Sleep and other states of consciousness chapter exam instructions. 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. This book is the highest in the ranks amongst other books for. Sleep cycles through these stages approximately four or five times throughout the night. Coinsciousness biological clock run on 24 hour natural cyle. During this final phase of sleep, your brain becomes more active. This is a great example of a sleep graph showing regular sleep patterns. Ap psychology of 5 stages of sleep cycle by taijaha manuel. The sleep cycle is approximately 90 minutes long, and we cycle through it several times over the. The first four stages make up our nonrapid eye movement nrem sleep, and the fifth stage is when rapid eye movement rem sleep occurs. He bikes to work year round and plays daily pickup.
During this time, there is a slowdown in both the rates of respiration and heartbeat. As effective as myers college texts have been for the ap course, we. The history of sleep science life and style the guardian. Catherine walsh, director, ap psychology content development. Nonrem sleep becomes more shallow as the night goes on, and. Introduction to psychology states of consciousness.
A regular sequence of biological processes, such as temperature and sleep, that occurs every 24 hours. While there are research and evidence to support each of these theories of sleep, there is still no clearcut support for any one theory. That information is then sorted and organized by the brain during sleep cycles. Delta waves are helpful to note on a scan because they can help characterize how deeply a person is sleeping. The first stage of nrem sleep is known as stage 1 sleep. During the nights first sleep cycle, the rem stage lasts about ten minutes.
During the midcentury, the study of consciousness in psychology ceased. Your sleep cycle revealed psychology today australia. Stage 1 sleep is a transitional phase that occurs between wakefulness and sleep, the period during which we drift off to sleep. The book begins with a diagnostic test to help you gauge how best to prepare. During the nights last sleep cycle, people may spend about forty to sixty minutes in rem sleep. The sleep cycle is an oscillation between the slowwave and rem paradoxical phases of sleep. Sleep psychology is a specialty that developed from the need to better understand and treat sleep and sleep. Ap psychology textbook course online video lessons. Rem sleep is considered to be paradoxical sleep because a. The more sleep students get, the more efficient their brain is at retaining important information and setting aside things that are irrelevant. Sleep is the balm that soothes and restores after a long day of work and play. After stage 3 sleep, stage 2 sleep is repeated before entering rem sleep. Barrons ap psychology, 5th edition long branch public schools. The section on psychoactive drugs was very informative and.
The peaks represent sleep cycles, including all sleep phases described above. Theories of sleep and dreaming what is the term used to describe the idea that dreams are the result of the cerebral cortex interpreting and organizing random flashes of brain activity. 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. An average adult has five to six rem cycles each night. Learn exactly what happened in this chapter, scene, or section of states of consciousness and what it means. Chapter 07 states of consciousness, psychology, by david g. Examples of sleep graphs generated by sleep cycle alarm clock. William shakespeare problems always look smaller after a warm meal and a good nights sleep. Psychology ap edition, zimbardo, johnson, weber, gruber 2007.
The powerpoint is highly animated and is designed to capture student attention. From wikibooks, open books for an open world cycles during one night of 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. Contains a powerpoint presentation covering the topics of consciousness and sleep. The central nervous system consists of the brain and the spinal cord. First, for about 90 minutes, we drop into a deep dreamless sleep. Ap psychology outline states of consciousness unit 5. This unit was very helpful in making me realize the harmful effects of sleep deprivation. Spend more time in the rem stage than other sleep stages.
It is what we see when we picture a human brain, the gray matter with a multitude of folds covering the cerebrum. Sleeping impacts many physiological processes, so it is very possible that sleep occurs for many reasons and purposes. Here are four studies where scientists have learned more about duping it. Sleep begins in stage one and progresses into stages 2, 3, and 4. Choose your answers to the questions and click next to see the next set of questions. In order to best simulate the ap psychology exam, the multiple choice section of the test will be worth 23 of the. Sleep occurs cyclically, roughly every 24 hours even though the average human inner body clock usually runs a. Luckily, you stumbled across this ultimate guide to the brain for ap psychology that we have prepared for you. Once rem sleep is over, the body usually returns to stage 2 sleep. You generally enter rem sleep about 90 minutes after initially falling asleep, and each rem stage can last up to an hour. It is also possible that each of these theories can be used to explain why we sleep.
Goodreads helps you keep track of books you want to read. You will also need to get a copy of barrons ap psychology 6 th edition and the man who mistook his wife. Perfect for acing essays, tests, and quizzes, as well as for writing lesson plans. Then, after stage four sleep, stages three, then two are. Ap psychology free response questions sample the following questions are samples of the free response questions from past ap psychology exams. Stage 2 experience sleep spindlesrythmic brain activity can still be easily awakened may experience sleep talk. The history of methods of obtaining sleep data is also explored, and the value of dreams and rem sleep is researched thoroughly. This book is distributed under the terms of the creative commons attribution.
Sleep patterns and sleep theories ap psycholgy stuvia. The best ap psychology books before we get to the list, ill give you several types of ap psychology books so you can decide which ones to get based on your ability level and needs as a student. The cerebral cortex, which is involved in a variety of higher cognitive, emotional, sensory, and motor functions is more developed in humans than any other animal. This pp can be used for a psychology or ap psychology class. His mother tries to awaken him, but with no success. Abe and frank artfully and adroitly adumbrate the first half of unit 5, states of consciousness in myerss psychology for ap textbook. The ap psychology course will introduce students to the systematic study of the behavior and mental. Sleep is largely driven by the bodys internal clock that takes cues from external elements such as sunlight and temperature. Other sleep disorders are narcolepsy, obstructive sleep apnea and restless leg syndrome.
List of books and articles about sleep online research. Theories of the reasons why we sleep verywell mind. 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. Sleep disorders involve problems with the quality, timing and amount of sleep, which cause problems with functioning and distress during the daytime. The bodys natural sleepandwake cycle is reasonably attuned to regularity over a 24hour period. Anonymous it is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it. Sleep does not progress through all of these stages in sequence, however.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Cut your budget for textbooks and engage your students with this flexible, thorough and engaging. The brain and nervous system in psychology 101 at allpsych. Module 23 sleep patterns and sleep theories ap psycholgy. Sleep begins in stage 1 and progresses into stages 2, and 3. My textbook states there are four stages of nrem sleep as well as rem sleep. Sleep stages and circadian rhythms video khan academy. Night terrors a sleep disorder characterized by high arousal and an appearance of being terrified. This is not an example of the work produced by our essay writing service. Module 23 sleep patterns and sleep theories ap psychology. Myers is best known for his topselling college psychology texts, used successfully across north america in thousands of ap courses.
About three hours after he falls asleep, bobby often sits up in bed screaming incoherently. Each slide has transitions along with rich, moving media. Then we come up into a lighter stage of sleep and, with it, have a dream that averages about nine minutes in length. Ap psychology unit 4 sleep social science flashcards. Nrem sleep is subdivided into several stages numbered 1 to 3. There are a number of different types of sleep disorders, of which insomnia is the most common.
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. While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly. The free response sections are worth 33 percent of the total grade. The cyclical pattern of sleep stages where a time of slow wave sleep if followed by rem sleep. Already the bestselling ap psychology author, myers writes his first exclusive ap psych textwatch dave g. Sleep cycles are an example of an ultradian rhythm, a cycle that happens multiple times a day. You are expected to have your textbook with you every day in class. A sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings.