Word: nighting
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...data presented this week at the annual Associated Professional Sleep Societies suggest that a student's preferred sleeping schedule has a lot to do with his or her grade-point average in school. In one study, psychologists at Hendrix College in Arkansas found that college freshmen who kept night-owl hours had lower GPAs than early birds. Another group at the University of Pittsburgh revealed that poor sleep habits among high-schoolers led to lower grades, particularly in math. (See pictures of the college dorm's evolution...
...study of night owls, psychologist Jennifer Peszka asked a group of 89 incoming Hendrix College freshmen ages 17 to 20 to fill out a questionnaire about their sleep preferences prior to arriving on campus. Regardless of how much they actually slept, Peszka asked them whether they considered themselves owls, larks or, in the case of those who were neither very late or very early sleepers, robins. Students also answered questions about their sleep "hygiene" - factors that contribute to quality of sleep, such as adhering to a regular bedtime, waking up at the same time every day, or exercising or drinking...
...worse in school, but Peszka suspects it may boil down to "an owl living a lark's schedule." Students with late bedtimes still end up taking early morning classes, which means they often end up feeling sleepier and less alert during the day. In fact, in Peszka's study, night owls slept 41 minutes less each night than the other students, but were still attending early classes, during which they reported sleepiness and inability to concentrate, which, unsurprisingly, led to lower scores at exam time...
...Jennifer Cousins, a postdoctoral fellow in psychiatry, asked the adolescents to fill out sleep diaries for one week and wear a special activity monitor on their wrist, which recorded when the students were asleep or awake. Overall, teens with poor sleep habits - those who woke up frequently during the night, spent more hours in bed (whether or not they were sleeping) and reported feeling tired in the morning - received lower grades than students who stuck with a more regular sleep routine...
...while doubts remain about Labour's chosen medium, Brown's bigger challenge remains the message. "You simply cannot solve these problems through changes at the top," Brown told Labour parliamentarians Monday night. In that sense, he's right: the party ought to stand and fall on its vision and policies more than the P.M.'s style of leadership. That it doesn't owes much to the prolonged absence of any big plan from Brown. The Prime Minister shelved plans for an election only months after taking over from Tony Blair in 2007 - a vote he would have likely...