Psychology of sleep pdf

Conscious paralysis upon waking or falling asleep sleepwalking or somnambulism. But dreaming is only half of the phenomenon of sleep, further discoveries and theories were mad about why we sleep and the consequences of losing it. It was originally developed with ptsd patients in mind, but anyone with sleep disturbance should find this helpful. Sleep and dreams theories of sleep pdf sleep theories functionspreservation rem theories memory relatedother back to course schedule some preliminary questions. You cycle through all stages of nonrem and rem sleep several times during a typical night, with increasingly longer, deeper rem periods occurring toward morning. The effects of sleep deprivation on memory, problem solving, and critical thinking 2 abstract the main focus of this research was to obtain a deeper insight of the negative implications sleep deprivation had on particular cognitive functions. Rostral of hypothalamus, especially the suprachiasmatic area 2. One way of finding out what sleep is for is to deprive humans and other animals of sleep and see what the effects are. This chapter provides an overview of basic sleep physiology and describes the characteristics. Sleep psychology 2016 international journal of psychology. Pdf sleep and psychological wellbeing researchgate. Sleep is vital to our health, safety and overall wellbeing.

If the 8 hours are carried out in a continuous manner, it will take about 4 or 5 cycles. View sleep journal from psychology 101 at johnson c. Everyone has a biological clock that controls sleepwake cycles. Sleep deprivation can contribute to moodiness, high blood pressure, poor concentration, the prolongation of mental illness, work difficulties, auto accidents, and more. Beryl mandernach november 30, 2016 over the past four. Dec 01, 2017 the physiology of sleep is characterized by two phases, rem and norem, and within the rem phase there are four stages. The effects of sleep deprivation sleep can be observed in mammals, birds and reptiles. The cognitive psychology of sleep and memory request pdf. This had led many researchers to ask themselves what its function is. The research aimed to assess the correlation, if any, sleep deprivation had on critical thinking. Describe the features and symptoms of each disorder 4. The physiology of sleep and its stages its psychology.

An introduction to the psychology of sleep medicine course and 4. Deprivation of rem does not lead to serious psychological disturbance, as was once thought. Clinical psychology training in sleep and sleep disorders. Rem sleep eeg is desynchronized, muscles are atonic. Sleep has been linked to psychological, emotional, and mental recovery, as well as learning and memory. Sleepdream journal and reflection paper robert dixie psychology 101 dr. Other sleep disorders chapter summary learning objectives 1. Request pdf the cognitive psychology of sleep and memory an extensive body of research demonstrates the rich relationship between sleep and memory. Research on rats has found that a week of no sleep leads to loss of immune function, and two weeks of no sleep leads to death. Rem sleep with rapid eye movements this includes dreaming, stage 1 with 50% reduction in alpha waves compared to awake resting with eyes closed.

Getting a good nights sleep pdf, 605kb how many times did you hit the snooze button this morning. Assuming you live to the average life expectancy of approximately 67 years, you will spend a phenomenal 208,000 hours sleeping. Pdf an introduction to the psychology of sleep and dreaming. Sleep and psychological wellbeing article pdf available in social indicators research 821. Whether the problem is insomnia, hypersomnia, or something else, a sleep diary is an essential tool for tracking sleep, and any factors that might be contributing to disturbances.

Jul 03, 2012 lecture 24 from a college level introduction to psychology course taught fall 2011 by brian j. Your goal is to help educate others about the benefits of sleep, the consequence of sleep loss and of sleep disorders by creating a newspaper article, videoyoutube, brochure or an exciting idea of your own. Sleep is largely driven by the bodys internal clock, which takes cues from external elements such as sunlight and temperature. Engaging in activities that are normally associated with wakefulness such as eating or dressing, which may include walking, without the conscious knowledge of the subject. Sleep is essential for proper psychological and physiological functioning. Sleep disorders involve problems with the quality, timing and amount of sleep, which cause problems with functioning and distress during the daytime.

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. We spend approximately a third of our lives asleep. The different stages of sleep are characterized by the patterns of brain waves associated with each stage. Pdf insufficient sleep is a hallmark of our modern busy society, but burning the candle at both ends does not come without a cost. That equates to just over 20 years sleeping an entire 33% of your lifespan. The rem stage of sleep gets longer and longer as the night passes, while stage 3 and 4 sleep gets shorter and shorter. The chapter went on to discuss the importance of sleeping 7. Other sleep disorders are narcolepsy, obstructive sleep apnea and restless leg syndrome. The obstruction of the airway during sleep sleep paralysis. Stage 3 and stage 4 are described as slowwave sleep that is marked by a.

Pdf on jan 5, 2010, saeed bebane published an introduction to the psychology of sleep and dreaming find, read and cite all the research. It also encourages clients to collect information about their caffeine intake, exercise, and mood, which can be used to explore relationships with sleep. The stage is sometimes referred to as somnolence or drowsy sleep. Pdf although many studies have linked sleep problems with symptoms of psychopathology, fewer studies have examined the relationship between sleep and. Ia112 brain plasticity, memory consolidation and emotion processing. As a person transitions from being awake to falling asleep, alpha waves are replaced by theta waves.

What kind of evidence would you look for to get an answer. A comprehensive handbook begins with a brief introduction to the basic science of sleep, from neurobiology to physiologic processes. Sleep recharges the brain, allowing it to learn and make memories. In many cases, people experience insomnia because they develop a pattern of behavior that interferes with good sleep habits. Sleep is usually entered through a transitional state, stage. Cognitive behavioral therapy for insomnia cbti can be highly effective in improving the quality of both a persons sleep pattern and daytime functioning. Sleep can help boost our immune system so getting a lot of sleep held fight against illnesses. How to use the national sleep foundation sleep diary. The function of sleeping also accounts for many other beneficial needs.

More details to come in class and discussion sections. People typically go through about four sleep cycles during one night of sleep. Guidelines for better sleep is an information sheet with guidelines for good sleep hygiene. Before asking why we sleep, lets think about a different issue. Getting a good nights sleep american psychological association. Cognitive behavioral therapy for insomnia cbti cognitive behavioral therapy is a form of psychotherapy that can help people who cant sleep. An estimated 50 to 70 million americans suffer from a chronic sleep disorder, according to the institute of medicine. Adults usually have about 8 hours of sleep per day. Sleep psychology is a specialty that developed from the need to better understand and treat sleep and sleep.

This sleep diary includes spaces to record sleep onset, wake time, sleep duration, night waking. Sleep is the balm that soothes and restores after a long day. Jan 14, 2020 sleep disorders affect a lot more people than most people realize up to 20 percent of americans in any given year suffer from a sleep problem, according to the national institutes of health. Sleep journal sleep\dream journal and reflection paper. Only 6% n 12 of the programs offered a formal course in sleep, with 10 of these programs selfidentifying as internship training programs. We all crave sleep, but too many nights we fall short of the seven or eight hours we need to thrive. The effects of sleep deprivation on memory, problem solving. It also includes tips for managing sleep disruption such as nightmares.

Introduction to psychologystates of consciousness 3 other sleep stages as well, dreams are most vivid and frequent during rem sleep. Learn vocabulary, terms, and more with flashcards, games, and other study tools. They can be used for symptom monitoring during an assessment phase of therapy, symptom monitoring during therapy, or correlating activity with symptoms. Sleep spindles and kcomplexes emerge in stage 2 sleep. Human sleep are usually divided into 5 stages according to electroencephalographic eeg recordings. This leads into sections offering comprehensive coverage of insomnia, sleep apnea, narcolepsy, parasomnias, movement disorders, and much more.

Sleep physiology sleep disorders and sleep deprivation ncbi. Getting a good nights sleep pdf, 605kb the full text of articles from apa help center may be reproduced and distributed for noncommercial purposes with credit given to the american psychological association. There are a number of different types of sleep disorders, of which insomnia is the most common. Jul 08, 2018 the mysteries of sleep explained related articles this article features affiliate links to, where a small commission is paid to psych central if a book is purchased. Circadian rhythm of sleepwakefulness is controlled by the master clock located in. In todays overscheduled society, sleep may feel like a luxury when, in fact its a necessity. Sleep and biological rhythms this multimedia product and its contents are protected under cop yright law. Introduction to psychology states of consciousness 3 other sleep stages as well, dreams are most vivid and frequent during rem sleep. Each is linked to specific brain waves and neuronal activity. Fiftynine percent of programs offered sleep education as part of at least one other aspect of training, including another course 15%, weekly education series 16%, guest lecturesgrand rounds 33%, and clinic patients 27%. This demand varies across individuals, as some people need only 35 hours of sleep, whereas others need at least 8 hours of sleep per night to maintain work effectiveness.