Mobile use bad for school performance

Wednesday, August 27, 2014

Children who spend more than four hours a day on their mobile phone perform significantly worse on school tests than those who are limited to just 30 minutes, a Japanese government survey has found.

Among the nearly one-in-nine 14 and 15-year-olds who use their handheld device for at least four hours daily, grade scores suffer an average 14 percentage points across all subjects.

The deficit rises to more than 18 points in mathematics, figures from Japan’s education ministry showed.

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