結果 : how many hours of sleep should a five-year-old get
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,485,823 回視聴 - 6 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
81,213 回視聴 - 11 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
739,552 回視聴 - 7 年前
2:55

How much sleep do you really need? | Sleeping with Science, a TED series

TED
621,765 回視聴 - 3 年前
1:32

How can I help my child fall asleep? | American Academy of Pediatrics | AAP

American Academy of Pediatrics
139,524 回視聴 - 1 年前
4:25

How less sleep impacts a child's brain

XpertDox
89,557 回視聴 - 6 年前
0:31

Three tips to help your child sleep better - Stanford Children's Health

Stanford Medicine Children's Health
42,426 回視聴 - 5 年前
5:09

Yoga Guru - Hansaji | How many hours should you sleep?

The Yoga Institute
227,271 回視聴 - 7 年前
5:47

Why Do We Sleep? The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

Peekaboo Kidz
2,657,915 回視聴 - 5 年前
7:27

2 से 5 साल के बच्चों को कितना सोना चाइये | Sleep requirement for 2 to 5 year old kids

Mom Com India
142,429 回視聴 - 4 年前
37:00

Pediatrician's Top Tips For Sleep Training and Teaching Your Baby to Sleep Through the Night

The Doctors Bjorkman
453,430 回視聴 - 1 年前
1:58

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

Insider Tech
439,425 回視聴 - 6 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
554,511 回視聴 - 2 年前
1:52

How do you get your baby on a sleep schedule?

Mount Sinai Health System
235,092 回視聴 - 7 年前
5:02

What If You Stopped SLEEPING? | Dr Binocs Show | Peekaboo Kid

Peekaboo Kidz
7,903,685 回視聴 - 3 年前
1:20

Is It Okay for Parents to Co-Sleep with Their Children?

NewYork-Presbyterian Hospital
35,208 回視聴 - 11 年前
1:26

Top 3 Sleep Tips for Children & Teens | Insomnia

Howcast
152,384 回視聴 - 10 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,093,813 回視聴 - 8 年前
2:28

Sleep Strategies: For the 9 to 18 Month Old Child | NorthBay Health

NorthBay Health
188,542 回視聴 - 10 年前
2:41

Screens May Affect Your Child's Brain Development | Better | NBC News

NBC News
347,985 回視聴 - 6 年前