Ap psychology of 5 stages of sleep cycle by taijaha manuel. This book is distributed under the terms of the creative commons attribution. Spend more time in the rem stage than other sleep stages. The sleep cycle is an oscillation between the slowwave and rem paradoxical phases of sleep. This pp can be used for a psychology or ap psychology class. Video explores the sleep cycle, reasons for sleep, sleep disorders, and dreams. Stage 2 experience sleep spindlesrythmic brain activity can still be easily awakened may experience sleep talk. A good laugh and a long sleep are the best cures in the doctors book. Dont forget that all these assignments for in the exam category in the grade book. Module 23 sleep patterns and sleep theories ap psycholgy.
Already the bestselling ap psychology author, myers writes his first exclusive ap psych textwatch dave g. On this site you will find my lectures video links and others things that may be helpful for you. Which of the following stages of sleep is paul experiencing. I did not take a psychology class, but this book has nearly everything i needed to pass.
My textbook states there are four stages of nrem sleep as well as rem sleep. Rem sleep with rapid eye movements this includes dreaming, stage 1 with 50% reduction in alpha waves compared to awake resting with eyes closed. There are a number of different types of sleep disorders, of which insomnia is the most common. Your body has an internal clock that helps regulate when you eat and sleep, and even how you feel. Sleep is essential for proper psychological and physiological functioning. Ap psychology free response questions sample the following questions are samples of the free response questions from past ap psychology exams.
The facilitators goal is to help students understand that sleep is one of the most important parts of a persons daily routine and that sleep plays a key role in keeping people healthy and functioning at their best. After the rem stage, you return to stage 2 sleep and the cycle continues. Our unit % test will be pushed back to this coming. People typically go through about four sleep cycles during one night of sleep. An average adult has five to six rem cycles each night. This indicates human bodies are evolved for activity in the day and rest at night and, indeed, being nocturnal or disrupting the circadian cycle is highly stressful and physiologically and psychologically harmful. All royalties from the sale of this book are assigned to the david and. Chapter 07 states of consciousness, psychology, by david. About three hours after he falls asleep, bobby often sits up in bed screaming incoherently.
Students also analyze common psychological disorders career paths within psychology. Today we looked at sleep cycles and our biorhythms. It contributes to our levels of energy throughout the. Night terrors a sleep disorder characterized by high arousal and an appearance of being terrified. Traditions, cultural values and local conditions and environments all have a bearing on sleep practices and attitudes. The rem stage of sleep gets longer and longer as the night passes, while stage 3 and 4 sleep gets shorter and shorter. Jeb dickerson sleep is the golden chain that ties health and our bodies together. During this final phase of sleep, your brain becomes more active. Check out kaplans ap psychology prep plus book on amazon key takeaways. The ep controlling the sleep waking cycle is located in the hypothalamus.
It takes up 25% of your slumber, stretching into longer periods in the morning. Psychology of consciousness and sleep psychology class notes. The science of sleepwalking science smithsonian magazine. Sleep is largely driven by the bodys internal clock that takes cues from external elements such as sunlight and temperature. More easily answered is the question,how do we sleep. The first four stages make up our nonrapid eye movement nrem sleep, and the fifth stage is when rapid eye movement rem sleep occurs. The section on psychoactive drugs was very informative and. The free response sections are worth 33 percent of the total grade. Sleep cycles through these stages approximately four or five times throughout the night. The history of methods of obtaining sleep data is also explored, and the value of dreams and rem sleep is researched thoroughly. Buy ap psychology by philip g zimbardo online at alibris. List of books and articles about sleep online research. Psychology class notes for consciousness and sleep psychology.
Chapter 05 variations in consciousness coursenotes. One major source of these differences is the widespread availability of artificial. Sleep classroom activity smarter balanced assessment consortium. Once rem sleep is over, the body usually returns to stage 2 sleep. Acellus psychology introduces students to the science of psych. It is also possible that each of these theories can be used to explain why we sleep.
Analyze the role that circadian rhythms play in the sleep cycle. Other sleep disorders are narcolepsy, obstructive sleep apnea and restless leg syndrome. While there are research and evidence to support each of these theories of sleep, there is still no clearcut support for any one theory. In this episode of crash course psychology, hank discusses some of the ways our brain functions when sleeping and how it can malfunction as. Students learn foundational knowledge regarding the scientific method, and human anatomy, and apply this to the study of memory, learning, stress, thought and personality, and states of consciousness. Delta waves are helpful to note on a scan because they can help characterize how deeply a person is sleeping. Be sure to include which edition of the textbook you are using. Everyone has a biological clock that controls sleepwake cycles. After reading this book i learned a lot about why we sleep and what occurs during sleep. During this time, there is a slowdown in both the rates of respiration and heartbeat. You may complete up to six 90minute sleep cycles in one night. Sanjay gupta video guide plus video web link discusses recent psychological research in sleep. As effective as myers college texts have been for the ap course, we. A sleep cycle lasts about 90 minutes, and during that time we move through five stages of sleep.
Sleep occurs cyclically, roughly every 24 hours even though the average human inner body clock usually runs a. Thus, dreaming tends to get more intense as night approaches morning. The book begins with a diagnostic test to help you gauge how best to prepare. Each slide has transitions along with rich, moving media. Introduction to psychologystates of consciousness 3 other sleep stages as well, dreams are most vivid and frequent during rem sleep. You generally enter rem sleep about 90 minutes after initially falling asleep, and each rem stage can last up to an hour. Sleep disorders involve problems with the quality, timing and amount of sleep, which cause problems with functioning and distress during the daytime. For general help, questions, and suggestions, try our dedicated support forums. Examples of sleep graphs generated by sleep cycle alarm clock. Circadian rythm is responsible for the cycles of our blood pressure, metabolism, and body temperature. A delta wave is a wave with a high amplitude height on graph and has a frequency of 04 hz fairly slow.
Learning about the cycles of rem and nrem helped me to better understand the body and why it needs the correct amount of sleep each night. Find in this video an introduction to consciousness, the theories behind why we sleep, and details about the stages of sleep. Sleep psychology is a specialty that developed from the need to better understand and treat sleep and sleep. The first stage of nrem sleep is known as stage 1 sleep. For example, i learned about the different stages of sleep and that during sleep these stages create a cycle that is repetitive and that people feel least tired when waking up after these cycles instead of in between cycles. Alevel biological psychology revision for paper 2 simply. Stages of sleep psychologist world psychology news. The powerpoint is highly animated and is designed to capture student attention.
Human sleep are usually divided into 5 stages according to electroencephalographic eeg recordings. Myers is best known for his topselling college psychology texts, used successfully across north america in thousands of ap courses. Wakefulness includes gamma, high beta, mid beta, beta sensory motor rhythm, alpha, and theta brain waves. Apr 01, 2020 it is quite apparent that there are significant differences in sleep patterns in different parts of the world and at different times in history. You go through all three phases before reaching rem sleep.
Created by a psychology instructor just for psychology students. Freerunning cycles cycles set up by biological clocks that are under their own control, ignoring the environment. Which of the following sleep disorders would be the most incapacitating for a commerical bus driver. The study of variations in consciousness includes an examination of the sleep cycle, dreams, hypnosis, and the effects of psychoactive drugs this unit is 24 percent of the multiple choice section of the ap exam, and as a result, we will not spend much time on it. During the midcentury, the study of consciousness in psychology ceased. Sleep flipped video notes by mandy rice for ap psychology. Freerunning cycles cycles set up by biological clocks that are under their own control. During sleep, which is in part a period of rest and relaxation, most physiological functions such as body temperature, blood pressure, and rate of breathing and heartbeat decrease. It was in his book the interpretation of dreams published in 1900 that freud first argued that the. Ap psychology of 5 stages of sleep cycle by taijaha. Get the help you need from a therapist near youa free service from psychology. Sleep disorders are discussed, narcolepsy, insomnia, sleep talking, sleep walking, and some you will not know existed. This unit was very helpful in making me realize the harmful effects of sleep deprivation. Sleep is the process in which humans and other animals periodically rest, with greater or lesser degrees of unconsciousness and decreased responsiveness to the surrounding world.
Sleep cycle is an intelligent alarm clock that analyzes your sleep and wakes you in the lightest sleep phase. The bodys natural sleepandwake cycle is reasonably attuned to regularity over a 24hour period. The peaks represent sleep cycles, including all sleep phases described above. As shown in the figure below, during the first 23 sleep cycles, we spend most of our time in deep nrem sleep stages 34, whereas during the final 23 sleep cycles, we spend much more time in. Luckily, you stumbled across this ultimate guide to the brain for ap psychology that we have prepared for you. The sleep cycle is comprised of a regularly recurring pattern, and this worksheetquiz combination will see how much you understand about the sleep cycle. Jul 03, 2012 lecture 24 from a college level introduction to psychology course taught fall 2011 by brian j. Free practice questions for mcat social and behavioral sciences sleep cycles and stages of sleep. Ap psychology unit 4 sleep social science flashcards.
Catherine walsh, director, ap psychology content development. Sleep is the balm that soothes and restores after a long day of work and play. Nrem sleep is subdivided into several stages numbered 1 to 3. Module 23 sleep patterns and sleep theories ap psychology.
A sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings. Coinsciousness biological clock run on 24 hour natural cyle. His mother tries to awaken him, but with no success. Sleep stages and circadian rhythms video khan academy. Chapter 07 states of consciousness, psychology, by david g. The length of your rem sleep tends to increase from 1020 minutes as the night progresses. Contains a powerpoint presentation covering the topics of consciousness and sleep. Ap psychology ackermans class page for young scholars. Since the late nineteenth century, psychologists have investigated consciousness, including the awareness of ones self and environment, the ways consciousness can be altered, and the various levels and states of consciousness.
If youre having any problems, or would like to give some feedback, wed love to hear from you. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Irish proverb may sleep envelop you as a bed sheet floating gently down, tickling your skin and removing every worry. Stage 1 sleep is a transitional phase that occurs between wakefulness and sleep, the period during which we drift off to sleep. It is sometimes called the ultradian sleep cycle, sleepdream cycle, or remnrem cycle, to distinguish it from the circadian alternation between sleep and wakefulness. Mar 31, 2014 more easily answered is the question,how do we sleep. Ap psychology outline states of consciousness unit 5. What happens to stage 4 after so many sleep cycles. Sleeping impacts many physiological processes, so it is very possible that sleep occurs for many reasons and purposes. The stage is sometimes referred to as somnolence or drowsy sleep. After stage 3 sleep, stage 2 sleep is repeated before entering rem sleep. Sleep begins in stage 1 and progresses into stages 2, and 3. Sleep and dreaming boundless psychology lumen learning. Sleep and biological rhythms this multimedia product and its contents are protected under cop yright law.
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