Learning motivation
Experts recommend that primary school students should ensure every day 10-11 hours of sleep on junior high school students should get 8.5 hours of sleep time.

AP reports today, United States researchers say, lack of sleep may be learning an important reason for unsatisfactory results. Brown medical school psychologist who led the study Gehan·falong said that if parents want their child to learn well, then let them go to bed on time and let them go to school on time is equally important. The study will be published in the December issue of the journal sleep.

attention is one of those sleepy students problems all day. The past, sleep duration and academic links between what has been difficult to prove. Researchers at Brown medical school test whether teachers are aware of the sleep-deprived students attention and learning problems, even if they don't know the students actually sleep there. From United States Rhode Island and southern Massachusetts, 74 children aged 6 to 12 years old took part in the three-week study at Brown medical school. The first week, children's sleep and wake up as usual. Time to nearly 9.5 hours of sleep per night. The next week, researchers asked the students sleep for no less than 10 hours. The third week, they let the students go to bed later than usual: one or two students sleep less than 8 hours, older children up to 6.5 hours.

researchers made the teacher observation of student performance. Teacher found that sleep at least a week, the students in learning the worst.

SG fafalen said that students sleep less than 8 hours a night more forgetful, they feel most difficulties in learning new curriculum, attention is also the most difficult to concentrate. In fact, sleep has been a United States problem of great concern among the education sector, many schools will write to parents to remind them annually so that children get enough sleep before the exam. The finding may also change the practices of doctors. Many students don't study, parents will take them to the doctor, doctors in the students ' analysis of the situation, little sleep this factor into account.

to ensure the good grades, the children sleep every night how long? Experts suggest that students every night should be around 10 hours to 11 hours of sleep, junior high school students should get 8.5 hours of sleep time.