子どもの寝る時間 全部の学年で足りない
Children’s bedtime is insufficient in all grades
Children’s bedtime is insufficient in all grades
A group from the University of Tokyo is investigating children’s bedtimes.
A group from the University of Tokyo is investigating children’s bedtimes.
小学生から
高校生まで7700
人に、
腕時計のような
機械を
つけて１
週間生活してもらいました
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
中学3年生は7.1時間、高校3年生は6.5時間でした
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
It was shorter than this in all grades.
It was shorter than this in all grades.
I also looked into what time you go to bed.
I also looked into what time you go to bed.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
寝る時間が
変わると、
授業中に
眠くなったり
集中できなくなったりする
心配があります
子どもの寝る時間 全部の学年で足りない
Children’s bedtime is insufficient in all grades
Children’s bedtime is insufficient in all grades
A group from the University of Tokyo is investigating children’s bedtimes.
A group from the University of Tokyo is investigating children’s bedtimes.
小学生から
高校生まで7700
人に、
腕時計のような
機械を
つけて１
週間生活してもらいました
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
中学3年生は7.1時間、高校3年生は6.5時間でした
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
It was shorter than this in all grades.
It was shorter than this in all grades.
I also looked into what time you go to bed.
I also looked into what time you go to bed.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
寝る時間が
変わると、
授業中に
眠くなったり
集中できなくなったりする
心配があります
子どもの寝る時間 全部の学年で足りない
Children’s bedtime is insufficient in all grades
Children’s bedtime is insufficient in all grades
A group from the University of Tokyo is investigating children’s bedtimes.
A group from the University of Tokyo is investigating children’s bedtimes.
小学生から
高校生まで7700
人に、
腕時計のような
機械を
つけて１
週間生活してもらいました
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
中学3年生は7.1時間、高校3年生は6.5時間でした
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
It was shorter than this in all grades.
It was shorter than this in all grades.
I also looked into what time you go to bed.
I also looked into what time you go to bed.
As a result, as the grades went up, there were more children who had different days on weekdays and holidays.
As a result, as the grades went up, there were more children who had different days on weekdays and holidays.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
寝る時間が
変わると、
授業中に
眠くなったり
集中できなくなったりする
心配があります
子どもの寝る時間 全部の学年で足りない
Children’s bedtime is insufficient in all grades
Children’s bedtime is insufficient in all grades
A group from the University of Tokyo is investigating children’s bedtimes.
A group from the University of Tokyo is investigating children’s bedtimes.
小学生から
高校生まで7700
人に、
腕時計のような
機械を
つけて１
週間生活してもらいました
7,700 people, ranging from elementary school to high school, were asked to wear a watch-like device for one week.
7,700 people, ranging from elementary school to high school, were asked to wear a watch-like device for one week.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
中学3年生は7.1時間、高校3年生は6.5時間でした
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
It was shorter than this in all grades.
It was shorter than this in all grades.
I also looked into what time you go to bed.
I also looked into what time you go to bed.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
寝る時間が
変わると、
授業中に
眠くなったり
集中できなくなったりする
心配があります
子どもの寝る時間 全部の学年で足りない
Children’s bedtime is insufficient in all grades
Children’s bedtime is insufficient in all grades
A group from the University of Tokyo is investigating children’s bedtimes.
A group from the University of Tokyo is investigating children’s bedtimes.
小学生から
高校生まで7700
人に、
腕時計のような
機械を
つけて１
週間生活してもらいました
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
中学3年生は7.1時間、高校3年生は6.5時間でした
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
It was shorter than this in all grades.
It was shorter than this in all grades.
I also looked into what time you go to bed.
I also looked into what time you go to bed.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
寝る時間が
変わると、
授業中に
眠くなったり
集中できなくなったりする
心配があります
子どもの寝る時間 全部の学年で足りない
Children’s bedtime is insufficient in all grades
Children’s bedtime is insufficient in all grades
A group from the University of Tokyo is investigating children’s bedtimes.
A group from the University of Tokyo is investigating children’s bedtimes.
小学生から
高校生まで7700
人に、
腕時計のような
機械を
つけて１
週間生活してもらいました
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
7,700 people from elementary school to high school were asked to wear a watch-like device for a week.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
Third year junior high school students spent 7.1 hours, and third year high school students took 6.5 hours.
中学3年生は7.1時間、高校3年生は6.5時間でした
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
The Ministry of Health, Labor and Welfare says that elementary school students should sleep for 9 to 12 hours, and middle school and high school students should sleep for 8 to 10 hours.
It was shorter than this in all grades.
It was shorter than this in all grades.
I also looked into what time you go to bed.
I also looked into what time you go to bed.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
As a result, as the grades went up, there were more children who were different on weekdays and holidays.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
If your bedtime changes, you may become sleepy or have trouble concentrating during class.
寝る時間が
変わると、
授業中に
眠くなったり
集中できなくなったりする
心配があります
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