...about the ins and outs of sleep such as how much it provides for the body and the brain and how to best manage a person’s ability to “sleep well”. Examining sleep from a parent’s perspective is something I never thought about before. However, I know first-hand how proper sleep, and lack of proper sleep may affect children’s behavior. I clearly recall being in the hospital when my oldest was only a day old, walking the floors trying to soothe him to sleep. Even now, at four, he still wakes in the middle of the night and comes down the hall to my room. My two-year old daughter is better with her sleep. However, she began climbing out of her crib just after turning two and we made the move to a toddler bed shortly after. It is quite a challenge for her to fall asleep; when she does, she does not stay in her room and wakes up during the night. It occurs to me that my son has never learned to become a good sleeper and it has affected many areas of his life. He is often tired but refuses to sleep; he is cranky and quick to show emotions in extremes with very large tantrums. These symptoms are more contained and less noticeable when he sleeps through the night and/or goes to sleep at a reasonable time. Similarly, my daughter refuses to sleep and misses naps, or has shortened them considerably when she does nap. We observed that after a night of multiple waking, and/or short or missed naps, she will have what we have learned are possibly Night Terrors. Researchers are consistently...
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...objects and events in the external world. It is: 1. Selective 2. Personal 3. Continuous 4. Changing SOC continuum: Total awareness Focused attention Normal wakefulness Day dreaming Meditative state Hypnotised state Asleep Anaesthetised Unconscious (coma) Complete lack of awareness NORMAL WAKING CONSCIOUSNESS: Aware of thoughts, feelings and behaviours, including internal and external events. ALTERED STATES OF CONSCIOUSNESS: Any state of consciousness characteristically different from NWC in terms of awareness, thoughts, feelings and behaviours. TYPES OF ASC’s: 1) Daydreaming – NATURALLY OCCURING ASC * Shift in awareness from external events to internal thoughts * Typically occurs in teenagers more, when there is a lack of stimuli * Purpose: planning and problem solving, increase levels of creativity 2) Meditation – PURPOSELY INDUCED ASC * Progressive muscle relaxation * Deep relaxation, decreases stress 3) Alcohol-induced state – PURPOSELY INDUCED ASC * Consumed substance that slows or depresses the brain and nervous system * Can: impair memory, motor skills, affect emotional responses ect… Define: Hypothetical construct/Psychological – Something we believe exists but cannot be directly measured. INDICATORS OF AN ASC: Physiological (Bodily) * Heart rate (ECG) - may increase during certain ASC involving arousal, but generally will decrease - Eg. Sleeping, meditating...
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...Sleep 2015 Gabe Wai Sleep is something that we can always have enough of, for our body to function fine with plenty of energy because our muscle repair, memory consolidation and release of hormones regulating growth and appetite have completed their phase in the body. 117 When you start drifting off your heart rate and breathing slows down. 1 Most children 6- 13 need to sleep from nine to eleven hours each night. a baby needs to obtain around 16 hours of sleep a day but it can be spread out over the course of one day.1 In a day a newborn will sleep throughout the day and will not sleep all the way through the night till about 1 year old because they don't need as much of feeding and are doing more in the day. 1 As people reach 14, they start needing less and less sleep until they are older than 65. 1 Most 26 - 64 need seven or nine hours of sleep. 1 When studying sleep doctors use several different machines but one way is using the EEG, which stands for Electroencephalography and measures Brainwaves on a graph. We have 5 different waves our body goes through at night.20 We have alpha/beta, theta, delta, and REM. 25Alpha and Beta are high frequency and low amplitude.25 Theta is high amplitude and low frequency.25 Delta is high frequency and very low amplitude.25 REM is high frequency and low amplitude.25 The way scientists know our body is sleeping is, they use a machine that uses the body's’ electrical waves given by the brain using polysomnography( detailed...
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...Five Making Six Stages of Slumbering Activities in Your Brain By: Bill Pak Section: #1762 (I was allowed permission by you to turn in this term paper due to some personal issues with the original term topic) Ever wondered what in blue blazes your brain is doing when you sleep? Well so far, all the research and experiments that have been made to understand and answer this question have resulted with the so called six stages of sleep. The six stages of sleep starts from Stage 0 to Stage 5. Stage 0 is not really considered a stage since it involves the person of interest being awake. Sequentially, Stage 1 is considered to be the beginning of being asleep. Following Stage 1 is Stage 2 which is well known for its sleep spindles and K-complexes (L & F 8). Afterwards, Stage 3 is considered to be a transition phase towards Stage 4 and both stages are collectively often titled as deep sleep (McPhee 20). Lastly, but not the least, Stage 5 is identified as dream sleep and with REM (McPhee). Each stage is not just discerned by its major aspects, but by the activity in the brain in each stage. Although sleep can be described through the various behavioral changes, the different activities in the brain allow the discerning of each stage during sleep. Each stage is distinguished by various electrical activities and patterns across the brain (L & F 7). These electrical activities and patterns consistently change between each stage (McPhee 17). Obviously, each stage has its own unique...
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...alterations in the level of sleep-inducing melatonin. | What are the sleep stages? | Another biological rhythm is the sleep stages. | What are the five steps of the sleep stages? | we descend into transitional Stage 1 sleep, often with the sensation of falling or floating. Stage 2 sleep (in which we spend the most time) follows about 20 minutes later, with its characteristic sleep spindles. Then follow Stages 3 and 4, together lasting about 30 minutes, with large, slow delta waves. All these stages are referred to as NREM sleep. Reversing course, we retrace our path, but with one difference: About an hour after falling asleep,we begin periods of REM (rapid eye movement) sleep. | Where does dreaming most prominently occur? | Most dreaming occurs in this fifth stage (also known as paradoxical sleep) of internal arousal but outward paralysis. | Which stage shortens REM sleep length? | During a normal night’s sleep, periods of Stages 3 and 4 sleep shorten and REM sleep lengthens. | What are the harmful effects of sleep deprivation? | Sleep deprivation causes fatigue and impairs concentration, creativity, and communication. | What are the additional effects of sleep loss? | It also can lead to obesity, hypertension, a suppressed immune system, irritability, and slowed performance (with greater vulnerability to accidents). | What are the benefits of sleep? | Sleep may have played a protective role in human evolution by keeping people safe during...
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...Nursing Management of Sleep Disorders March 2013 INTRODUCTION Sleep is the state of natural rest observed throughout the animal kingdom, in all mammals and birds, and in many reptiles, amphibians, and fish. In humans, other mammals, and many other animals that have been studied - such as fish, birds, ants, and fruit-flies - regular sleep is necessary for survival. The capability for arousal from sleep is a protective mechanism and also necessary for health and survival. DEFINITION Sleep can e defined as a normal state of altered consciousness during which the body rests; it is characterized by decreased responsiveness to the environment, and a person can be aroused from it by external stimuli. INCIDENCE & CHARACTERISTICS: Sleep is generally characterized by a reduction in voluntary body movement, temporary blindness, decreased reaction to external stimuli, loss of consciousness, a reduction in audio receptivity, an increased rate of anabolism (the synthesis of cell structures), and a decreased rate of catabolism (the breakdown of cell structures. Almost a third of the general population has some problems with sleep during any given year. More than half of the 9000 participants in a study of sleep in elderly persons (65 years or older) reported the following as sleep pattern disturbance that they experience most of the time: • Trouble falling asleep • Frequent awakening • Waking too early • Needing to nap • Not feeling rested These disturbances may be secondary...
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...Almost every night we have dreams while we’re sleeping. Dreams are a series of thoughts, images, and sensations occurring in a person’s mind while sleeping. Dreams are also a result of the forebrain reacting to random activity that’s going on in the brain. Some dreams are scary, fun, and romantic. Most dreams occur during REM sleep (stage five) but you can also dream in other sleep stages. Most people dream 3-6 times per night, the dreams only last a few minutes. Some people don’t remember most of their dreams once they wake up. Dreaming can help you develop long term memory. The dream experience helps with development of the general mental abilities. Sometimes the things we think about before falling asleep goes into play with our dreams. Alcohol can affect your dream and sleep quality. Most people believe there’s a little meaning behind every dream, especially the death ones. When you think about a kid having a dream you think it’s a fun and adventurous dream but they actually have the same dreams we have. Girls have more disturbing dreams than boys. Dreaming helps the kids adapted to the changes that occur in each stage of growth and development. Some kids experience night terrors, which make the child move, speak, and his or her eyes open but not be fully awake. If your child has night terrors it doesn’t mean anything is wrong with them. Some kids have more nightmares than adults until age 8. The time we spend in our dreams shape how our brain develops and may influence...
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...Chapter Overview 5.1 Overview: Consciousness, Brain Activity, Levels of Awareness CONCEPT LEARNING CHECK 5.2 Stages of Sleep CONCEPT LEARNING CHECK 5.1 Consciousness and Psychology 5.3 Dreams Theories of Dreams Dreams as a Reflection of Unconscious Wishes 5.2 Sleep Biological Rhythms and Stages of Sleep Sleep Theories Effects of Sleep Deprivation Sleep Disorders Insomnia Sleep Apnea Narcolepsy Parasomnias CRITICAL THINKING APPLICATION Dreams as Interpreted Brain Activity Dream Contents CONCEPT LEARNING CHECK 5.3 Theories of Dreams 5 Learning Objectives States of Consciousness 5.1 5.2 Define consciousness. Describe how consciousness relates to psychology. Describe the changes in brain wave activity that occur during the different stages of sleep. Understand why sleep deprivation is harmful. Understand why deep sleep is important. Understand why REM sleep is important. Describe some common sleep disorders. 5.3 5.4 5.5 5.6 Describe the two main theories of dreams. Explain the two theories of hypnosis. Discuss the effects and benefits of meditation. List and describe the four categories of psychoactive drugs. Describe the effects of psychoactive drugs on the nervous system. 5.4 Hypnosis Critical Thinking About Hypnosis Theories of Hypnosis Altered State of Consciousness Role Playing Divided Consciousness 5.6 Drug Use Mechanism of Action of Psychoactive Drugs Depressants Alcohol Narcotics/Opiates Summary of...
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...regarding behavior and mental processes 1. Describe 2. Explain 3. Predict 4. Control B. Scientific method - set of assumptions, attitudes, and procedures that guide researchers in investigations 1. Events are lawful (follow consistent patterns) 2. Events are explainable 3. Events are approached with scientific skepticism (critical thinking) a. Minimize the influence of preconceptions/biases while evaluating the evidence b. Determine the conclusions that can be reasonably drawn from the evidence c. Consider alternative explanations for research findings Steps in the scientific method A. Formulate a testable hypothesis 1. hypothesis 2. variables 3. operational definition B. Design the study and collect data 1. descriptive methods 2. experimental methods C. Analyze the data and draw conclusions D. Report the findings Descriptive research methods – strategies for observing and describing behavior A. Naturalistic observation – systematic observation and recording of behaviors as they occur in their natural settings 1. Allows study of behaviors that cannot be easily or ethically manipulated in an experiment B. Case study – indepth investigation of an individual or small group of individuals 1. Allows study of rare, unusual or extreme conditions C. Surveys 1. Sample 2. Representative sample 3. Random selection D. Correlational studies – examines how strongly two...
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...Dreams: What are dreams and what do they mean? Shanice Monteith The University of West Florida Abstract Dreams that take place while we sleep are one of the most fascinating aspects of human consciousness and are common among all of us. We all ask the same question, what is a dream? A researcher by the name of Sigmund Freud’s theory of dreams gives us a good insight about dreams. His theory is one of the best-known models of dream interpretation. There are also other types of theories that suggest to us what a dream is. Some say that dreams are simply random firing of memory neurons. Others say differently. I will try to show both sides of this controversy. This paper will examine what a dream is and what people interpret a dream to mean. It should also give you a broader perspective of dreams, go into detail of different theories regarding dreams and give you more insight of such a fascinating but complicated topic. There is also the case of nightmares which will be discussed briefly and why they occur when we dream. What are dreams and what do they mean There have numerous studies on what is a dream. A lot of controversy has happened because of this. Some people say it could be just simply random firing of memory neurons as stated earlier but not everyone thinks the same way. Others say there is a lot of detail that could go into finding out more about this topic so they begin to do more research to come up with different ideas about such a debating issue...
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...Dreams are successions of images, ideas, emotions, and sensations that occur involuntarily in the mind during certain stages of sleep.[1] The content and purpose of dreams are not definitively understood, though they have been a topic of scientific speculation, as well as a subject of philosophical and religious interest, throughout recorded history. The scientific study of dreams is called oneirology.[2] Dreams mainly occur in the rapid-eye movement (REM) stage of sleep—when brain activity is high and resembles that of being awake. REM sleep is revealed by continuous movements of the eyes during sleep. At times, dreams may occur during other stages of sleep. However, these dreams tend to be much less vivid or memorable.[3] The length of a dream can vary; they may last for a few seconds, or approximately 20–30 minutes.[3] People are more likely to remember the dream if they are awakened during the REM phase. The average person has three to five dreams per night, but some may have up to seven dreams in one night.[4] The dreams tend to last longer as the night progresses. During a full eight-hour night sleep, most dreams occur in the typical two hours of REM.[5] In modern times, dreams have been seen as a connection to the unconscious mind. They range from normal and ordinary to overly surreal and bizarre. Dreams can have varying natures, such as frightening, exciting, magical, melancholic, adventurous, or sexual. The events in dreams are generally outside the control of the...
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...reasoning with a mental model Answers: a. deductive reasoning b. reasoning with a mental model c. syllogistic reasoning d. inductive reasoning Response Feedback: Page: 291 Reason: A mental model is a visual, spatial, or content-based representation of a problem or situation. Topic: 8.4 Reasoning 0 out of 2 points • Question 2 Considering whether to invite the president to speak at your college graduation ceremony is an example of a ______. Selected Answer: b. mental set Answers: a. decision b. problem c. mental set d. judgment Response Feedback: Page: 286 Reason: Decisions involve thinking that requires a choice among alternatives. Topic: 8.3 Decision Making 0 out of 2 points • Question 3 A bias in problem solving is ______. Selected Answer: a. irrelevant information Answers: a. irrelevant information b. unnecessary constraints c. mental set d. All of the above. Response Feedback: Page: 284 Topic: 8.2 Problem Solving 0 out of 2 points • Question 4 Deciding that, “if all dogs are pets, and all pets are owned, then all dogs must be owned” illustrates ______. Selected Answer: d. deductive reasoning Answers: a. syllogistic reasoning b. deductive reasoning c. inductive reasoning d. reasoning with a mental model Response Feedback: Page: 290 Reason: A syllogism is a simple deduction task with three statements or premises. Topic: 8.4 Reasoning 0 out of 2 points • ...
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...seminars at the university level. As a professional writer, he has written nonfiction books, journal and magazine articles, novels, and stage plays. Contents Contents INSTRUCTIONS TO STUDENTS LESSON ASSIGNMENTS LESSON 1: PSYCHOLOGY: THE SCIENCE OF THE MIND LESSON 2: THE MIND AT WORK LESSON 3: MOTIVATION, EMOTION, DEVELOPMENT, AND PERSONALITY RESEARCH PROJECT LESSON 4: PSYCHOLOGICAL DISORDERS LESSON 5: PSYCHOLOGY FOR TWO OR MORE CASE STUDIES SELF-CHECK ANSWERS 1 7 9 43 75 117 127 147 167 171 iii YOUR COURSE Instructions Instructions Welcome to your course, Essentials of Psychology. You’re entering a course of study designed to help you better understand yourself and others. For that reason, you can think of this course as practical. It should be of use to you in living your life and reaching the goals you set for yourself. You’ll use two main resources for your course work: this study guide and your textbook, Psychology and Your Life, by Robert S. Feldman. OBJECTIVES When you complete this course, you’ll be able to ■ Describe the science and methodologies of psychology in the context of its historical origins and major perspectives Outline the fundamental structure of the human nervous system and explain how it relates to the organization of human sensory perception Relate altered states of consciousness to sleep, hypnosis, meditation, sensory deprivation, and physiological responses to psychoactive drugs Discuss the basic concepts of behavioral...
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...TPS 101: INTRODUCTION TO PSYCHOLOGY TPS 101 serves as the beginning course in psychology; as such, it is broad in scope. The course will introduce students to the history of psychology, and current paradigms and theories. We will cover neuroscience, sensation, perception, memory, and language, stress and health psychology, personality and social psychology, intelligence, and developmental psychology. Because of time limitations, none of these topics can be covered in great depth. The reference textbooks and the material presented in class will serve as the primary sources for the material to be covered. INTRODUCTION TO THE STUDY OF PSYCHOLOGY Psychology is the scientific study of behaviour and mental processes. It is an academic and applied discipline involving the scientific study of mental processes and behaviour. Psychology also refers to the application of such knowledge to various spheres of human activity, including problems of individuals' daily lives and the treatment of mental illness. It is largely concerned with humans, although the behaviour and mental processes of animals can also be part of psychology research, either as a subject in its own right (e.g. animal cognition and ethnology), or somewhat more controversially, as a way of gaining an insight into human psychology by means of comparison (including comparative psychology). Origins of the psychology Near the end of 19th century things started drawing together. Questions raised by philosophers were being...
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