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Sentinel-2 cloudless map of the world by EOX - 4 views

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    'An (almost) cloudless Sentinel-2 map of the world, crafted by EOX and made available for free.'
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Brain Explorer :: Allen Brain Atlas: Human Brain - 9 views

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    in April 2014 Scientific American article "The Genetic Geography of the Brain"
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How an algorithm detected the Ebola outbreak a week early, and what it could do next - ... - 1 views

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    "HealthMap is a data mapping tool that detects and tracks diseases across the world. The system discovered the Ebola virus outbreak nine days before any health organization did. "
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Sonnet: An Off-the-Grid Communication Device and the mobile network - 0 views

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    Sonnet App runs directly within your smartphone's browser. So you don't need to download or install any app. The Sonnet App comes with offline maps.
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working - The Knowledge Web - 0 views

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    'Welcome, this is a prototype test version of James Burke's Knowledge Web (video overview). It includes only the very basic functions. The fully developed version will have three tools (input and display) that all work together: 1) a web view (see above) to see the relationships, 2) a timeline to know when you are (e.g., Chronozoom), and 3) a map to know where you are (also tours of historical sites). This user int

How to build a facial recognition system..? - 0 views

started by ai_ar_services on 08 Feb 22 no follow-up yet
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Top 5 Fitness Apps to Keep you Fit in New Year - 0 views

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    Is losing weight, getting in shape or just simply taking good care of your body on your resolution list this? Then you should try these top 5 fitness apps.
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An Evidence-Based Approach To Science Education (Or: Dr. Hattie, And How I Learned To S... - 2 views

  • The best results from computer-based learning are seen with Computer-Cooperative Pair Learning (0.96), where two students will work together to complete a computer-based learning task.
    • Sean Nash
       
      This seems to be intuitively logical to me at this point. This results is likely not based on many meta-analyses. I'll have to look these up.
  • First, students are engaged through activation of a schema. Basically, setting the stage for learning something new by invoking things they already know.  Second, students do an experiment where they are allowed to “mess around” with a concrete phenomenon.  Third, an extensive class or tutorial discussion or activity takes place where students attempt to make sense of what they’ve seen.  This is the most critical stage, and must include scaffolding, guided questioning, modeling, shaping, concept mapping and so on.  Finally, having developed a set of principles or a theory, students are made to apply the theory to a novel problem or situation.  Some have formalized this learning cycle into four stages and an acronym: Activation (A; the set up), Concrete (C; the experiment), Invent (I; the discussion etc.), and Apply (A; the application to a novel problem); ACIA.
    • Sean Nash
       
      Ah, yes.... learning cycles. This sounds much like the 5E approach to me.
  • direct instruction method (lecturing to small classes) gets a bum wrap that it doesn’t deserve.  It works very well provided instructors are versed in the proper use of questioning, scaffolding (building a mental framework to accompany the knowledge), and modeling (showing students good example of what they want and expect).
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  • Second, PBL may be all the rage, but it’s a double-edged sword.  It works very well when worked, partially worked, and “to-complete” problems are used, and when schema are activated prior to commencement, but barely works at all when these things are not done.  PBL tutors require a greater degree of training than is currently the case if this method is going to be used effectively.
  • Third, don’t ignore the importance of giving students the chance mess around with concrete examples, particularly at the early stages.
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    He lost me on the first paragraph with the stereotyping of university professors. The last 7 years have shown a major shift in accountabillity at the post-secondary level. Univiersities, colleges and for-profit education institutions must now show a return on investment for students like never before. Part of this is due to financial aid availability dependent on institutional graduation and post-graduation employment rates. Don't start an article dissing those who teach those who will serve in the elementary and high school classes.

The Pros and Cons of AI - 0 views

started by ai_ar_services on 08 Feb 22 no follow-up yet
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