Teaching Elementary School Health Education/Personal Health and Physical Activity/Rest and Sleep

Rest is a period of relaxation. A person can be awake or asleep and be resting. Sleep is a state of deep relaxation in which there is little movement or consciousness. Adequate rest and sleep are essential to keep mentally alert, maintain a good disposition, stay physically well, and maintain proper growth. Types of Sleep Rapid Eye Movement (REM) is the deepest stage of sleep. Nonrapid Eye Movement (NREM) period of sleep in which the eyes are relaxed. The Need for Sleep Inadequate sleep and sleep loss can have serious effects. Increased risk of unintentional injuries Low grades and poor school performance Negative moods Increased use of stimulants