Psychology: Sleep and Dreams: Why We Need Both
Exploring sleep stages, dreams, memory, mood, and health
Psychology: Sleep and Dreams: Why We Need Both
Exploring sleep stages, dreams, memory, mood, and health
Psychology - Grade 6-8
- 1
Explain two reasons why sleep is important for middle school students.
Think about school learning and body health.
Sleep is important because it helps the brain store memories and learn new information. It also helps the body grow, repair itself, and keep the immune system working well. - 2
A student sleeps only 5 hours before a big test. Describe two ways this lack of sleep might affect the student during the test.
The student may have trouble paying attention and remembering information. The student may also feel more stressed, slower, or less able to solve problems. - 3
The sleep cycle includes different stages, including light sleep, deep sleep, and REM sleep. What is REM sleep, and why is it important?
REM stands for rapid eye movement.
REM sleep is a stage of sleep when the eyes move quickly and dreaming often happens. It is important because it helps with memory, learning, and emotional processing. - 4
Choose the better sleep habit and explain why it helps: A. Going to bed at a different time every night, or B. Going to bed around the same time every night.
Choice B is better because going to bed around the same time every night helps the body keep a regular sleep schedule. A regular schedule can make it easier to fall asleep and wake up. - 5
What is one way dreams may help the brain deal with emotions?
Think about how the brain sorts through experiences while sleeping.
Dreams may help the brain process feelings and experiences from the day. This can help a person understand emotions or feel less upset about stressful events. - 6
Look at a chart showing that a student sleeps 8 hours on Monday, 7 hours on Tuesday, 6 hours on Wednesday, 5 hours on Thursday, and 9 hours on Friday. What pattern do you notice, and what might happen to the student by Thursday?
The pattern shows that the student sleeps less each night from Monday through Thursday. By Thursday, the student might feel tired, have trouble focusing, and be more irritable. - 7
Describe the difference between deep sleep and REM sleep.
Deep sleep is especially important for the body, while REM sleep is especially active for the brain.
Deep sleep is a stage when the body repairs tissues, supports growth, and restores energy. REM sleep is a stage when dreaming is common and the brain supports memory and emotional learning. - 8
A friend says, "Dreams are useless because they are not real." Write a response that explains why dreams may still matter.
Dreams may still matter because they can help the brain process emotions, memories, and daily experiences. Even though dreams are not real events, they may show how the brain is working while asleep. - 9
Name two things a person can do before bed to improve sleep quality.
Think about habits that tell the brain it is time to rest.
A person can improve sleep quality by turning off screens before bed and keeping the bedroom dark, quiet, and comfortable. A calming routine, such as reading or stretching, can also help. - 10
A diagram shows a brain, a heart, and muscles connected to a sleeping person. Explain how sleep can help each of these body systems.
Sleep helps the brain learn and remember, helps the heart and body rest, and helps muscles recover from activity. Sleep supports many body systems at the same time. - 11
Why can using a phone or tablet right before bed make it harder to fall asleep?
Screens can affect both the eyes and the brain.
Using a phone or tablet before bed can make it harder to fall asleep because bright light and exciting content can keep the brain alert. This may delay the body's sleep signals. - 12
Create a simple recommendation for a healthy sleep routine for a middle school student. Include at least three specific actions.
A healthy sleep routine could include going to bed at the same time each night, turning off screens at least 30 minutes before bed, and doing a calming activity such as reading. The student should also keep the room quiet and dark if possible.