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in title, tags, annotations or urlInteractivate: Lessons - 19 views
Optical Illusions and Visual Phenomena - 8 views
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These pages demonstrate visual phenomena, and »optical« or »visual illusions«. The latter is more appropriate, because most effects have their basis in the visual pathway, not in the optics of the eye. When I find the time I will expand the explanations, to the degree that these phenomena are really understood; any nice and thoughtful comment welcome.
Numbaland - 4 views
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According to Nancy Kimberly of HASTAC, this set of video games won the 1st National STEM Video Game Challenge: "Numbaland!, produced by graduate students Derek Lomas of Carnegie Mellon University, Dixie Ching of New York University and Jeanine Sun of the University of California at San Diego, was the winner of the Collegiate and Impact Prizes and will receive $50,000 in total. The collection of four games allows children in kindergarten to grade 4 to construct a set of skills that helps develop their sense of number concepts"
Scientific American: Calling All Scientists - 7 views
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1,000 Scientists in 1,000 Days volunteer program announced for scientists, mathematicians, engineers: "We seek scientists who are willing to volunteer to advise on curricula, answer a classroom's questions, or visit a school-for instance, to do a lab or to talk about what you do. How much you choose to participate will be up to you."
10 Ways To Think Like A Mathematician - 20 views
WebMath - Solve Your Math Problem - 1 views
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