Are Your Students Sleep-Deprived?



An ethnic minority student looks on as his classmates take an afternoon nap in their classroom at a primary school in Wensu county, Xinjiang Uighur Autonomous Region, May 29, 2012. The Chinese characters on the blackboard read, "Three 'Cannot leave': Minorities cannot leave the Han nationality, the Han nationality cannot leave minorities, minorities cannot leave each other". REUTERS/Stringer (CHINA - Tags: EDUCATION SOCIETY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA - RTR32S4O

A new international study concludes that western countries have the most sleep-deprived children. Parents and teachers: Have you found that your students' lack of sleep correlates to their performance in the classroom?