ざつがく・どっと・こむ
ちょっと知的な雑学&トリビア

ハンズフリーでもやっぱり危ない

2006年3月10日 【雑学なメモ
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Association for Psychological Science: ‘Hands Free’ Isn’t Mind Free: Performing Even Easy Tasks Impairs Driving
Do you think using a hands-free device makes it okay to talk on a cell phone while driving? Despite the well-intended laws requiring the use of hands-free devices, a driver’s performance is impaired when distracted by even the simplest tasks, whether or not both hands are on the steering wheel.
ハンドルから手を離していなくても、電話していればブレーキを踏むタイミングは遅延する。なんか、わかる。でも、同乗者と話しているとそうでもなさそうなんだけど、何が違うんだろう。

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I Smell Hungry — Beckman 2006 (309): 2
To find out, Brodie and colleagues looked at parental feeding behavior in burrower bugs (Sehirus cinctus). Adults are about the size of a pencil eraser, and the youngest babes–there can be up to 100 per brood–look like bright red pinheads. The researchers separated the babies into two groups: […]

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HealthDay
Many runners contend that jogging alone offers the opportunity to enjoy nature or appreciate an urban landscape, while giving the brain and the body a beneficial workout.
But new research with rats suggests that running solo might not offer the perceived benefits and, in fact, may actually be bad for runners when combined with social isolation.
孤独はストレスだから。
SOURCES: […]

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