School
A National Sleep Foundation survey found that college/university-aged students get an average of 6.7 hours of sleep each night. Sleep deprivation is common in first year college students as they adjust to the stress and social activities of college life. A study performed by the Department of Psychology at the National Chung Cheng University in Taiwan concluded that freshmen received the shortest amount of sleep during the week. In 1997 the University of Minnesota did research that compared students who went to school at 7:15 am and those who went to school at 8:40 am. They found that students who went to school at 8:40 got higher grades and more sleep on weekday nights. One in four U.S. high school students admits to falling asleep in class at least once a week. It is known that during human adolescence, circadian rhythms and therefore sleep patterns typically undergo marked changes. Electroencephalogram (EEG) studies indicate a 50% reduction of deep (stage 4) sleep and a 75% reduction in the peak amplitude of delta waves during NREM sleep in adolescence. School schedules are often incompatible with a corresponding delay in sleep offset, leading to a less than optimal amount of sleep for the majority of adolescents.
Read more about this topic: Sleep Deprivation
Famous quotes containing the word school:
“I’m tired of playing worn-out depressing ladies in frayed bathrobes. I’m going to get a new hairdo and look terrific and go back to school and even if nobody notices, I’m going to be the most self-fulfilled lady on the block.”
—Joanne Woodward (b. 1930)
“And this school wasn’t keeping anymore,
Unless for penitents who took their seat
Upon its doorsteps as at mercy’s feet
To make up for a lack of meditation.”
—Robert Frost (1874–1963)
“After school days are over, the girls ... find no natural connection between their school life and the new one on which they enter, and are apt to be aimless, if not listless, needing external stimulus, and finding it only prepared for them, it may be, in some form of social excitement. ...girls after leaving school need intellectual interests, well regulated and not encroaching on home duties.”
—Ellen Henrietta Swallow Richards (1842–1911)