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in title, tags, annotations or urlThe Scale of the Universe 2 - 87 views
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An amazing sequel to Scale of the Universe. See the smallest and biggest objects in our universe. This version is animated and has lots more objects to view. http://ictmagic.wikispaces.com/Science
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compares the size of small and large objects that make up our known universe; shared by Ginny Byrne
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Zoom from the edge of the universe to the quantum foam of spacetime and learn about everything in between.
Teaching in America's highest-need communities isn't rocket science. It's harder. - 52 views
Making Oil from Plastic - 34 views
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Making Oil from Plastic
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Tons of plastic from Japan and US is left afloat in the Pacific Ocean, which is endangering marine life significantly.
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Blest, a Japanese company has invented a safe and user friendly machine
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Stephen Downes: Things You Really Need To Learn - 88 views
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to educators, I ask, if you are not teaching these things in your classes, why are you not?
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1. How to predict consequences
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The prediction of consequences is part science, part mathematics, and part visualization. It is essentially the ability to create a mental model imaging the sequence of events that would follow, "what would likely happen if...?"
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What Makes a Great Teacher? - The Atlantic (January/February 2010) - 71 views
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hey avidly recruited students and their families into the process; they maintained focus, ensuring that everything they did contributed to student learning; they planned exhaustively and purposefully—for the next day or the year ahead—by working backward from the desired outcome; and they worked relentlessly, refusing to surrender to the combined menaces of poverty, bureaucracy, and budgetary shortfalls.
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one way that great teachers ensure that kids are learning is to frequently check for understanding: Are the kids—all of the kids—following what you are saying? Asking “Does anyone have any questions?” does not work,
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Students are not always the best judges of their own learning.
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"For years, the secrets to great teaching have seemed more like alchemy than science, a mix of motivational mumbo jumbo and misty-eyed tales of inspiration and dedication. But for more than a decade, one organization has been tracking hundreds of thousands of kids, and looking at why some teachers can move them three grade levels ahead in a year and others can't. Now, as the Obama administration offers states more than $4 billion to identify and cultivate effective teachers, Teach for America is ready to release its data."
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Article on teacher effectiveness as studied through Teach for American data. Thrilling and scary in implication all at the same time.
Stephen R. Covey: Our Children and the Crisis in Education - 61 views
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Employers and business leaders need people who can think for themselves -- who can take initiative and be the solution to problems. They need people who can build trust and get along with others, and solve complex challenges in teams without much supervision.
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"Partnerships between schools and parents in educating the whole child, which includes developing both the character strength and the competencies required to really succeed in the 21st Century."
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A.B. Combs Elementary School in Raleigh, North Carolina
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Measuring Hell - 25 views
Test-Taking Cements Knowledge Better Than Studying, Researchers Say - NYTimes.com - 41 views
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found that students who read a passage, then took a test asking them to recall what they had read, retained about 50 percent more of the information a week later than students who used two other methods.
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I think that learning is all about retrieving, all about reconstructing our knowledge,
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When they are later asked what they have learned, she went on, they can more easily “retrieve it and organize the knowledge that they have in a way that makes sense to them.”
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Test-Taking Cements Knowledge Better Than Studying, Researchers Say - NYTimes.com - 89 views
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The Purdue study supports findings of a recent spate of research showing learning benefits from testing, including benefits when students get questions wrong. But by comparing testing with other methods, the study goes further.
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the results “throw down the gauntlet to those progressive educators, myself included.”
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“Educators who embrace seemingly more active approaches, like concept mapping,” he continued, “are challenged to devise outcome measures that can demonstrate the superiority of such constructivist approaches.”
Edmodo | Home - 89 views
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Flashbacks -
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Flashbacks - Monday, February 21,2011
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f Representatives
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Water at 2,000 Frames per Seconds - 166 views
NAEP Gets It One-Third Right -- THE Journal - 15 views
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gets, the more the debate will stir and positive things can come of all this.
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9 Gail Desler California I look forward to following this discussion! Currently many school districts have the same keyboarding + MS Office requirement for tech proficiency shared above by Interested Parent. I think to continue with that model well into the 21st century is really the train wreck waiting to happen. I've read through the NAEP draft. as well as some of their referenced documents from ISTE, http://www.21stcenturyskills.org/ DOT , and the http://www.ncte.org/positions/statements/2 DOT 1stcentdefinition and am hopeful that the NAEP framework will promote the integration of technology literacy across the curriculum. Thanks for starting the conversation.
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Wed, Sep 9, 2009 Dick Schutz http://ssrn.com/author=1199505 The framework defines technology as "any modification of the natural or designed world done to fulfill human needs or desires." I can't think of any human action that wouldn't fall under that definition The definition of technological literacy is "the capacity to use, understand, and evaluate technology as well as to apply concepts and processes to solve problems and reach one’s goals. It encompasses the three areas of Technology and Society, Design and Systems, and Information and Communications Technology." That's pretty much universal expertise. This is to be measured with a 50 minute test starting at Grade 4. The specs for the tests at Grades 8 and 12 merely get more detailed and more abstract. By the time this gets run through the Item Response Theory wringer we'll have results that are sensitive to racial/SES differences but not to instructional differences. I'll look forward to your forthcoming explanations of how this came to happen.
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Warning for Food Colorings to Be Considered by F.D.A. Panel - NYTimes.com - 0 views
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The hearings signal that the growing list of studies suggesting a link between artificial colorings and behavioral changes in children has at least gotten regulators’ attention — and, for consumer advocates, that in itself is a victory. In a concluding report, staff scientists from the F.D.A. wrote that while typical children might be unaffected by the dyes, those with behavioral disorders might have their conditions “exacerbated by exposure to a number of substances in food, including, but not limited to, synthetic color additives.”
Encyclopedia of Life - 90 views
http://www.iste.org/Content/NavigationMenu/Advocacy/Top_Ten_in_10.htm - 87 views
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Establish technology in education as the backbone of school improvement
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Leverage education technology as a gateway for college and career readiness
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Ensure technology expertise is infused throughout our schools and classrooms.
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Confronting our fears in the haunted house of the unknown - 39 views
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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