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School's out - should class start later in the day? Oxford University Museum of Natural History 0:32 7 years ago 353 Далее Скачать
Later school start time has surprising results WKBT News 8 Now 1:56 14 years ago 12 589 Далее Скачать
Study Shows Later School Start Times Help Kids and Parents National Jewish Health 1:50 1 year ago 104 Далее Скачать
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Report: School Should Start Later in the Morning Follow South Jersey 1:10 7 years ago 136 Далее Скачать
Delayed School Start Times Prevent Unhealthy Sleep Habits, Experts Say CBS Boston 2:03 9 years ago 424 Далее Скачать
Later school start times could lead to better grades, better health LOCAL 12 2:18 6 years ago 182 Далее Скачать
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