Science & Technology

How's this for a tough assignment?

A group of Italian researchers forced 21 surgical residents to play video games on a Nintendo Wii for an hour a day, five days a week, for four weeks. Whew!

Then the researchers had the residents perform a simulated keyhole surgery. They found that the gamers performed significantly better than another group of residents who didn't undergo this grueling video game training.

With unemployment still high, hiring managers continue to be inundated by job applications. Some big companies are coping with the deluge by using talent management software that winnows pools of job applicants before a human lays eyes on their resumes.

Human resources teams say in today's economy, the systems, which have been around for decades, are crucial. But job hunters like Tim Woodfield often find the software overly aggressive.

Woodfield is an information technology expert, but, ironically, computers became his nemesis during his job search.

China's answer to accusations of cyber-espionage against the U.S.? The Americans are doing it to us, too.

Barely a week after a report from security firm Mandiant that an arm of the People's Liberation Army was behind the theft of "hundreds of terabytes" of data from U.S. companies, China's Defense Ministry said Thursday that U.S. hackers were penetrating Chinese military websites.

Tell Me More has been honoring Black History Month by speaking with African-Americans who've excelled in STEM fields — science, technology, engineering and math. Sylvester James Gates Jr. spent his career researching string theory. He explains to host Michel Martin that, while it seems like science fiction, it's really anything but.

My pal Erik Olsen at The New York Times has just described an extraordinary new way to look at people. You point a camera at someone, record the image and then, using an "amplifier," you can discover things you've never seen before.

Transcript

RENEE MONTAGNE, HOST:

The U.S. has made it through gas shortages and the credit crunch. Now tech industry insiders are warning the country is headed for a critical shortage of computer programmers.

NPR's Steve Henn reports that a new non-profit backed by some big tech names is launching this week and is hoping help close the gap - by getting kids excited about coding.

STEVE HENN, BYLINE: Since 2004, the number of U.S. students graduating from college with computer science degrees has fallen by roughly 30 percent.

Yahoo touched off a debate about the effectiveness of telecommuting when it told employees last week that they may no longer work from home. The policy change was made, according to the company's internal email, to enhance workplace collaboration.

Yahoo CEO Marissa Mayer, who happens to be a new mother, drew fierce criticism from those who say she should embrace, rather than reject, flexible work arrangements.

What exactly is lost and what's gained when people work from home?