Pupils are in a period of vigorous growth and development, with immature organs and tissues, imperfect physiological functions, easy fatigue, low immunity and easy illness. Therefore, they should have enough sleep time every day to meet the needs of physical health and life and study. Generally speaking, it is reasonable for primary school students to sleep 10 hour every day. China's Ministry of Education stipulates that primary school students should ensure 10 hours of sleep.
Adequate and reasonable sleep has the following benefits:
1. Ensure proper rest of the brain and maintain normal physiological functions of the human body;
The brain is the headquarters of the human body. Adequate sleep can keep the brain functioning normally. Under its conditioning, the human body can maintain normal growth, development and life and maintain a healthy state.
(1) Primary school students are in a period of vigorous growth and development. Adequate sleep is beneficial to children's growth and development. During deep sleep, the pituitary gland secretes more growth hormone, which can promote the growth of children in all aspects, especially for the development of height, especially for children with low parents.
(2) Adequate sleep can make the brain function in the best state, enhance the immune function, prevent the invasion of bacteria and viruses, and prevent the occurrence of infectious diseases.
(3) Adequate sleep can make the brain's regulation function of spirit, emotion and memory normal, make children energetic, emotionally stable and enhance their memory, which is especially important for children's learning. Long-term lack of sleep for primary school students, without proper rest and recovery, will lead to brain dysfunction, prone to fatigue, memory loss, insomnia, forgetfulness, inattention, irritability, excitability, and even depression, neurasthenia and other diseases.
2. Develop good living habits:
To get enough sleep, it is necessary to work and rest on time, which is very important to develop good eating and sleeping habits. Good sleep habits, children can sleep on time, so that parents will save a lot of trouble in management, children will learn to manage themselves in habits, and gradually form independent life consciousness and behavior.