The Power of Sleep

Published on
December 23, 2021

Table of contents

“Sleep is the single most effective thing you can do to reset your brain and body health.” – Dr Matthew Walker

This December, XCL World Academy Counselling Team hosted an informative workshop for the parent community on the importance of sleep. This article will provide you with the main takeaways from this session and provide you with valuable tips on how to support your children and adolescents with sleep.

Getting enough sleep is important for our physical and mental well-being. Sleep lets our mind recharge and process information, and gives us the energy to complete tasks, think more clearly and concentrate better. Although many of us have a hunch that sleep may offer us a competitive edge, often it is neglected in our busy lives. Based on data collected in Singapore[1], the adolescent population is typically sleep-deprived, establishing inconsistent sleep routines. By investing in ‘sleep hygiene’ for your family and focusing on optimising the sleep environment and healthy habits, you have the power to foster health and well-being in your family.

Recent developments in neuroscience and brain-scan technologies have resulted in a boom in brain and sleep research and findings. These days there is a body of evidence that we can point to when contemplating the importance of sleep.

If your child is arguing that they can “get by on five hours a night”, they might need to know that research out of the University of California (Berkeley) has established the role of sleep in emotional and social success, cognition, memory and learning as well as life span longevity. Conversely, the impact of neglected sleep represents a litany of health concerns, including low energy, immune deficiencies, increased risk of disease, obesity, difficulties with emotional and behavioural management, poor judgment and decision-making skills, diminished creativity and increased impulsivity.

You will be surprised to find out that disruptions to a healthy sleep cycle, such as staying up late or rising early to study, impact cognition and learning; in one cited study by -40%! And it turns out that napping, caffeine, and ‘binge sleeping’ on the weekend are ineffective methods for recovery. For second language learners, unhealthy sleep patterns severely hamper language development due to diminished capacity in memory and processing ability.

Tips for parents on how to foster healthy sleep routines in your children

In the final section of the presentation, the Counselling team highlighted a number of research-based tips that foster healthy sleep routines. Some of the highlights were:

  • The value of consistent routines for sleep and wake times.
  • Building in a ‘wind down’ time into your evenings (where lights are dimmed, a calming routine invested in, and digital screens are turned off) also pays dividends.
  • Warm showers, a cool bedroom, reduced lighting, reading, listening to calm music/audiobooks, and even walking the dog, were all discussed as ways to enhance the quality and overall quantity of sleep. It is not easy to make significant changes when it comes to sleep and it is highly recommended that families make incremental changes and take their children along for the ride.
  • Empowering our students with knowledge about sleep was highlighted and making time to have family conversations about routines and expectations.
  • Modelling good sleep practices ourselves to promote healthy sleep hygiene for our children and adolescents is important. Yes, that might mean turning off the extra episode of Netflix, but the benefits of healthy sleep will be worth it.

Effective parenting adapts to the changing developmental needs of each child, fostering self-awareness, reflection and proactive problem-solving skills to help children reach their fullest potential. In doing so, parents empower their children with the necessary life skills to maximise learning and well-being. As we look towards a New Year, let’s renew our focus on our most fundamental need: sleep.


XCL World Academy
Counselling Team

常见问题

获取准家长们关于我们学校最常见问题的答案。

XWA采用什么课程体系?

XCL世界学院是一所国际文凭(IB)授权世界学校,提供IB课程体系:小学项目(PYP)、中学项目(MYP)和大学预科项目(IBDP)。11-12年级的学生还可以选择大学先修课程(AP课程)或获得经WASC认证的高中文凭。这种课程路径的灵活性在新加坡的国际学校中非常罕见。

费用是多少?

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XWA提供英语语言支持吗?

是的。英语作为附加语言(EAL)课程基础英语课程(FEP)为需要提高英语水平以配合常规学习的学生提供支持。此外,学校还为初级水平的学生提供强化英语课程。

学生何时可以入学?

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XWA接受哪些年龄段的学生?

XWA招收18个月大(幼儿园)至19岁(12年级)的学生,所有年级均在同一校区。

毕业生都去了哪些大学?

XWA毕业生遍布英国、美国、加拿大、澳大利亚和亚洲的顶尖大学,其中包括常春藤盟校,以及加州大学伯克利分校、波士顿大学、麦吉尔大学、多伦多大学、伦敦大学学院、伦敦国王学院、巴黎政治学院、悉尼大学、新加坡国立大学、南洋理工大学和新加坡管理大学。个性化升学指导从8年级开始,引导学生选择最适合的升学路径和全球发展机会。

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