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in title, tags, annotations or urlMapMaker Page Maps - National Geographic Education - 132 views
The real economics of massive online courses (essay) | Inside Higher Ed - 2 views
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Is there a model out there, or an institution/student mix that could effectively utilize MOOCs in such a way as to get around this flaw? It’s hard to tell. Recent articles on Inside Higher Ed have suggested that distance education providers (like the University of Maryland’s University College – UMUC) may opt to certify the MOOCs that come out of these elite schools and bake them into their own online programs. Others suggest that MOOCs could be certified by other schools and embedded in prior learning portfolios.
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The fatal flaw that I referred to earlier is pretty apparent: the very notions of "mass, open" and selectivity just don’t lend themselves to a workable model that benefits both institutions and students. Our higher education system needs MOOCs to provide credentials in order for students to find it worthwhile to invest the effort, yet colleges can’t afford to provide MOOC credentials without sacrificing prestige, giving up control of the quality of the students who take their courses and running the risk of eventually diluting the value of their education brand in the eyes of the labor market.
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In other words, as economists tell us, students themselves are an important input to education. The fact that no school uses a lottery system to determine who gets in means that determining who gets in matters a great deal to these schools, because it helps them control quality and head off the adverse effects of unqualified students either dropping out or performing poorly in career positions. For individual institutions, obtaining high quality inputs works to optimize the school’s objective function, which is maximizing prestige.
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Cosmos: A Spacetime Odyssey | National Geographic Channel - 26 views
National Geographic Young Explorer (Student Magazine) - 66 views
Map Skills for Elementary Students - National Geographic Education - 59 views
Forces of Nature -- National Geographic - 58 views
Map Jigsaw Puzzles - National Geographic - 158 views
Mapping - National Geographic Education - 160 views
National Geographic Education Video - 209 views
Göbekli Tepe -National Geographic Magazine--"Origin of Religion" - 36 views
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Most of the world's great religious centers, past and present, have been destinations for pilgrimages
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Göbekli Tepe may be the first of all of them, the beginning of a pattern. What it suggests, at least to the archaeologists working there, is that the human sense of the sacred—and the human love of a good spectacle—may have given rise to civilization itself.
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Going Green, Green Living, Healthy Living Quiz - National Geographic - 46 views
Solar System Builder | Known Universe- National Geographic Channel - 95 views
Göbekli Tepe - Pictures, More From National Geographic Magazine - 67 views
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The Birth of ReligionWe used to think agriculture gave rise to cities and later to writing, art, and religion. Now the world’s oldest temple suggests the urge to worship sparked civilization.
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Before them are dozens of massive stone pillars arranged into a set of rings, one mashed up against the next. Known as Göbekli Tepe (pronounced Guh-behk-LEE TEH-peh), the site is vaguely reminiscent of Stonehenge, except that Göbekli Tepe was built much earlier and is made not from roughly hewn blocks but from cleanly carved limestone pillars splashed with bas-reliefs of animals—a cavalcade of gazelles, snakes, foxes, scorpions, and ferocious wild boars. The assemblage was built some 11,600 years ago, seven millennia before the Great Pyramid of Giza. It contains the oldest known temple. Indeed, Göbekli Tepe is the oldest known example of monumental architecture—the first structure human beings put together that was bigger and more complicated than a hut. When these pillars were erected, so far as we know, nothing of comparable scale existed in the world.
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At the time of Göbekli Tepe's construction much of the human race lived in small nomadic bands that survived by foraging for plants and hunting wild animals. Construction of the site would have required more people coming together in one place than had likely occurred before. Amazingly, the temple's builders were able to cut, shape, and transport 16-ton stones hundreds of feet despite having no wheels or beasts of burden. The pilgrims who came to Göbekli Tepe lived in a world without writing, metal, or pottery; to those approaching the temple from below, its pillars must have loomed overhead like rigid giants, the animals on the stones shivering in the firelight—emissaries from a spiritual world that the human mind may have only begun to envision.
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The Virgin Mary - National Geographic Magazine - 31 views
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t’s apparition time: 5:40 p.m. In a small Roman Catholic chapel in Bosnia and Herzegovina, in the village of Medjugorje, Ivan Dragicevic walks down the aisle, kneels in front of the altar, bows his head for a moment, and then, smiling, lifts his gaze heavenward. He begins to whisper, listens intently, whispers again, and doesn’t blink for ten minutes. His daily conversation with the Virgin Mary has begun.
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