Month: October 2009
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CCTV Prevalence in Britain
For many years the British public has often been told that the United Kingdom has 4.2 million CCTV cameras—that’s one for every fourteen residents—as widely quoted by politicians, various media, and even the police. This statistic is rarely questioned, but thanks to a recent episode of the excellent More or Less (UK-only?) suggesting that this…
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The Deadweight Loss of Gift Vouchers
Of the $92 billion spent on gift vouchers in the U.S. last year, $6 billion was lost to fees and unused cards. In response to this, the U.S. Credit Card Act now bans fees on vouchers that have been dormant for less than 12 months and expiration dates of less than five years from the…
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Purchasing Green a Licence to Steal, Cheat
Just as a salad option on a menu increases the incidence of unhealthy orders, and national park visitors are less likely to support conservation charities later in life (as compared to hikers or backpackers), now buying green has been shown to increase bad behaviour. It’s not all bad, though: merely being exposed to green products…
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Rewards Corrupt Altruistic Tendencies
It has been known for decades that infants up to 14 months old will act on altruistic impulses without reward. Recent research, following on from a similar 1973 study, is starting to show that rewards could be responsible for the inhibition of this natural desire to help others—an innate altruism. 48 German toddlers averaging 20…
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Quiting Google
As someone who works in IT (or on the fringes of it, at least), a job at Google is seen as the Holy Grail of positions: if it’s not going to be a job for life, it’ll at least set you up for it—after all, who wouldn’t want to hire Google alumni, right? And the…
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The Health Care Debate To Date
For the health care debate that has been raging in America of late, I have subscribed to the same philosophy as Ben Casnocha: I’ve decided I’m just going to read it about once it’s resolved. You can’t keep up with everything. Rather than lightly follow along and skim articles and pretend to be informed, I’m…
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The Over-Estimation of Sampling Errors
Fairly obvious, but something I haven’t previously given much consideration to: Sampling errors mean that initial figures are equally as likely to be under-estimates as over-estimates but [in media stories where figures for a disease or condition are quoted] we only ever seem to be told that the condition is under-detected. That’s from a short post…
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Common Misconceptions About Iran(ians)
Ten common misconceptions people of the West have about Iran and its inhabitants, as compiled by Juan Cole, president of the Global American Institute, Professor of History at the University of Michigan, and author of Engaging the Muslim World: Iran is aggressive and has threatened to attack Israel, its neighbors or the US. Iran is…