300 to $600
  • We copied the beautiful and the rich, not in facsimile, but in homage.
  • In 2018, use of Botox and fillers was up 18% and 20% from five years prior. Philosophies of prejuvenation have made Botox use jump 22% among 22- to 37-year-olds in half a decade as well. By 2030, global noninvasive aesthetic treatments are predicted to triple.
  • The trouble is that a status symbol, without status, is common.
  • Beauty has always been exclusive. When someone strikes you as pretty, it means they are something that everyone else is not.
  • It’s a zero-sum game, as relative as our morals. Naturally, we hoard of beauty what we can. It’s why we call grooming tips “secrets.”
  • Largely the secrets started with the wealthy, who possess the requisite money and leisure to spare on their appearances
  • Botox and filler only accelerated a trend that began in the ’70s and ’80s and is just now reaching its saturation point.
  • we didn’t have the tools for anything more than emulation. Fake breasts and overdrawn lips only approximated real ones; a birthmark drawn with pencil would always be just that.
  • Instagram Face, on the other hand, distinguishes itself by its sheer reproducibility. Not only because of those new cosmetic technologies, which can truly reshape features, at reasonable cost and with little risk.
  • built in to the whole premise of reversible, low-stakes modification is an indefinite flux, and thus a lack of discretion.
  • Instagram Face has replicated outward, with trendsetters giving up competing with one another in favor of looking eerily alike. And obviously it has replicated down.
  • Eva looks like Eva. If she has procedures in common with Kim K, you couldn’t tell. “I look at my features and I think long and hard of how I can, without looking different and while keeping as natural as possible, make them look better and more proportional. I’m against everything that is too invasive. My problem with Instagram Face is that if you want to look like someone else, you should be in therapy.”
  • natural looks have always been, and still are, more valuable than artificial ones. Partly because of our urge to legitimize in any way we can the advantages we have over other people. Hotness is a class struggle.
  • As more and more women post videos of themselves eating, sleeping, dressing, dancing, and Only-Fanning online, in a logical bid for economic ascendance, the women who haven’t needed to do that gain a new status symbol.
  • Privacy. A life which is not a ticketed show. An intimacy that does not admit advertisers. A face that does not broadcast its insecurity, or the work undergone to correct it.
  • Upper class, private women get discrete work done. The differences aren’t in the procedures themselves—they’re the same—but in disposition
  • Eva, who lives between central London, Geneva, and the south of France, says: “I do stuff, but none of the stuff I do is at all in my head associated with Instagram Face. Essentially you do similar procedures, but the end goal is completely different. Because they are trying to get the result of looking like another human being, and I’m just beautifying myself.”
  • But the more rapidly it replicates, and the clearer our manuals for quick imitation become, the closer we get to singularity—that moment Kim Kardashian fears unlike any other: the moment when it becomes unclear whether we’re copying her, or whether she is copying us.
  • what he restores is complicated and yet not complicated at all. It’s herself, the fingerprint of her features. Her aura, her presence and genealogy, her authenticity in space and time.
  • Dr. Taktouk’s approach is “not so formulaic.” He aims to give his patients the “better versions of themselves.” “It’s not about trying to be anyone else,” he says, “or creating a conveyor belt of patients. It’s about working with your best features, enhancing them, but still looking like you.”
  • “Vulgar” says that in pursuing indistinguishability, women have been duped into another punishing divide. “Vulgar” says that the subtlety of his work is what signals its special class—and that the women who’ve obtained Instagram Face for mobility’s sake have unwittingly shut themselves out of it.
  • While younger women are dissolving their gratuitous work, the 64-year-old Madonna appeared at the Grammy Awards in early February, looking so tragically unlike herself that the internet launched an immediate postmortem.
  • The folly of Instagram Face is that in pursuing a bionic ideal, it turns cosmetic technology away from not just the reality of class and power, but also the great, poignant, painful human project of trying to reverse time. It misses the point of what we find beautiful: that which is ephemeral, and can’t be reproduced
  • Age is just one of the hierarchies Instagram Face can’t topple, in the history of women striving versus the women already arrived. What exactly have they arrived at?
  • Youth, temporarily. Wealth. Emotional security. Privacy. Personal choices, like cosmetic decisions, which are not so public, and do not have to be defended as empowered, in the defeatist humiliation of our times
  • Maybe they’ve arrived at love, which for women has never been separate from the things I’ve already mentioned.
  • I can’t help but recall the time I was chatting with a plastic surgeon. I began to point to my features, my flaws. I asked her, “What would you do to me, if I were your patient?” I had many ideas. She gazed at me, and then noticed my ring. “Nothing,” she said. “You’re already married.”
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