Psychology/Neuroscience »

From CNN:

Security experts say focus is shifting from analyzing the content of carry-ons to analyzing the content of passengers’ intentions and emotions.

“We are seeing a needed paradigm shift when it comes to security,” says Omer Laviv, CEO of ATHENA GS3, an Israeli-based security company.

“This ‘brain-fingerprinting,’ or technology which checks for behavioral intent, is much more developed than we think.”…

Several Israeli-based technology companies are developing detection systems that pick up signs of emotional strain, a psychological red flag that a passenger may intend to commit an act of terror. Speedier and less intrusive than metal detectors, these systems may eventually restore some efficiency to the airplane boarding process.

One firm, WeCU (pronounced “We See You”) Technologies, employs a combination of infra-red technology, remote sensors and imagers, and flashing of subliminal images, such as a photo of Osama bin Laden. Developers say the combination of these technologies can detect a person’s reaction to certain stimuli by reading body temperature, heart rate and respiration, signals a terrorist unwittingly emits before he plans to commit an attack.

With these technologies, the emphasis is on speed and seamlessness. Ehud Givon, CEO of WeCU, envisions a day when a passenger can breeze through a security checkpoint in 20 to 30 seconds.

Do these people not have a psychologist on staff? Because this is total garbage. Expensive garbage, to be sure, but garbage nonetheless.

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If you’ve ever thought the pop psychology on self-esteem had the causal arrow pointing in the wrong direction (e.g., self-esteem and success are correlated, so if I praise a kid up the wazoo, I increase his/her changes of being successful), read this and feel vindicated. Money quote:

After reviewing those 200 studies, Baumeister concluded that having high self-esteem didn’t improve grades or career achievement. It didn’t even reduce alcohol usage. And it especially did not lower violence of any sort. (Highly aggressive, violent people happen to think very highly of themselves, debunking the theory that people are aggressive to make up for low self-esteem.) At the time, Baumeister was quoted as saying that his findings were “the biggest disappointment of my career.”

Now he’s on Dweck’s side of the argument, and his work is going in a similar direction: He will soon publish an article showing that for college students on the verge of failing in class, esteem-building praise causes their grades to sink further. Baumeister has come to believe the continued appeal of self-esteem is largely tied to parents’ pride in their children’s achievements: It’s so strong that “when they praise their kids, it’s not that far from praising themselves.”

By and large, the literature on praise shows that it can be effective—a positive, motivating force. In one study, University of Notre Dame researchers tested praise’s efficacy on a losing college hockey team. The experiment worked: The team got into the playoffs. But all praise is not equal—and, as Dweck demonstrated, the effects of praise can vary significantly depending on the praise given. To be effective, researchers have found, praise needs to be specific. (The hockey players were specifically complimented on the number of times they checked an opponent.)

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Could I have been a world-class expert in something by the age I am now?

And would I want to be?

If I could make myself a world-class expert in something by the time I’m 40 (reducing my daily commitment to 2 hours, 15 minutes), what would it be? And does my asking this question suggest that I need a career change?

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