Discuss lifespan changes in sleep (24marks) By Rebecca Cox Sleep is a naturally recurring state characterized by reduced or absent consciousness. The sleep –wake cycle is an example of a circadian rhythm, as we have one main phase of sleeping and waking with takes place over twenty four hours. However within the time that we are asleep there is another cycle; the sleep cycle itself. This is known as an ultradian rhythm since on complete turn of the cycle from slow wave sleep one to the end of REM takes less than twenty for hours. As new born babies grow to adults there are major changes in the amount of sleep and kind of sleep that a human experiences.
Why is it important for teenagers to get a good amount of sleep a. the more sleep a teenager gets; i. the more they will be to pay attention in school ii. will define how good of a mood the person will be in iii. will affect if a teenager will be sleepy or tired in class; will they feel asleep in class? (more than 25% of high school students fall asleep in class.) iv.
Studies have shown that a person should get seven to eight hours of sleep each night. Many people have trouble getting this amount of sleep. Between work, family responsibilities, and household chores, too often a person gets only a few hours of sleep a night. A few effects of Sleep deprivation are on your learning or reactions, exhaustion, mood and can cause you to have a unhealthy immune system. If a person is not able to get a full night's sleep after learning something new, they will not remember the new knowledge well.
Before adolescence, these circadian rhythms direct most children to naturally fall asleep around 8 or 9 p.m. But puberty changes a teen's internal clock, delaying the time he or she starts feeling sleepy — often until 11 p.m. or later. Staying up late to study or socialize can disrupt a teen's internal clock even more. Too little sleep Most teens need about nine hours of sleep a night — and sometimes more — to maintain optimal daytime alertness. But few teens actually get that much sleep regularly, thanks to factors such as part-time jobs, early-morning classes, homework, extracurricular activities, social demands, and use of computers and other electronic gadgets.
3. Examination of sleep perceptions of students showed significant differences between the actual hours slept, sleep times during the week and estimated among of sleep for the week. 4. Students get almost as much sleep per night during the week as on weekends and that the total number of hours falls in the range (8 to 9 h/night) that is considered normal for most individual. Conclusions: 1.
It is suggested that Teens get a healthy 8.5 - 9 hours of sleep a night as compared with eight hours needed for adults.. However Only 15 percent of teens get this required amount of shut eye. Teens also tend to have irregular sleep patterns across the week, they typically stay up late and sleep in late on the weekends, which can affect their biological clocks and hurt the quality of their sleep. A recent survey taken of 3,000 students at Providence high school showed that 85 percent of the students were not alert at the start of class because they weren’t getting enough sleep ("Are Teens Getting Enough Sleep?"). Sleep is essential for learning and memory.
Many studies on overtime and its effects on stress have primarily looked at employees working 50 or more hours per week. In my research, I focused on studies and research on these studies. There was also very little research on overtime and its effects on sleep patterns however lots of research exists on stress and sleep patterns. I wanted to find the link between working overtime and its effects on sleep patterns. There is a direct link between the number of hours worked and the number of hours an employee sleeps 1.
Think back to your college years and the relentless nights spent studying and working on college assignments. The amount of work and studying combined takes an incredible amount of hours out of a student’s day. For most students, these hours impede on their sleep schedule. Seven out of 15 students hold they’re study load responsible for their inadequate amount of sleep. Although the study load required to do well in today’s academic world is vast, it is not entirely responsible for some college students’ lack of sleep.
Zach Lieber Psychology Paper 12/2/12 Insomnia I have had Primary Insomnia for just about two years now. It comes and goes; some nights I will sleep just fine, others I won’t sleep at all. When my Insomnia would get bad, I wouldn’t sleep for weeks at a time. That was last summer, since then my Insomnia has cleared up, but it is still very hard to fall asleep sometimes. Insomnia is a sleep disorder characterized by the general inability to fall asleep, and stay asleep.
Another similarity is that both newborns and seniors sleep a lot more than any other individual. When I was employed as a CNA at a retirement community, I remember the residents would eat breakfast and nap, wake up for lunch then nap finally they would eat dinner and go to bed. The residents I worked with were maybe awake for a total of five hours. My son was the same way when he was born. He would sleep and sleep and sleep.