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Martin Leicht

A Breakthrough for A.I. Technology: Passing an 8th-Grade Science Test - The New York Times - 13 views

  • But others, like this question from the same exam, required logic:
    • Martin Leicht
       
      Why do we still test rote memory? Why do not more tests in involve logical choices?
  • A science test isn’t something that can be mastered just by learning rules. It requires making connections using logic
  • “We can’t compare this technology to real human students and their ability to reason,”
    • Martin Leicht
       
      And yet, AI continues to improve/make logical connections. What are we doing to help keep students improving?
  • ...3 more annotations...
  • The new research could lead to systems that can carry on a decent conversation.
  • the world’s leading A.I. labs have built elaborate neural networks that can learn the vagaries of language by analyzing articles and books written by humans.
    • Martin Leicht
       
      This was an improvement. Before, they showed AI thousands upon thousands of photos of dogs. In the end, AI can recognise a dog.
  • Bert learned how to guess the missing word in a sentence.
    • Martin Leicht
       
      Bert (from Google) learned to fill in these missing words by analysing thousands of pages of wikipedia and online books. Bert soaked up so much with so little effort. Never send a Human to do a robots job.
Marc Patton

Bootstrap - 15 views

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    Integrated Computing for Algebra, Physics and Data Science, for all students.
Martin Burrett

EarthEcho Expeditions: What's the Catch? - 5 views

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    "Teachers in England are being invited to join a professional development opportunity through EarthEcho International sponsored by the Northrop Grumman Foundation. The 'EarthEcho Expeditions: What's the Catch?' programme leverages the rich Cousteau legacy of exploration and discovery to bring Science, Technology, Engineering and Mathematics (STEM) education alive for today's 21st-century learners and their educators. The free, expenses-paid opportunity is planned to allow secondary school teachers to participate as Expedition Fellows to learn first-hand from scientists and engineers the consequences of fisheries mismanagement and how this can be changed for the better with new technological approaches and discoveries."
Martin Burrett

STEM across the school - 12 views

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    "The importance of offering a broad curriculum within the school system cannot be over-stated, allowing students to explore a range of topics that spark their interest, and potentially inspire them to follow a career path that can have a positive impact on their lives, society and the environment. STEM activities (built around Science, Technology, Engineering and Mathematics) offer a broad range of opportunities, opening up the potential of enquiry based learning that is relevant to the world we live in. Many education systems globally place a great emphasis on a STEM curriculum for all students, no matter of age, race, gender or ability, but what STEM based activities work best in your setting, helping students see the world differently, and potentially inspiring to enter STEM careers of the future?"
Martin Burrett

STEM education around the world by @HowToSTEM - 13 views

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    "How does STEM education differ between these countries? Who is doing it 'best'? We've done our research and these are the findings"
Martin Burrett

'Geek Girl' gamers are more likely to study science and technology degrees - 5 views

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    Girls who play video games are three times more likely to choose physical science, technology, engineering or maths (PSTEM) degrees compared to their non-gaming counterparts, according to new research from the University of Surrey
Nigel Coutts

Bringing Computational Thinking into the Primary Classroom - The Learner's Way - 13 views

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    Primary teachers in New South Wales (NSW) are this year and next integrating a new Science & Technology Curriculum. It brings with it a number of challenges and opportunities and while it has much in common with the existing curriculum, it will require some significant changes.
Clint Heitz

The Reading Brain in the Digital Age: The Science of Paper versus Screens - Scientific American - 25 views

  • The matter is by no means settled. Before 1992 most studies concluded that people read slower, less accurately and less comprehensively on screens than on paper. Studies published since the early 1990s, however, have produced more inconsistent results: a slight majority has confirmed earlier conclusions, but almost as many have found few significant differences in reading speed or comprehension between paper and screens. And recent surveys suggest that although most people still prefer paper—especially when reading intensively—attitudes are changing as tablets and e-reading technology improve and reading digital books for facts and fun becomes more common.
  • Compared with paper, screens may also drain more of our mental resources while we are reading and make it a little harder to remember what we read when we are done. A parallel line of research focuses on people's attitudes toward different kinds of media. Whether they realize it or not, many people approach computers and tablets with a state of mind less conducive to learning than the one they bring to paper.
  • Both anecdotally and in published studies, people report that when trying to locate a particular piece of written information they often remember where in the text it appeared. We might recall that we passed the red farmhouse near the start of the trail before we started climbing uphill through the forest; in a similar way, we remember that we read about Mr. Darcy rebuffing Elizabeth Bennett on the bottom of the left-hand page in one of the earlier chapters.
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  • At least a few studies suggest that by limiting the way people navigate texts, screens impair comprehension.
  • Because of their easy navigability, paper books and documents may be better suited to absorption in a text. "The ease with which you can find out the beginning, end and everything inbetween and the constant connection to your path, your progress in the text, might be some way of making it less taxing cognitively, so you have more free capacity for comprehension," Mangen says.
  • An e-reader always weighs the same, regardless of whether you are reading Proust's magnum opus or one of Hemingway's short stories. Some researchers have found that these discrepancies create enough "haptic dissonance" to dissuade some people from using e-readers. People expect books to look, feel and even smell a certain way; when they do not, reading sometimes becomes less enjoyable or even unpleasant. For others, the convenience of a slim portable e-reader outweighs any attachment they might have to the feel of paper books.
  • In one of his experiments 72 volunteers completed the Higher Education Entrance Examination READ test—a 30-minute, Swedish-language reading-comprehension exam consisting of multiple-choice questions about five texts averaging 1,000 words each. People who took the test on a computer scored lower and reported higher levels of stress and tiredness than people who completed it on paper.
  • Perhaps, then, any discrepancies in reading comprehension between paper and screens will shrink as people's attitudes continue to change. The star of "A Magazine Is an iPad That Does Not Work" is three-and-a-half years old today and no longer interacts with paper magazines as though they were touchscreens, her father says. Perhaps she and her peers will grow up without the subtle bias against screens that seems to lurk in the minds of older generations. In current research for Microsoft, Sellen has learned that many people do not feel much ownership of e-books because of their impermanence and intangibility: "They think of using an e-book, not owning an e-book," she says. Participants in her studies say that when they really like an electronic book, they go out and get the paper version. This reminds Sellen of people's early opinions of digital music, which she has also studied. Despite initial resistance, people love curating, organizing and sharing digital music today. Attitudes toward e-books may transition in a similar way, especially if e-readers and tablets allow more sharing and social interaction than they currently do.
Martin Burrett

Countries with greater gender equality have a lower percentage of female STEM graduates - 9 views

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    "Countries with greater gender equality see a smaller proportion of women taking degrees in science, technology, engineering and mathematics (STEM), a new study has found. Policymakers could use the findings to reconsider initiatives to increase women's participation in STEM, say the researchers. Dubbed the 'gender equality paradox', the research found that countries such as Albania and Algeria have a greater percentage of women amongst their STEM graduates than countries lauded for their high levels of gender equality, such as Finland, Norway or Sweden."
Nigel Coutts

Learning with the New Science & Technology Curriculum - The Learner's Way - 20 views

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    In the final weeks of 2017 a new Science & Technology Curriculum for Kindergarten to Year Six slipped into the schools of New South Wales. What does this new curriculum bring and what does it reveal about the nature of learning as we approach the year 2020?
Nigel Coutts

Understanding the true nature of science - The Learner's Way - 21 views

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    As thousands take to the streets as part of a global 'March for Science' it is worth considering the significant role that education has to play. What are the messages we need to send our students about science and what role have schools played in creating the current climate? Now seems like the time to pause and reflect on the place of science in our community and our schools.
Della Gordon

The Verge - 23 views

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    The Verge was founded in 2011 in partnership with Vox Media, and covers the intersection of technology, science, art, and culture. Its mission is to offer in-depth reporting and long-form feature stories, breaking news coverage, product information, and community content in a unified and cohesive manner.
Nigel Coutts

Striving to preserve Truth - The Learner's Way - 12 views

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    What purposes does education serve? What needs of humanity does education serve? What might the product of our labours be like and how might our efforts contribute to the greater good? These are questions we have long struggled with but with but it seems that in the current times we might need to rethink how we answer these questions.
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