
Math Isn't Just Computation. So Why Is That All We Teach? - Education \n A reader named Monika Hardy recently noticed that I harp a lot on the importance of math when blogging about education. (Guilty as charged.) The elements of math, according to Wolfram are: posing questions, translating real world problems into mathematical language, performing computation, and translating mathematical answers into real world solutions. Computers should be doing those calculations. What about the processes needed to solve mathematical problems? Check out the video, it's really good stuff—at least, I think so. \n A reader named Monika Hardy recently noticed that I harp a lot on the importance of math when blogging about education. The elements of math, according to Wolfram are: posing questions, translating real world problems into mathematical language, performing computation, and translating mathematical answers into real world solutions. Computers should be doing those calculations. What about the processes needed to solve mathematical problems?
15 datos sobre Wikipedia 8 Things Everybody Ought to Know About Concentrating “Music helps me concentrate,” Mike said to me glancing briefly over his shoulder. Mike was in his room writing a paper for his U.S. History class. On his desk next to his computer sat crunched Red Bulls, empty Gatorade bottles, some extra pocket change and scattered pieces of paper. Mike made a shift about every thirty seconds between all of the above. Do you know a person like this? The Science Behind Concentration In the above account, Mike’s obviously stuck in a routine that many of us may have found ourselves in, yet in the moment we feel it’s almost an impossible routine to get out of. When we constantly multitask to get things done, we’re not multitasking, we’re rapidly shifting our attention. Phase 1: Blood Rush Alert When Mike decides to start writing his History essay, blood rushes to his anterior prefrontal cortex. Phase 2: Find and Execute Phase 3: Disengagement While in this state, Mike then hears an email notification. The process repeats itself sequentially. 1. 2. 3. 4. 5. 6.
Relación entre Facebook y el rendimiento escolar -infografía Es frecuente creer que las redes sociales son una distracción más para los estudiantes, y que probablemente su uso esté dentro de una de las causas del creciente fracaso escolar. Sin embargo, el problema no reside en la red social sino en el uso que se hace de ella. Un estudio, por el contrario, asegura que no existe una relación estrecha entre los estudiantes que usan las redes sociales y los que pierden el tiempo a la hora de estudiar. La siguiente infografía realizada por OlineEducation.net presenta esta conclusión además de muchas otras.
Ten Fun Facts Of The Week ← Previous Post Next Post → Ten Fun Facts Of The Week jon July 8, 2011 1 For more fun facts, click HERE Related Pic Dumps: 23 Scary Moments Chuck Norris Facts (11 Pics) The Trees Are Hungry (13 Pics) Oh Shit Moments (45 Pics) Bad Jobs (23 Pics) Other Stuff You Might Also Like» The 9 Most Unusual Models On The Planet The Greatest Resignation Letter Of All Time The 20 Most Horrifying Sports Faces How Dead Rock & Roll Legends Would Look Today Were Your Prom Pictures This Embarrassing? How Deaf People Think How Spam Came to Mean Junk Mail How to Remove Stripped Screws Origin of the Words Geek and Nerd 10 Interesting Celebrity Facts 10 Interesting Human Body Facts 8 Interesting Facts About Businesses Quick Facts Rage Comics This Day in History One Comment » GOSH!! Leave A Response » Facts via TodayIFoundOut.com 23,775 SubscribersEmail marketing powered by MailChimp Interesting Facts on Facebook Recent Posts Famous Quotes (5 Pics) March 26, 2012, No Comments Funny Definitions (10 Pics) March 26, 2012, No Comments Popular
How the Banks Received $1.2 Trillion in Secret Loans during Financial Crisis The Fed's Secret Liquidity Lifelines [bloomberg.com] reveals when and which banks and other companies (e.g. GE, Ford, Toyota) received over $1.2 trillion in public money between August 2007 and April 2010. Bloomberg News had to aggregate and analyze over 29,000 documents to discover over 21,000 different loans, which can know be analyzed and contrasted with each other. In practice, the collection of line graphs show the exact dates the loans occurred and were closed for a specific company plus the historical market value of that company. Peak borrowing amounts, borrowing timelines and average balances can be easily compared.
One Hundred Interesting Mathematical Calculations, Number 7: Archive Entry From Brad DeLong's Webjournal One Hundred Interesting Mathematical Calculations, Number 7 One Hundred Interesting Mathematical Calculations, Number 7: Julius Caesar's Last Breath What's the chance that the breath you just inhaled contains at least one air molecule that was in Julius Caesar's last breath--the one in which he said (according to Shakespeare) " Et tu Brute ? Then die Caesar"? Assume that the more than two thousand years that have passed have been enough time for all the molecules in Caesar's last breath to mix evenly in the atmosphere, and that only a trivial amount of the molecules have leaked out into the oceans or the ground. That gives a chance of 2 x 10 22 /10 44 = 2x 10 -22 that any one particular molecule you breathe in came from Caesar's last breath. [1-2x10 -22 ] [2x10^22] as the probability that none of the molecules in the breath you just inhaled (assuming you are still holding out) came from Julius Caesar's last breath. How to evaluate this? [e [-2x10^(-22)] ] [2x10^(22)]
usmarket infoverse - octomatics Affording Health Care Even with health insurance, health care can cost an arm and a leg. The infographic below shows across geographies, income and education levels, between 1997 and 2006, a growing number of Americans avoided health care due to cost. About this data Health, United States, 2009 is the 33rd annual report on the health status of the Nation, prepared by the Secretary of the Department of Health and Human Services for the President and the Congress. The report provides an annual picture of the health of the entire United States. Health, United States presents trends and current information on measures and determinants of the Nation's health. Share Downloads Download Image Design Partner A collaboration between GOOD and Thomas Porostocky
One Hundred Interesting Mathematical Calculations, Number 9: Archive Entry From Brad DeLong's Webjournal One Hundred Interesting Mathematical Calculations, Number 9 One Hundred Interesting Mathematical Calculations, Number 9: False Positives Suppose that we have a test for a disease that is 98% accurate: if one has the disease, the test comes back "yes" 98% of the time (and "no" 2% of the time), and if one does not have the disease, the test comes back "no" 98% of the time (and "yes" 2% of the time). Suppose further that 0.5% of people--one out of every two hundred--actually has the disease. Your test comes back "yes." Suppose just for ease of calculation that we have a population of 10000, of whom 50--one in every two hundred--have the disease. If you test "no" you can be very happy indeed: there is only one chance in 9752 that you are the unlucky guy who had the disease and yet tested negative. If you test "yes" you are less happy. From John Allen Paulos's Innumeracy .
How to Disagree March 2008 The web is turning writing into a conversation. Twenty years ago, writers wrote and readers read. The web lets readers respond, and increasingly they do—in comment threads, on forums, and in their own blog posts. Many who respond to something disagree with it. The result is there's a lot more disagreeing going on, especially measured by the word. If we're all going to be disagreeing more, we should be careful to do it well. DH0. This is the lowest form of disagreement, and probably also the most common. u r a fag!!!!!!!!!! But it's important to realize that more articulate name-calling has just as little weight. The author is a self-important dilettante. is really nothing more than a pretentious version of "u r a fag." DH1. An ad hominem attack is not quite as weak as mere name-calling. Of course he would say that. This wouldn't refute the author's argument, but it may at least be relevant to the case. DH2. DH3. This is often combined with DH2 statements, as in: DH4. DH5. DH6.