Developmental Sleep Patterns
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Questions and Answers

What is the average total sleep time for newborns?

  • 8 to 9 hours
  • 10 to 12 hours
  • 20 to 22 hours
  • 16 to 18 hours (correct)
  • At what age do newborns start having distinctive NREM and REM sleep stages?

  • 6 months
  • 1 year
  • 3 months (correct)
  • At birth
  • What percentage of sleep time do 3-month-old infants spend in REM sleep?

  • 70%
  • 50% (correct)
  • 30%
  • 90%
  • What is the average recommended sleep time for high school students?

    <p>8 to 10 hours</p> Signup and view all the answers

    Do teenagers require more or less sleep than school-aged children on average?

    <p>More</p> Signup and view all the answers

    What happens to the sleep needs of adolescents compared to what many people think?

    <p>Decrease markedly</p> Signup and view all the answers

    What percentage of teens actually got a minimum of eight hours of sleep, according to the study?

    <p>25 percent</p> Signup and view all the answers

    What was the trend in sleep duration for American teens from 1991 to 2012?

    <p>Teens slept less as time passed</p> Signup and view all the answers

    What contributes to shortened sleep duration among adolescents?

    <p>Overuse of electronic devices</p> Signup and view all the answers

    Why may teens find it hard to fall asleep early enough on Sunday nights?

    <p>Sleep debt from the week has accumulated</p> Signup and view all the answers

    What percentage of college students fail to get enough sleep (defined as eight hours a night)?

    <p>60 percent</p> Signup and view all the answers

    Which group is particularly likely to get insufficient sleep among American teens?

    <p>Girls</p> Signup and view all the answers

    What contributes to the circadian clock being delayed during adolescence?

    <p>Hormonal changes</p> Signup and view all the answers

    What is the average amount of sleep college students get during the week, according to the Jawbone study?

    <p>$7.03$ hours</p> Signup and view all the answers

    What is the recommended average nightly sleep duration for teens?

    <p>$9$ hours</p> Signup and view all the answers

    Older adults often have lighter, more easily interrupted ______

    <p>sleep</p> Signup and view all the answers

    Teens may not feel sleepy until around 11 p.m. The average high school starts at 8 a.m., which doesn't leave enough time for 9 hours of ______

    <p>sleep</p> Signup and view all the answers

    College students are another vulnerable group. Half report daytime ______

    <p>sleepiness</p> Signup and view all the answers

    High schools progressive enough to start later in the morning reap the benefits of more alert students, as well as reduced truancy and drop-out ______

    <p>rates</p> Signup and view all the answers

    Girls, racial/ethnic minorities, urban students, and those of low socioeconomic status were particularly likely to get insufficient ______

    <p>sleep</p> Signup and view all the answers

    One study from Jawbone, makers of Up, a sleep tracking device, showed that college students slept an average of 7.03 hours during the week and 7.38 hours on ______

    <p>weekends</p> Signup and view all the answers

    Teens tend to be sleepier by day than ______

    <p>adults</p> Signup and view all the answers

    Psychological and financial stressors, overconsumption of stimulants and alcohol, and noisy living conditions may disturb ______

    <p>sleep</p> Signup and view all the answers

    Nighttime use of backlit electronic devices such as ______

    <p>phones</p> Signup and view all the answers

    A sleep duration of seven hours is two hours under the recommended average of nine hours a ______

    <p>night</p> Signup and view all the answers

    At first, newborns don’t have consolidated periods of ______. Total sleep time averages 16 to 18 hours.

    <p>sleep</p> Signup and view all the answers

    By 3 months of age, newborns have distinctive NREM and REM sleep stages, spend about 50 percent of their sleep time in ______ sleep, sleep 14 to 15 hours a day, and do more of it during the dark of night.

    <p>REM</p> Signup and view all the answers

    School-aged children still need an average of 10 hours of ______ a night, with a range between nine and 12 hours.

    <p>sleep</p> Signup and view all the answers

    More than 55 percent of middle school and more than 70 percent of high school students are not getting the recommended number of hours of ______ each night.

    <p>sleep</p> Signup and view all the answers

    Teens still require an average of nine hours ______ a night, with a range between eight and 10 hours.

    <p>sleep</p> Signup and view all the answers

    Many people think that sleep needs decrease markedly with ______.

    <p>adolescence</p> Signup and view all the answers

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