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John Evans

Deepfakes are getting better-but they're still easy to spot | Ars Technica - 0 views

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    "Last week, Mona Lisa smiled. A big, wide smile, followed by what appeared to be a laugh and the silent mouthing of words that could only be an answer to the mystery that had beguiled her viewers for centuries. A great many people were unnerved. Ars Technica Join Ars Technica and Get Our Best Tech Stories DELIVERED STRAIGHT TO YOUR INBOX. SIGN ME UP Will be used in accordance with our Privacy Policy Mona's "living portrait," along with likenesses of Marilyn Monroe, Salvador Dali, and others, demonstrated the latest technology in deepfakes-seemingly realistic video or audio generated using machine learning. Developed by researchers at Samsung's AI lab in Moscow, the portraits display a new method to create credible videos from a single image. With just a few photographs of real faces, the results improve dramatically, producing what the authors describe as "photorealistic talking heads." The researchers (creepily) call the result "puppeteering," a reference to how invisible strings seem to manipulate the targeted face. And yes, it could, in theory, be used to animate your Facebook profile photo. But don't freak out about having strings maliciously pulling your visage anytime soon. "Nothing suggests to me that you'll just turnkey use this for generating deepfakes at home. Not in the short-term, medium-term, or even the long-term," says Tim Hwang, director of the Harvard-MIT Ethics and Governance of AI Initiative. The reasons have to do with the high costs and technical know-how of creating quality fakes-barriers that aren't going away anytime soon."
John Evans

About Serial - 2 views

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    "Serial is a podcast from the creators of This American Life, hosted by Sarah Koenig. Serial tells one story - a true story - over the course of a season. Serial has won every major award for broadcasting, including the duPont-Columbia, Scripps Howard, Edward R. Murrow, and the first-ever Peabody awarded to a podcast. Serial, like This American Life, is produced in collaboration with WBEZ Chicago.  It comes from Serial Productions, which released S-Town in 2017, and has more projects in development."
Nigel Coutts

Collections - The Learner's Way - 0 views

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    This page makes it easy to find information and resources that are relevant to particular concepts, approaches and strategies. Each Collection is curated to serve a particular need and shares a set of resources pooled from The Learner's Way. In time this set of Collection will grow. In addition to articles from The Learner's Way you will be able to find resources designed to help you get started with the key concepts presented. The aim is to produce a set of resources which are readily accessible and of immediate benefit to classroom teachers and school leaders.
Nigel Coutts

Why didn't that work? Maybe its culture? - The Learner's Way - 1 views

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    n practical terms, any change effort that does not consider the culture into which it is introduced is unlikely to succeed. The worst-case scenario is that the change effort is resisted to such a degree that it is never truly implemented. In many cases, however, the change effort fails to produce the sort of results initially imagined despite the efforts of all involved to adopt the change. Although the new behaviours are adopted, something goes wrong, and it isn't always that the new idea itself is to be blamed. - Maybe it's culture?
John Evans

REIMAGINING EDUCATION THROUGH A CAREER DEVELOPMENT LENS - 0 views

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    " Failure to graduate life-ready students is a societal issue, and it impacts all of us. The solution is a re-imagined education system that produces graduates who step confidently and purposefully from high school to post-secondary studies, employment, and other life roles. To achieve this, schools must not only be for students, but about them, and by them, guided by liberated teachers and administrators."
John Evans

Five Ways To.. The Collection - teacherhead - 2 views

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    "This post is a one-stop shop for my Five Ways To series and the superb one-page summaries produced by the wonderful David Goodwin. Download and share freely."
dfic11

refrigerated shipping container dimensions - 0 views

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    Reefer containers necessitate a higher level of manufacturing technique for refrigerated container manufacturers, and only five factories in the world are capable of producing large scale RF containers, with the majority of them based in China. DFIC owns two reefer factories that produce high-quality reefer shipping containers through long-term automation technology investment and development.
John Evans

5 Ways ChatGPT can help Primary Teachers - 1 views

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    "Up until a week ago, I'd never heard of ChatGPT. In fact, I hadn't realised that AI chat systems were even a 'thing' and was quite surprised that the technology existed. For those of you who haven't heard of it yet, ChatGPT, powered by artificial intelligence, is a chatbot which takes human-computer interaction to a whole new level. Siri and Alexa pale in comparison. It is an online system which responds to human input in an incredibly sophisticated way. You type in a request and ChatGPT produces a response within seconds."
John Evans

Can Anti-Plagiarism Tools Detect When AI Chatbots Write Student Essays? | EdSurge News - 0 views

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    "After its launch last month, ChatGPT, the latest chatbot released by OpenAI, made the rounds online. Alex, a sophomore at a university in Pittsburgh, started toying with the chatbot about a week after it was released, after finding out about it on Twitter. Within a couple of days, he got really excited by the quality of the writing it produced. The chatbot was good, he says-really good. ("Alex" is the name that this person provided to EdSurge. He only agreed to speak anonymously, for fear of repercussions for admitting to academic dishonesty.) He'd found the chatbot around finals week, with everyone in a mad rush to finish papers. Most people seemed interested in asking the chatbot for jokes or stories, Alex says, but he was "instantly intrigued with the idea of using it to write a paper.""
John Evans

Top Ed-Tech Trends of 2012: The Flipped Classroom - 0 views

  • Despite the buzz about the flipped classroom and its promotoin as the “real revolution” in learning, there has been plenty of pushback and lots of questioning this year about what exactly this practice entails. What expectations and assumptions are we making about students’ technology access at home when we assign them online videos to watch? Why are video-taped lectures so “revolutionary” if lectures themselves are so not? (As Karim Ani, founder of Mathalicious pointed out in a Washington Post op-ed this summer, “Experienced educators are concerned that when bad teaching happens in the classroom, it’s a crisis; but that when it happens on YouTube, it’s a ‘revolution.’”)
  • And as the year rolls to a close, some teachers who’ve experimented with flipping their classrooms are evaluating the practices and questioning the hype about its transformative potential. Shelley Wright, for example, had written a blog post last year about why she loved “the flip.” But by October of 2012, she’d penned another: “The Flip: The End of a Love Affair.” She noted that she didn’t really disagree with anything she’d said last year, but that flipping the classroom “simply didn’t produce the tranformative learning experience I knew I wanted for my students.”
  • And that question is likely to lead to an incredibly powerful “flip” — one that isn’t about video-based lectures assigned after school, but about flipping the classroom away from the focus on teachers’ control of content and towards student inquiry and agency. (Here's hoping that's a trend I get to talk about in 2013.)
John Evans

Part 2… Creativity In The Digital Classroom… Web 2.0 Tools… Are They In Your School? | 21 st Century Educational Technology and Learning - 0 views

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    "Facilitating creativity can be rewarding and exciting. Integrating creativity into the curriculum can be engaging to the learner. Creativity can be fostered by smell of a new crayon, the engagement of being able to tinker, the excitement of relaxing and creating, or some amazing technology already in your classroom. It allows student to go beyond the role of being curriculum consumers and blossom into curriculum producers. Creativity allows classrooms to go to the top of Bloom's Taxonomy in the vivid and colorful action verb each step was meant to be. I have divided these creativity resources into four different group I have included below. "
Phil Taylor

Turning Students into Good Digital Citizens -- THE Journal - 3 views

  • "One of the challenges and important priorities for K-12 today has to be broadening our understanding of what it means to be a digital citizen," says Joseph Kahne, Davidson professor of education at Mills College in Oakland, CA, and chairman of the MacArthur Network on Youth and Participatory Politics, "so that we're talking about young people as producers and managers of information and perspectives, and not simply as people we need to keep safe and civil."
Phil Taylor

Hackasaurus - 8 views

  • Hackasaurus tools make it easy for kids to remix, create and share on the web. The X-Ray Goggles allow learners to see what the web is made of, remix and change their favorite web pages, and share their creations with friends.
Phil Taylor

5 Best Practices For Educators On Facebook - 4 views

  • Fortunately, you don’t have to be Facebook friends to interact on Facebook. In a guide produced in partnership with Facebook, Facebook for Educators, Facebook expert Linda Fogg Phillips, educational media consultant Derek Baird and behavior psychologist BJ Fogg recommend using Groups and Pages to communicate with students:
  • As a teacher & tech guy at a school, using Facebook for school feels like taking the kids to the mall for class. Too distracting. Even they think so, & readily admit it to me.
Phil Taylor

Apps in Education: My E-Textbook Manifesto: - 8 views

  • As educators what do we want from e-textbooks?
  • need to be visually stunning
  • e-textbooks need to have an inherent interactivity that engages
  • ...8 more annotations...
  • should be a fascinating read
  • e-Textbooks that are constantly update
  • able to change the variables so that the effects are changed accordingly
  • non-linear interactive media that allows the students the freedom to negotiate their own learning activities
  • visuals that can be dismantled in order to focus on one aspect
  • Can we monitor a students progress?
  • E-Textbooks are a tool, a tool that in the hands of good teachers and motivated students would produce some absolutely special results. E-Textbooks are only part of the solution. What we need is a situation where student buy-in to their own education. This is where you really see student engagement. 
  • What I really think is this! I think this is the most exciting time in history to be involved in education
Phil Taylor

Broadband, Social Networks, and Mobility Have Spawned a New Kind of Learner -- THE Journal - 5 views

  • the near ubiquity of mobile computing is producing a fundamentally new kind of learner, one that is self-directed, better equipped to capture information, more reliant on feedback from peers, more inclined to collaborate, and more oriented toward being their own "nodes of production."
  • "We've all got audiences now on Twitter and Facebook," Rainie said. "Everybody can be a publisher and broadcaster; students in particular are taking advantage of tha
Phil Taylor

SchoolCIO Blogs - DAILY INSIGHT: The past, the present, and the future, part 2 of 4 - 0 views

  • we are experiencing are truly transformational, and the only way we have of coping with these changes is in learning how to be adaptable and learning how to be innovative.
  • The Internet is no longer just a consumer-based platform; the Internet is now a consumer/producer-based platform. Are we allowing our student to create content on the Internet? Are we allowing our students to blog, to communication, and to collaborate with other students all over the world? As educators, this is the challenge of our time; are we teaching like we taught yesterday, or are we teaching in order to prepare our students for their tomorrow?
Keri-Lee Beasley

Using Technology to Break the Speed Barrier of Reading - Scientific American - 1 views

  • Unfortunately, the system of reading we inherited from the ancient scribes —the method of reading you are most likely using right now — has been fundamentally shaped by engineering constraints that were relevant in centuries past, but no longer appropriate in our information age.
  • search for innovative engineering solutions aimed at making reading more efficient and effective for more people
  • But then, by chance, I discovered that when I used the small screen of a smartphone to read my scientific papers required for work, I was able to read with much greater facility and ease.
  • ...9 more annotations...
  • hen, in a comprehensive study of over 100 high school students with dyslexia done in 2013, using techniques that included eye tracking, we were able to confirm that the shortened line formats produced a benefit for many who otherwise struggled with reading.
  • For example, Marco Zorzi and his colleagues in Italy and France showed in 2012 that when letter spacing is increased to reduce crowding, children with dyslexia read more effectively.
  • A clever web application called Beeline Reader, developed by Nick Lum, a lawyer from San Francisco, may accomplish something similar using colors to guide the reader’s attention forward along the line.  Beeline does this by washing each line of text in a color gradient, to create text that looks a bit like a tie-dyed tee-shirt.
  • one aims to increase the throughput of the brain’s reading buffers by changing their capacity for information processing, while the other seeks to activate alternate channels for reading that will allow information to be processed in parallel, and thereby increase the capacity of the language processing able to be performed during reading. 
  • The brain is said to be plastic, meaning that it is possible to change its abilities.
  • people can be taught to roughly double their reading speed, without compromising comprehension.
  • Consider that we process language, first and foremost, through speech. And yet, in the traditional design of reading we are forced to read using our eyes. Even though the brain already includes a fully developed auditory pathway for language, the traditional design for reading makes little use of the auditory processing capabilities of the brain
  • While the visual pathways are being strained to capacity by reading, the auditory network for language remains relatively under-utilized.
  • Importantly, our early indications suggest that the least effective method of reading may be the one society has been clinging to for centuries: reading on paper.
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    "Importantly, our early indications suggest that the least effective method of reading may be the one society has been clinging to for centuries: reading on paper."
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