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Wayne Holly

Here comes Yahoo's own Web browser -- Axis | Internet & Media - CNET News - 35 views

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    Yahoo's search group attempts to take control of its destiny by launching its own browser. Surprise: It's good.
Martin Burrett

Living-graph - 118 views

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    This flash site provides a simple way to make line graphs. Just enter the title, labels and axis increments and then pull the line into place. Use the print screen to make a copy to print or share. http://ictmagic.wikispaces.com/Maths
Debra Gottsleben

TimeGlider: Web-based Timeline Software - 142 views

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    "web-based timeline softwarefor creating and sharing history and project planning." TimeGlider is a free web-based timeline application. Used by thousands of teachers and students it represents an entirely new, yet completely intuitive, way of visualizing information. An axis of time runs across the screen, around which you create or import events. A collection of events becomes a timeline. Students can work individually or in groups, either way they find TimeGlider a compelling and easy to grasp experience.
Steve Ransom

Attention versus distraction? What that big NY Times story leaves out » Niema... - 51 views

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    The web is a space whose very abundance of information - and whose very informational infrastructure - trains our attention to follow our interests. And vice versa. In that, it's empowering information as a function of interest. It's telling Vishal that it's better to spend time with video than with Vonnegut - simply because he's more interested in editing than in reading. Vishal needs needs no other justification for his choice; interest itself is its own acquittal. And we're seeing the same thing in news. While formal learning has been, in the pre-digital world, a matter of rote obligation in the service of intellectual catholicism - and news consumption has been a matter of the bundle rather than the atom - the web-powered world is creating a knowledge economy that spins on the axis of interest. Individual interest. The web inculcates a follow your bliss approach to learning that seeps, slowly, into the broader realm of information; under its influence, our notion of knowledge is slowly shedding its normative layers.
Lisa C. Hurst

Inside the School Silicon Valley Thinks Will Save Education | WIRED - 9 views

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    "AUTHOR: ISSIE LAPOWSKY. ISSIE LAPOWSKY DATE OF PUBLICATION: 05.04.15. 05.04.15 TIME OF PUBLICATION: 7:00 AM. 7:00 AM INSIDE THE SCHOOL SILICON VALLEY THINKS WILL SAVE EDUCATION Click to Open Overlay Gallery Students in the youngest class at the Fort Mason AltSchool help their teacher, Jennifer Aguilar, compile a list of what they know and what they want to know about butterflies. CHRISTIE HEMM KLOK/WIRED SO YOU'RE A parent, thinking about sending your 7-year-old to this rogue startup of a school you heard about from your friend's neighbor's sister. It's prospective parent information day, and you make the trek to San Francisco's South of Market neighborhood. You walk up to the second floor of the school, file into a glass-walled conference room overlooking a classroom, and take a seat alongside dozens of other parents who, like you, feel that public schools-with their endless bubble-filled tests, 38-kid classrooms, and antiquated approach to learning-just aren't cutting it. At the same time, you're thinking: this school is kind of weird. On one side of the glass is a cheery little scene, with two teachers leading two different middle school lessons on opposite ends of the room. But on the other side is something altogether unusual: an airy and open office with vaulted ceilings, sunlight streaming onto low-slung couches, and rows of hoodie-wearing employees typing away on their computers while munching on free snacks from the kitchen. And while you can't quite be sure, you think that might be a robot on wheels roaming about. Then there's the guy who's standing at the front of the conference room, the school's founder. Dressed in the San Francisco standard issue t-shirt and jeans, he's unlike any school administrator you've ever met. But the more he talks about how this school uses technology to enhance and individualize education, the more you start to like what he has to say. And so, if you are truly fed up with the school stat
mwellis

6.1 Learning about Multiplication Using Dynamic Sketches of an Area Model - 29 views

  • The figure below shows a rectangle with width 3 and height y. The product 3y represents the area of the 3-by-y rectangle. Change the value of y by dragging the red point up and down the vertical axis. Note that as the point is dragged, the area of the rectangle changes simultaneously.
    • mwellis
       
      This is a great exploration for students to begin making connections between whole number multiplication and decimal multiplication.  One modification I would make is to have students make a partition (on grid paper) to show the partial products so I could connect the figure to a symbolic algorithm for multiplication and the distributive property.  For example, if it was 1.2 x 3, the partial products might be (1x3) + (.2 x 3).
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    Example of using area model to explore multiplication by values greater than 1 and values between 0 and 1.
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