Wendy Troxel: Why school should start later for teens
ويندي تروكسيل: لم يجب على مدارس المراهقين بدء دوامها متأخرا
Wendy Troxel specializes in behavioral treatments for insomnia and other sleep disorders. Full bio
Double-click the English transcript below to play the video.
is fast asleep in his bed,
مستغرقا في نومه،
deep sleep of a teenager.
shake the poor boy awake,
like ripping off a Band-Aid,
just to rouse her sleeping teen.
لتوقظ أبناءها النائمين.
on her son's head
على ابنها في السرير
of the sleep he desperately needs
biological clock tells him he's ready,
معلنا أنه حان وقت استيقاظه،
of his dreams --
with learning, memory consolidation
المرتبط بالتعلم وتقوية الذاكرة
that's being deprived of sleep.
American teenagers is an epidemic.
وباء متفشي بين المراهقين الأمريكيين.
the eight to 10 hours of sleep per night
من النوم بالليلة الواحدة
and pediatricians.
my kid's getting eight hours,"
"إن طفلي ينام 8 ساعات،"
the minimum recommendation.
getting a C on your report card.
هو كالحصول على درجة متوسط في نتيجتكم.
contributing to this epidemic,
في تفشي هذا الوباء،
from getting the sleep they need
من الحصول على كفايتهم من النوم
أو حياة اجتماعية أو سناب شات.
around 7:30am or earlier,
تبدأ دوامها حوالي 07:30 صباحا أو أبكر،
medical organizations recommend
أن أكبر المنظمات الصحية توصي
start no earlier than 8:30am.
لا تبدأ دوامها قبل 08:30 صباحاً.
have a direct effect on how much --
تؤثر بشكل مباشر على --
American teenagers are getting.
يعانون من قلة النوم.
teenagers and their parents
against their own bodies.
in their biological clock,
تأخر في ساعتهم البيولوجية،
and when we feel most sleepy.
بأننا في قمة النشاط أو الخمول .
in the release of the hormone melatonin.
عن تغيير في إطلاق هرمون ميلاتونين.
melatonin until around 11pm,
حتى حوالي 11 ليلا لإطلاق الميلاتونين،
we see in adults or younger children.
من التوقيت الملاحظ لدى البالغين والأطفال
at 6am is the biological equivalent
أن إيقاظ مراهق 6 صباحا يعادل بيولوجيا
when I have to wake up at 4am,
عندما يتوجب علي الاستيقاظ 4 صباحا،
teenagers feel every single school day.
في كل يوم دراسي.
that we chalk up to being a teenager --
التي نعزوها إلى كون المراهق --
laziness, depression --
of chronic sleep deprivation.
battling chronic sleep loss,
المجابهين لنقص النوم المزمن،
is consuming large quantities of caffeine
استهلاك كميات كبيرة من الكافيين
of tired but wired youth.
من الشباب المتعب ولكنه متصل.
start times know
عن النوم الهانئ لوقت البدء
of dramatic brain development,
higher order thinking processes,
and good judgment.
وحل المشاكل والتقييم الجيد.
of brain activity that's responsible
and often risky behaviors
والمحفوفة بالمخاطر
to us parents of teenagers.
get the sleep they need,
على كفايتهم من النوم،
and behaviors suffer
behavioral signs that mimic ADHD.
مشابهة لاضطراب نقص الانتباه مع فرط النشاط.
go well beyond the classroom,
يتخطى حدود الفصل
of the mental health problems
في خلق العديد من المشاكل النفسية
from LA Unified School District,
من مدرسة لوس أنجلس يونيفايد ،
الذين يعانون من مشاكل النوم
to have used alcohol in the past month.
أنهم استهلكوا الكحول الشهر الماضي.
30,000 high school students,
for each hour of lost sleep,
in feeling sad or hopeless,
من الشعور بالحزن والعجز،
in teen suicide attempts.
لمحاولات الانتحار بين المراهقين.
are at increased risk
معرضين بشكل أكبر
that plague our country,
heart disease and diabetes.
of putting a sleep-deprived teen,
مراهق يعاني من نقص النوم
or less of sleep per night
بأن النوم لخمس ساعات أو أقل كل ليلة
alcohol content above the legal limit.
أعلى من الحد القانوني.
of later start times.
لتأخير موعد بداية الدوام.
with that kind of certainty.
with later start times get more sleep.
بدء الدوام يحصلون على ساعات أكثر للنوم.
that if schools start later,
بأن تأخير بدء الدوام في المدارس
by 25 percent in one district.
بنسبة 25% في إحدى المناطق.
they do better academically.
لكونهم تحسنوا في تحصيلهم الدراسي.
for reducing the achievement gap.
على تقليل الفارق في التحصيل الدراسي.
in math and reading
للرياضيات والقراءة
by one-third fewer students,
in the classroom
more pleasantness from our teens,
بمراهقين أكثر بهجة بقليل
failed to heed this call?
في مراعاة هذا الأمر؟
start times goes something like this:
بحجج من هذا القبيل:
start times for teenagers?
بدء دوام المراهقين؟
so they're ready for the real world!"
لنعدهم للعالم الحقيقي!"
to the parent of a two-year-old,
كالقول لأبوي طفل في سنته الثانية،
many logistical challenges.
العديد من التحديات اللوجستية.
that come up in district after district,
التي تطفوا على السطح من منطقة لأخرى،
we have to work through.
for our children,
no earlier than 8:30am.
والثانوية قبل 8:30 صباحا.
who have made this change,
والتي تطبق هذا التعديل،
are often unfounded
benefits for student health
مقارنة بفوائدها العظيمة على صحة الطالب
to set our clocks back by an hour
على إعادة العقارب ساعة كاملة إلى الوراء
extra hour of sleep,
على تلك الساعة الإضافية اللذيذة من النوم،
to wake up naturally,
ABOUT THE SPEAKER
Wendy Troxel - Sleep researcherWendy Troxel specializes in behavioral treatments for insomnia and other sleep disorders.
Why you should listen
Dr. Wendy Troxel is a Senior Behavioral and Social Scientist at RAND and Adjunct Professor of Psychiatry and Psychology at the University of Pittsburgh. She is a licensed clinical psychologist specializing in behavioral treatments for insomnia and other sleep disorders across the lifespan. Her research is funded by the National Heart Lung Blood Institute of the National Institutes of Health and the Department of Defense. Troxel's research focuses on the interface between sleep, social environment and health, as well as the implications for public policy. She is considered the leading authority on how sleep affects and is affected by close relationships.
Troxel has received several awards and honors for her research from national and international scientific societies, and her work has been published in top-tier medical and psychological journals. Her research has been widely cited in the national and international media, including print and television interviews on CBS Sunday Morning, Good Morning America, the Wall Street Journal, the New York Times, MSNBC and CNN, and she has a regular blog on Huffington Post. Her research on sleep was also featured in two best-selling books: Arianna Huffington's Sleep Revolution and David Randall's Dreamland, and she was a featured expert in the National Geographic documentary Sleepless in America. She has published several highly influential RAND reports on sleep loss in the US military and the global economic implications of sleep loss. She recently was one of the co-organizers and presenters at the first-ever national conference on Adolescent Sleep, Health, and School Start Times, and she will serve as guest editor on an upcoming special issue in the journal Sleep Health on adolescent sleep and school start times.
Wendy Troxel | Speaker | TED.com