結果 : how much sleep do a 7 year old need
0:57

Mayo Clinic Minute: How much sleep do kids need?

Mayo Clinic
14,099 回視聴 - 7 年前
9:21

Science Explains How Much Sleep You Need Depending on Your Age

BRIGHT SIDE
5,504,211 回視聴 - 6 年前
1:31

How much sleep do kids really need?

CBS News
7,338 回視聴 - 8 年前
2:55

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

TED
659,827 回視聴 - 4 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
108,187 回視聴 - 11 年前
2:35

Not enough sleep may harm children’s developing brains

WXYZ-TV Detroit | Channel 7
11,787 回視聴 - 2 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
760,588 回視聴 - 7 年前
3:33

How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster

Deep Dive with Ali Abdaal
58,262 回視聴 - 2 年前

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6:18

How Many Hours of Sleep Do Children Need?

FirstCry Parenting
33,365 回視聴 - 2 年前
1:33

How Can I Get My Children to Go to Sleep Earlier? | This Morning

This Morning
4,568 回視聴 - 7 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,498,731 回視聴 - 10 年前
0:31

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

Stanford Medicine Children's Health
50,759 回視聴 - 5 年前
4:25

How less sleep impacts a child's brain

XpertDox
91,928 回視聴 - 6 年前
2:07

Kids and Sleep: Setting a Sleep Schedule

The Oregon Clinic
18,950 回視聴 - 9 年前
1:39

How old is too old for your child to sleep in bed with you? Expert advice for parents

WKYC Channel 3
44,287 回視聴 - 2 年前
2:15

Your Child's Sleep Study | What to Expect

NationwideChildrens
62,903 回視聴 - 5 年前
5:09

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

The Yoga Institute
240,968 回視聴 - 7 年前
2:26

How to help your child get a good sleep

Sunnybrook Hospital
805,072 回視聴 - 7 年前
1:20

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

NewYork-Presbyterian Hospital
37,527 回視聴 - 11 年前
0:52

Ask Dr. Park: How Much Sleep Should an Adult Get Each Night?

Montefiore Health System
9,900 回視聴 - 12 年前