An anonymous reader quotes The Register: People applying for software engineering positions at companies are often asked to solve problems on a whiteboard, under the watchful eye of an interviewer, as a way to assess technical problem solving skills. But recent research suggests that whiteboard technical tests — so daunting to job seekers that there are books on how to deal with them — often fail to assess technical skill, according to new research. Instead, they're all about pressure.

In a paper to be presented later this year at the ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering, researchers from North Carolina State University and Microsoft in the U.S. argue that whiteboard sessions test for stage fright rather than, y'know, coding competency... "A technical interview has an uncanny resemblance to the Trier Social Stress Test, a procedure used for decades by psychologists and is the best known 'gold standard' procedure for the sole purpose of reliably inducing stress." As a consequence, whiteboard interviews may fail to assess coder competency. Rather, the researchers argue, they measure how well job candidates handle anxiety....

In essence, social anxiety took otherwise qualified job candidates out of the running because of the circumstances of the interview.

MyFirstNameIsPaul writes "In an announcement dated Monday, Nov 26, 2012, Dublin-based InTrade stated 'that due to legal and regulatory pressures, InTrade can no longer allow U.S. residents to participate in our real-money prediction markets.' The Washington Post reports that the Commodity Futures Trading Commission filed a complaint in federal court against InTrade for 'illegally facilitating bets on future economic data, the price of gold and even acts of war,' demonstrating just how far the long arm of U.S. law can reach."

adeelarshad82 writes "Since the iPad's initial introduction back in January, many of us still wonder why we should drop hundreds of dollars for what is termed as a large iPod. Missing features like support for multitasking, a built-in camera for video chats, and Flash support in Safari only add to the dilemma. However, a recently published review of the iPad starts to clear up these doubts. To begin with, the iPad is packing some real quality gear under the hood. Even though the in-house-designed 1GHz A4 chip got little official comment from Apple, the touch screen's instantaneous responses prove that it is outstandingly fast. Furthermore, the iPad runs iPhone OS 3.2, and is currently the only device that runs this version of the operating system. iPad's graphics capabilities come from a PowerVR SGX GPU, similar to the one found in the iPhone 3GS and iPod Touch. It can render about 28 million polygons/second, which is more powerful than the Qualcomm Snapdragon found in devices like the HTC HD2. Also, iPad's extraordinary battery life is not just a myth. According to the lab tests, the battery netted a respectable 9 hours and 25 minutes, very close to Apple's claims of 10 hours."

sglines writes "Over the last couple of years I've been slowly getting deaf. Too much loud rock and roll I suppose. After flubbing a couple of job interviews because I couldn't understand my inquisitors, I had a hearing test which confirmed what I already knew: I'm deaf. So I tried on a set of behind-the-ear hearing aids. Wow, my keyboard makes clacks as I type and my wife doesn't mumble to herself. Then I asked how much: $3,700 for the pair. Hey, I'm unemployed. The cheapest digital hearing aids they had were $1,200 each. If you look at the specs they are not very impressive. A digital hearing aid has a low-power A-to-D converter. Output consists of D-to-A conversion with volume passing through an equalizer that inversely matches your hearing loss. Most hearing loss, mine included, is frequency dependent, so an equalizer does wonders. The 'cheap' hearing aids had only four channels while the high-end one had twelve. My 1970 amplifier had more than that. I suppose they have some kind of noise reduction circuitry, too, but that's pretty much it. So my question is this: when I can get a very good netbook computer for under $400 why do I need to pay $1,200 per ear for a hearing aid? Alternatives would be welcome."

MikeChino writes "A group of scientists from Germany's Fraunhofer Institute have devised a way to encode a visible-frequency wireless signal in light emitted by plain old desklamps and other light fixtures. The team was able to achieve a record-setting data download rate of 230 megabits per second, and they expect to be able to double that speed in the near future. While the regular radio-frequency Wi-Fi most of us use currently is perfectly fine, it does have its flaws — it has a limited bandwidth that confines it to a certain spectrum and if you've ever had someone leech off of your connection, you know that it also leaks through walls. LED wireless signals would theoretically have none of these downsides."

mliu writes "In what is sure to be a blow to the already beleaguered stand-alone GPS market, Nokia, the global leader in smartphone market share, has released a fully offline-enabled free GPS navigation and mapping application for its Symbian smartphones. Furthermore, the application also includes Lonely Planet and Michelin guides. Unfortunately, the N900, which is beloved by geeks for its Maemo Linux-based operating system, has not seen any of the navigation love so far. With Google's release of Google Navigation for Android smartphones, and now Nokia doing one better and releasing an offline-enabled navigation application, hopefully this is the start of a trend where this becomes an expected component of any smartphone."

Hugh Pickens writes "Neuroscientists Gary Lynch and Richard Granger have an interesting article in Discover Magazine about the Boskops, an extinct hominid that had big eyes, child-like faces, and forebrains roughly 50% larger than modern man indicating they may have had an average intelligence of around 150, making them geniuses among Homo sapiens. The combination of a large cranium and immature face would look decidedly unusual to modern eyes, but not entirely unfamiliar. Such faces peer out from the covers of countless science fiction books and are often attached to 'alien abductors' in movies. Naturalist Loren Eiseley wrote: 'Back there in the past, ten thousand years ago. The man of the future, with the big brain, the small teeth. He lived in Africa. His brain was bigger than your brain.' The history of evolutionary studies has been dogged by the almost irresistible idea that evolution leads to greater complexity, to animals that are more advanced than their predecessor, yet the existence of the Boskops argues otherwise — that humans with big brains, and perhaps great intelligence, occupied a substantial piece of southern Africa in the not very distant past, and that they eventually gave way to smaller-brained, possibly less advanced Homo sapiens — that is, ourselves. 'With 30 percent larger brains than ours now, we can readily calculate that a population with a mean brain size of 1,750 cc would be expected to have an average IQ of 149,' write Lynch and Granger. But why did they go extinct? 'Maybe all that thoughtfulness was of no particular survival value in 10,000 BC. Lacking the external hard drive of a literate society, the Boskops were unable to exploit the vast potential locked up in their expanded cortex,' write Lynch and Granger. 'They were born just a few millennia too soon.'"

TopSpin writes "NASA's Constellation Program and Ares rockets appear to have strong support in Congress. An appropriations bill passed by the House includes language that bars 'any efforts by NASA to cancel or change the current Constellation program without first seeking approval of Congress.' The Administration's appointed NASA leadership is being publicly hostile towards its traditional aerospace affiliations. As Charles Bolden put it to industry execs, 'We are going to be fighting and fussing over the coming year,' and 'Some of you are not going to like me because we are not going to do the same kind of things we've always done.'"

kreyszig writes "The recent story of a cat brain simulation from IBM had me wondering if this was really possible as described. Now a senior researcher in the same field has publicly denounced IBM's claims." More optimisticaly, dontmakemethink points out an "astounding article about new 'Neurogrid' computer chips which offer brain-like computing with extremely low power consumption. In a simulation of 55 million neurons on a traditional supercomputer, 320,000 watts of power was required, while a 1-million neuron Neurogrid chip array is expected to consume less than one watt."

1sockchuck writes "Virginia's new state IT system is experiencing downtime in key services because of a mind-boggling oversight: the state apparently neglected to require network backup in a 10-year, $2.3 billion outsourcing deal with Northrop Grumman. The issue is causing serious downtime for state services. This fall the Virginia DMV has suffered 12 system outages spanning a total of more than 100 hours, and downtime hampered the state transportation department when a state of emergency was declared during the Nov. 11 Northeaster."

The Optimizer writes "After 16 years of service, my laser printer, a NEC Silentwriter 95, is finally wearing its internals out, and I need to find a replacement. It's printed over 30,000 pages and survived a half-dozen long-distance moves without giving me any trouble. I believe it's done so well for two reasons. First, it's sturdily built and hails from an era when every fraction of a penny didn't have to be cost-cut out of manufacturing. The other reason was its software. Since it supported postscript Level II, it wasn't bound to a specific operating system or hardware platform, so long as a basic postscript level 2 driver was available. A new color laser printer with postscript 3 seems like a logical replacement, and numerous inexpensive printers are available. I'd rather get a smaller, personal-size printer than a heavy workgroup printer. Most of all, I would like it to still be usable and running well with Windows 9, OS X 11, and whatever else we will be using in 2020. Can anyone recommend a brand or series of printers that is built to last and isn't going to be completely dependent on OS specific proprietary drivers?"

The Cable Guy writes to mention that Russel Smith, one of Australia's principal criminologists, is pushing for first-time computer users to be required to earn a license to browse the web. "The Australian Computer Society launched computer driver's licenses in 1999. It aimed to give users a basic level of competency before they started using PCs. But the growth in cybercrime has led to IT security experts such as Eugene Kaspersky to call for more formalized recognition of a user's identity so they can travel the net safely. Last week Dr. Smith sat in front of a Federal Government Inquiry into cybercrime and advised Australia's senior politicians on initiatives in train to fight cybercrime. He said that education was secondary to better technology solutions."

We've recently been following the FCC's inquiry into Apple's rejection of the Google Voice app. Apple, Google, and AT&T have all officially responded to the FCC's questions: Apple says they haven't actually rejected the app, they're just continuing to "study it," and that it may "alter the iPhone's distinctive user experience by replacing the iPhone's core mobile telephone functionality and Apple user interface with its own user interface for telephone calls, text messaging, and voicemail." The interesting bits of Google's response seem to have been redacted, but they talk a little about the approval process for the Android platform. AT&T claims it had "no role" in the app's rejection and notes that there are no contractual provisions between the two companies for the consideration of individual apps. Reader ZuchinniOne points out a report in The Consumerist analyzing some of the statements made in these filings, as well as TechCrunch's look into the veracity of their claims.

coondoggie writes "On its current space scouting mission, NASA's Lunar Reconnaissance Orbiter (LRO) is using a pumped up communications device to deliver 461 gigabytes of data and images per day, at a rate of up to 100 Mbps. As the first high data rate K-band transmitter to fly on a NASA spacecraft, the 13-inch-long tube, called a Traveling Wave Tube Amplifier, is making it possible for NASA scientists to receive massive amounts of images and data about the moon's surface and environment. The amplifier was built by L-3 Communications Electron Technologies in conjunction with NASA's Glenn Research Center. The device uses electrodes in a vacuum tube to amplify microwave signals to high power. It's ideal for sending large amounts of data over a long distance because it provides more power and more efficiency than its alternative, the transistor amplifier, NASA stated." It kills me that the moon has better bandwidth than my house.

An anonymous reader writes "After the astronauts on the International Space Station finished up their communications with Space Shuttle Atlantis yesterday, the crew on the Space Station did something that no other astronaut has ever done before — drank recycled urine and sweat. The previous shuttle crew that recently returned to Earth brought back samples of the recycled water to make sure it was safe to drink, and all tests came back fine. So on Wednesday, the crew took their recycled urine and said 'cheers' together and toasted the researches and scientists that made the Urine Recycler possible. After drinking the water, they said the taste was great! They also said the water came with labels on it that said 'drink this when real water is over 200 miles away.'"