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POPSWhat Is Economics? Exchange is the trading of goods for money or for other goods. A market is any mechanism for buyers and sellers to exchange goods. A free market is a market in which buyers and sellers are generally free to decide what to exchange and under what terms. Money is anything generally accepted as a medium of exchange and thus useful for storing or measuring economic value. The price of a good is the amount of economic value that must be exchanged to acquire it. Demand is willingness and ability to buy. Supply is availability and proffer for sale. The scarcity of a good is the excess of its demand over its supply, and in a free market is measured by price.
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POPSMinding Mistakes: How the Brain Monitors Errors and Learns from Goofs Where in the brain does the ERN originate? Using functional magnetic resonance imaging, among other imaging methods, researchers have repeatedly found that error recognition takes place in the medial frontal cortex, a region on the surface of the brain in the middle of the frontal lobe, including the anterior cingulate. Such studies implicate this brain region as a monitor of negative feedback, action errors and decision uncertainty—and thus as an overall supervisor of human performance.
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POPSThe new oil order Is that wording a play on Pappy Bush's favorite phrase... "new world order"? That's the first thing I thought when I read it.
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POPSSwitching it up: How memory deals with a change in plans The answer is "both," according to researchers at The Johns Hopkins University, who have learned that two different areas of the brain are responsible for the way human beings handle complex sets of "if-then" rules. "This discovery may eventually lead to enhanced understanding of psychiatric diseases such as schizophrenia, obsessive-compulsive disorder and attention deficit disorder, all conditions in which a person's ability to remember and change such rules is impaired," "This indicates that different parts of our brains store different kinds of memories and information," Courtney said. That, she said, "provides clues about how the human brain accomplishes complex, goal-directed behaviors that require remembering and changing abstract rules, an ability that is disrupted in many mental illnesses."
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POPSHiring Right Web Designers Is The Key For A Successful Business Website The Web Designer is the "Key" to a successful business website.Every day, businesses hire web designers that they should not be hiring. Web designers often oversell their ability, charge you a LOT more than they should and end up turning what should be your online shop window into an embarrassment and put your reputation on the line by producing sub-standard websites.
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POPSSpices are good for diabetics This was an interesting article, especially since just about everyone in my family has diabetes. I encourage you to read the whole article.
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POPSCapital Campaigns for Schools Clip points anyone interested in a school capital campaign to a professional who can help assess the school's needs and provide guidance on organizing and managing a successful campaign.
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POPSThe Lotus Ice Vehicle About the a biofuel-powered Lotus Ice Vehicle, specially developed for research in the Moon-Regan Trans Antarctic Expedition
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POPSThe Blurbs on the McCain and Obama Children's Books Ever since Barack Obama was young, Hope has lived inside him. From the beaches of Hawaii to the streets of Chicago, from the jungles of Indonesia to the plains of Kenya, he has held on to Hope. Even as a boy, Barack knew he wasn't quite like anybody else, but through his journeys he found the ability to listen to Hope and become what he was meant to be: a bridge to bring people together. This is the moving story of an exceptional man, as told by Nikki Grimes and illustrated by Bryan Collier, both winners of the Coretta Scott King Award. Barack Obama has motivated Americans to believe with him, to believe that every one of us has the power to change ourselves and change our world. So McCain's book is written by his daughter and Obama's is written by strangers? This cult of Obama is a marketing and PR fiction of the highest magnitude... Even the image on the cover... he's holding his hands out like pics of Jesus portray. Disgusting.
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POPSAll-time great quote I guess we've all seen these quotes and predictions that look absolutely bizarre or hilarious given our ability to see them historically. I have a feeling this will be one of those quotes.