This brief animation illustrates the EEG patterns of the different stages of sleep, including NREM and REM sleep.
|
|
- Britney Atkinson
- 5 years ago
- Views:
Transcription
1
2 Brain wave frequency and amplitude This brief animation illustrates the EEG patterns of the different stages of sleep, including NREM and REM sleep. WYwMnMMEoU&feature=related
3 How much time is spent in NREM 1-4 is variable across the lifespan and from individual to individual From birth to adolescents the amount of time spent asleep decreases rapidly. Once in adulthood the rate becomes relatively stable. See figure 3.17 pg 150
4 Infants = 16 hours of sleep per day on average Toddlers = hours Childhood -> adolescents = 11 hours (2 spent in REM) Adulthood = 6-7 hours about 1/3 in REM 60+ = sleep becomes lighter with less time spent in Stage 3 or 4 NREM
5 olarevck Here a psychologist from Chicago discusses the physical nature of dreaming, including its correlation with REM sleep, REM rebound and sleep paralysis. He also briefly discusses Freudian interpretations of dreams.
6 Circadian Rhythms (biological changes occurring on a 24-hour cycle) Our energy level, mood, learning, and alertness all vary throughout the day. Sections of the hypothalamus called the suprachiasmatic nucleus (SCN) and the pineal gland regulate these changes.
7 Disrupted circadian rhythms, through shift work, jet lag, and sleep deprivation may cause mood alterations, reduced concentration and motivation, increased irritability, lapses in attention, and reduced motor skills.
8 )
9
10 Factors that effect adolescent sleep 1. Environmental Cues -> sunlight, alarm clocks etc 2. Physiological Changes -> sleep wake cycle shift - associated with puberty, hormonal changes normally make the body clock shift by 2 hours (approx) and therefore make the adolescent sleepier later at night. 3. Social Factors Parties, Academics, Employment 4. Psychological Factors Relationship troubles, real or perceived stress
11 The sleep-wake cycle shift delays the onset of sleep by two hours, which results in the adolescent requiring two more hours of sleep upon waking If the adolescent has work or school and needs to be awake early in the morning, it is likely that there hasn t been sufficient sleep. Therefore over time this effects the adolescent and a sleep debt develops, (sleep that accrues and needs to be made up for)
12 Read Boxes 3.7 & 3.8
13 Survival theory proposes that sleep conserves energy and protects organisms from danger. Predators sleep more than their prey, but smaller animals who can hide easily also sleep more. Restoration theory proposes that NREM sleep restores and repairs the body, while REM sleep restores the brain and is involved in processes of memory and learning. What are the criticisms of each theory?
14 Restoration theories suggest that the function of sleep is to repair and restore the brain and body. If this did not happen, then the functioning of the brain and body would gradually break down. Within this general area, two theorists have made important theoretical contributions.
15 Oswald (1980) suggests that different types of sleep are necessary for restoring different biological functions. Rapid Eye Movement (REM) sleep is necessary for brain growth, repair and reorganisation. During REM sleep patterns of brain activity change to allow this to happen. Slow Wave Sleep (SWS) is necessary for bodily growth and repair. During SWS, growth hormone is released, which is important for protein synthesis.
16 Horne (1988) extends Oswald s theory. He suggests that sleep is divided into core sleep (REM and SWS) and optional sleep. He suggests that brain restoration and repair take place during core sleep. Bodily restoration occurs during optional sleep, but can also occur at other times (e.g. during periods of relaxed wakefulness).
17 The restoration theory makes the following predictions: During periods when the brain is growing or undergoing reorganisation, there will be an increase in the amount of REM sleep a person has. See pg 161 figure 3.24 Sleep will increase when the body is growing or undergoing repair. If a person is deprived of sleep for a significant period, they will attempt to catch up on the sleep they have lost. Sleep deprivation will cause deficits in psychological functioning and have a negative effect on bodily processes.
18 REM Rebound refers to catching up on REM sleep by spending more time in REM than usual, in order to make up for lost REM.
19 An evolutionary theory of sleep which states that organisms sleep during the time of the day they are most vulnerable to predators. In short, the function of sleep is to protect the organism from death and as a result prolong the survival of the entire species. This is supported by the extended sleeping patterns of animals such as horses that don t have many natural predators.
20 In relation to humans, obviously we need light to find food and hunt, and as our night vision is not strong, we are susceptible to predators at night. Therefore we sleep when it s dark. Weakness of Survival Theory- If sleep is an ASC and we lose awareness, how can this possible be beneficial to survivial.
21
22 Complete LA 3.5 and 3.9
23 Simply, it means going without. Two kinds partial and total Partial = no having as much as is usually required Total = no sleep at all
24 Effects = lack of energy, increased irritability, loss of focus, impaired motor skills. Prolonged partial sleep deprivation can result in lower performance on cognitive tasks such as word problems and spatial reasoning activities. Memory processes are also often effected.
25 Studies on rats show that total sleep deprivation can result in a loss of body weight and a diminishment of the immune system. Other effects can include both visual and auditory hallucinations, due to excessive amounts of neurotransmitters that are secreted to enable the individual to stay awake.
26 TSD is hard to measure, as it is unethical to conduct a study that deprives people of basic human rights such as sleep for extended periods of time. Therefore convenience sampling is often used and insomniacs are readily used as participants in a case study. During these case studies it has been found that individuals who have experienced total sleep deprivation suffer from microsleeps a very short period of drowsiness that occurs whilst asleep.
27 Sleep deprivation Sleep deprivation has varying emotional, cognitive and physiological effects. How do these effects differ if the subject has had partial sleep deprivation or prolonged sleep deprivation? What is REM rebound and sleep debt and why do they occur? Source: Digital Vision
28 Describe the general sleep pattern over a lifespan.
29 Question 1: The procedure for conducting sleep observations in a sleep laboratory is known as? Answer: Polysomnography Question 2: What device detects, amplifies and records electrical activity of the muscles? Answer: EMG Question 3: What percentage of an adults sleep is comprised of REM? Answer: 20% Question 4: During which stage of NREM do sleep spindles occur? Answer: Stage 2 Question 5: Identify the hormone that makes us feel sleepy at night time. Answer: Melotonin Question 6: Identify the term that describes our 24 hour biological clock. Answer: Circadian rhythm Question 7: According to the theory of sleep, sleep conserves energy and protects organisms from predators. Answer: Survival Question 8: Identify the long term effects of prolonged periods of sleep deprivation on humans. Answer: None
30 1. All holiday homework must be submitted by P5 Friday 2 nd March 2. Chapter 2 summary notes 3. Chart effects of sleep deprivation 4. You tube & worksheet 5. Chapter 3 summary notes 6. Chapter 3 1 page topic summary & make up and answer a question on each topic 7. LA. 3.5, 3.9, 3.10, Re-do research methods test in your notes
Consciousness, Stages of Sleep, & Dreams. Defined:
Consciousness, Stages of Sleep, & Dreams I. Consciousness Conscious is: Waking Consciousness Defined: Altered State of Consciousness Defined: Most of waking life Fuzzy, organized, bizarre thoughts Examples:
More informationWhat is Consciousness?
What is Consciousness? Module 6 Consciousness and the Two-Track Mind: Dual processing, Sleep and Dreams Class Objectives What is consciousness? What are the stages of sleep? How does sleep deprivation
More informationSleep and Dreams UNIT 5- RG 5A
Sleep and Dreams UNIT 5- RG 5A Goals for today Can you Discuss the circadian rhythm, what it is and how it effects us. Identify and explain each of the 5 stages of sleep. As well as the typical waves of
More informationChapter Eleven. Sleep and Waking
Chapter Eleven Sleep and Waking Sleep Are we getting enough. How z it work? Sleep Deprivation contributed to the Exxon Valdez, Challenger Explosion, and 3 Mile Island Deprivation is VERY common, and quite
More informationUnit 3 Psychology ~ 2013
Unit 3 Psychology ~ 2013 Sleep is described as regularly occurring altered state of consciousness that typically occurs spontaneously and is characterised by a loss of conscious awareness Sleep occurs
More informationThomas W. O Reilly, MS, PCC in cooperation with Lakeshore Educational and Counseling Services
Thomas W. O Reilly, MS, PCC in cooperation with Lakeshore Educational and Counseling Services www.lakeshoresupport.com Humans have biological rhythms, known as Circadian Rhythms (CR) CR refers to cyclical
More information6/29/2009. Awareness of everything going on inside and outside of you CONSCIOUSNESS, SLEEP & DREAMS HYPNOSIS. Meaning of consciousness
6/29/2009 ness ness Links to Learning Objectives CONSCIOUSNESS, SLEEP & DREAMS HYPNOSIS LO 4.1 Meaning of consciousness LO 4.6 LO 4.2 Why people sleep LO 4.3 of sleep LO 4.4 disorders LO 4.5 Dreaming PSYCHOACTIVE
More informationChapter 5. Variations in Consciousness 8 th Edition
Chapter 5 Variations in Consciousness 8 th Edition Consciousness: Personal Awareness Awareness of Internal and External Stimuli Levels of awareness James stream of consciousness Freud unconscious Sleep/dreaming
More informationChapter Five. Sleep McGraw-Hill Higher Education. All rights reserved.
Chapter Five Sleep 2011 McGraw-Hill Higher Education. All rights reserved. Endocrine System Made up of ductless glands that produce hormones Hormones control various body functions/processes Hormones are
More informationBiological Rhythms, Sleep, and Dreaming. Elaine M. Hull
Biological Rhythms, Sleep, and Dreaming Elaine M. Hull Rhythms of Waking and Sleeping Animals generate 24 hour cycles of wakefulness and sleep. Some animals generate endogenous circannual rhythms (yearly
More informationSTATES OF CONSCIOUSNESS. Consciousness is our awareness of ourselves and our environment. - William James
STATES OF CONSCIOUSNESS Consciousness is our awareness of ourselves and our environment. - William James LEVELS OF CONSCIOUS AWARENESS Conscious (Controlled) Processes: Require full awareness, alertness
More informationMarch 14. Table of Contents: 91. March 14 & Unit 5 Graphic Organizer part Dream Journal Assignment
March 14 Agenda: 1. Graphic Organizer Part 1 for Unit 5 2. Sleep episode Table of Contents: 91. March 14 & 15 92. Unit 5 Graphic Organizer part 1 93. Dream Journal Assignment Homework: 1. Test on Friday!
More informationSleep, Dreaming and Circadian Rhythms
Sleep, Dreaming and Circadian Rhythms People typically sleep about 8 hours per day, and spend 16 hours awake. Most people sleep over 175,000 hours in their lifetime. The vast amount of time spent sleeping
More informationModule 22- Understanding Consciousness & Hypnosis
Module 22- Understanding Consciousness & Hypnosis - Fundamental, hard to define Psychological Concept - Difficulties in defining consciousness led those specializing in behaviorism to look at direct observations
More informationSleep and Dreaming. Sleep Deprivation Trivia
Sleep and Dreaming Sleep Deprivation Trivia Peter Tripp stayed awake for 201 hours in 1959. Guinness Book of Records record is 18 days, 21 hours, 40 minutes. Sleep deprivation implicated in Three Mile
More informationSleep and Dreaming Notes December 14, 2015
an altered state of consciousness Sleep serves as a restorative process of the body Scientists know the neurochemical melatonin plays a role in sleep and body restoration and repair. A definite cause effect
More informationSleep and Students. John Villa, DO Medical Director
Sleep and Students John Villa, DO Medical Director Objectives: Importance and Benefits of Sleep States and Stages of the Sleep Cycle Sleep Needs, Patterns and Characteristics for All Ages Healthy Sleep
More informationModules 7. Consciousness and Attention. sleep/hypnosis 1
Modules 7 Consciousness and Attention sleep/hypnosis 1 Consciousness Our awareness of ourselves and our environments. sleep/hypnosis 2 Dual Processing Our perceptual neural pathways have two routes. The
More informationWhy Do We Sleep At Night?
4 Why Do We Sleep At Night? Now that you know what actually happens across the sleep period, let s look at what determines when we sleep. There are two biological determiners of sleep, sleep pressure and
More informationLESSON 4.5 WORKBOOK How do circuits regulate their output?
DEFINITIONS OF TERMS Homeostasis tendency to relatively stable equilibrium. Feed-forward inhibition control mechanism whereby the output of one pathway inhibits the activity of another pathway. Negative
More informationCircadian rhythm and Sleep. Radwan Banimustafa MD
Circadian rhythm and Sleep Radwan Banimustafa MD Homeostasis Maintenance of equilibrium by active regulation of internal states: Cardiovascular function (blood pressure, heart rate) Body temperature Food
More informationStates of Consciousness
States of Consciousness On the Nature of Consciousness Awareness of and Stimuli Variations on levels of stream of consciousness unconscious Sleep/dreaming research A family of practices that train to heighten
More informationMODULE 7 SLEEP. By Dr David Dominic
MODULE 7 SLEEP By Dr David Dominic CONTENTS WHAT IS SLEEP? STAGES OF SLEEP WHY DO WE SLEEP? SLEEP ARCHITECTURE - THE RIGHT MIX OF SLEEP THE SLEEP-WAKE CYCLE SLEEP DEBT PRYMD SLEEP KEY TAKEAWAYS 3 4 6 7
More informationDo You Get Enough Sleep?
LP 3A sleep deprivation 1 Do You Get Enough Sleep? Many college students do not get enough sleep. In a survey of more than 200,000 first year students, more than 80% say that stayed up all night at least
More informationDr Alex Bartle. Medical Director Sleep Well Clinic Christchurch
Dr Alex Bartle Medical Director Sleep Well Clinic Christchurch 11:00-11:55 WS #113: Circadian Sleep Disorders 12:05-13:00 WS #125: Circadian Sleep Disorders (Repeated) Overview The Structure of Sleep
More informationMake sure you remember the Key Concepts
A2 Psychology Term 1 Module 4 Physiological Psychology Biological Rhythms, Sleep and Dreaming Area of Study: Biological Rhythms. Lesson 7 Getting you Thinking pg 403 Make sure you remember the Key Concepts
More informationLecture 8. Arousal & Sleep. Cogs17 * UCSD
Lecture 8 Arousal & Sleep Cogs17 * UCSD Arousal in the Brain Stimulated by sensory input Initiated, maintained endogenously Basal Forebrain Delivers ACh throughout cortex Arousal in the Brain Lateral Hypothalamus
More informationFacts about Sleep. Circadian rhythms are important in determining human sleep patterns/ sleep-waking cycle
Sleep Sleep is described as a state of unconsciousness or partial consciousness from which a person can be roused by stimulation Period of rest and recovery People spend about a third of their lives sleeping
More informationDUAL PROCESSING, SLEEP, AND DREAMS
WHAT IS CONSCIOUSNESS? DUAL PROCESSING, SLEEP, AND DREAMS Module 6 Our awareness of ourselves & our environment People who study consciousness: Cognitive Neuroscientists Sometimes we experience different
More informationStates of Consciousness
States of Consciousness Levels of Consciousness Taiwanese Letter Example We know that various levels exists beyond the conscious level. Mere-exposure effect Priming Blind sight What is Consciousness? William
More informationArticle printed from
What Are Sleep Disorders? Sleep disorders are conditions that affect how much and how well you sleep. The causes range from poor habits that keep you awake to medical problems that disrupt your sleep cycle.
More informationKey FM scientific principles
Key FM scientific principles Philippa Gander Research Professor, Director Fatigue Management Approaches Symposium 5-6 April 2016, Montréal, Canada Fatigue a physiological state of reduced mental or physical
More informationBiological Psychology. Unit Two AG Mr. Cline Marshall High School Psychology
Biological Psychology Unit Two AG Mr. Cline Marshall High School Psychology Consciousness Consciousness is your awareness of how and why you react to your surroundings. During this lesson, you may realize
More informationTeenagers: Sleep Patterns and School Performance
The National Healthy Sleep Awareness Project involves a partnership between the American Academy of Sleep Medicine, Center for Disease Control and Sleep Research Society. The long term goal of the project
More informationSleep Disorders. Sleep. Circadian Rhythms
Sleep Disorders Sleep The Sleep Wakefulness Cycle: Circadian Rhythms Internally generated patterns of bodily functions that vary over a ~24-hour period Function even in the absence of normal cues 2 Circadian
More informationCommercial Vehicle Drivers Hours of Service Module 1 Overview
Module 1 Overview June 23, 2008 Things to think about What if there were no rules limiting how many hours a driver could drive a commercial vehicle? What would happen to the commercial vehicle driver?
More informationEEG Electrode Placement
EEG Electrode Placement Classifying EEG brain waves Frequency: the number of oscillations/waves per second, measured in Hertz (Hz) reflects the firing rate of neurons alpha, beta, theta, delta Amplitude:
More informationMost people need to sleep about 8 hours each night. This is especially true for college students, since the deep sleep that occurs early in the night
Most people need to sleep about 8 hours each night. This is especially true for college students, since the deep sleep that occurs early in the night and the dream sleep that occurs later in the night
More informationMODULE 08: SLEEP, DREAMS, AND BODY RHYTHMS CONSCIOUSNESS
MODULE 08: SLEEP, DREAMS, AND BODY RHYTHMS CONSCIOUSNESS CONSCIOUSNESS Awareness of yourself and your environment. CIRCADIAN RHYTHMS Biological rhythms (for example, of temperature and wakefulness) that
More informationThinking About Psychology: The Science of Mind and Behavior 2e. Charles T. Blair-Broeker Randal M. Ernst
Thinking About Psychology: The Science of Mind and Behavior 2e Charles T. Blair-Broeker Randal M. Ernst Cognitive Domain Consciousness Chapter Module 24 Sleep, Dreams, and Body Rhythms Module 24: Sleep,
More informationHow did you sleep last night? Were you in a deep sleep or light sleep? How many times did you wake up? What were you doing right before you went to
How did you sleep last night? Were you in a deep sleep or light sleep? How many times did you wake up? What were you doing right before you went to bed? Finish presentations Homework for the weekend Interactive
More informationUnit 4: Sensation, Perception and States of Consciousness
WHS AP Psychology Unit 4: Sensation, Perception and States of Consciousness Essential Task 4-9: Discuss aspects of sleep and dreaming: stages, characteristics of the sleep cycle and circadian rhythms.
More informationCarlson (7e) PowerPoint Lecture Outline Chapter 9: Sleep and Biological Rhythms
Carlson (7e) PowerPoint Lecture Outline Chapter 9: Sleep and Biological Rhythms This multimedia product and its contents are protected under copyright law. The following are prohibited by law: any public
More informationSleep Deprivation: Understanding and Improving Your Sleep
Sleep Deprivation: Understanding and Improving Your Sleep Presented by BHS Call: 800-327-2251 Visit: www.bhsonline.com 2016 BHS. All rights reserved. 1 Training Summary It is rare for people to obtain
More informationStates of Consciousness
States of Consciousness Sleep, Dreams, and Body Rhythms Introduction Consciousness Awareness of oneself and one s environment Body Rhythms Biological Rhythms Periodic physiological fluctuations Can affect
More informationP08 Reversible loss of consciousness. E365 Aviation Human Factors
P08 Reversible loss of consciousness E365 Aviation Human Factors Need to sleep Sleep is a natural state of rest for the body and mind that involves the reversible loss of consciousness. You sleep to not
More informationSTATES OF CONSCIOUSNESS
STATES OF CONSCIOUSNESS LEVELS OF CONSCIOUSNESS Taiwanese Letter Example We know that various levels exists beyond the conscious level. Mere-exposure effect Priming Blind sight WHAT IS CONSCIOUSNESS? William
More informationI. What Is Consciousness? Definition Awareness of things inside you and outside you. 3 Meanings of Consciousness
I. What Is? Definition Awareness of things inside you and outside you I. What Is? is a construct What is a construct? Something that we can t directly see or measure Examples: self-esteem intelligence
More informationHealthy Sleep Tips Along the Way!
Women and Sleep What You Will Learn The Benefits and Importance of Sleep States and Stages of the Sleep Cycle Unique Physiology of Women s Sleep Common Disorders in Women that Affect Sleep Women s Role
More informationStudents will be able to determine what stage of sleep someone is in by analyzing their EEG.
Outline 2Lesson Unit1.2 OVERVIEW Rationale: This lesson is intended to engage students with the concept of the neural circuit. The lesson and unit as a whole use sleep, a behavior everyone is familiar
More informationGet on the Road to Better Health Recognizing the Dangers of Sleep Apnea
Get on the Road to Better Health You Will Learn About The importance and benefits of sleep Sleep deprivation and its consequences The prevalence, symptoms, and treatments for major sleep problems/ disorders
More informationHow Your Body Clock Affects Sleep And
1 of 6 11/26/2012 1:23 PM How do you feel when you wake up in the morning? Are you refreshed and ready to go, or groggy and grumpy? For many people, the second scenario is all too common. Sleep-related
More informationon Brain Development Infant brain development
Effects of Child Abuse and Neglect on Brain Development Jodi Flick, LCSW, ACSW Family and Children s Resource Program Jordan Institute for Families UNC-Chapel Hill School of Social Work joflick@email.unc.edu
More information-Employment practice designed to make use of, or provide service across, all 24 hours of the clock each day of the week (often abbreviated as 24/7).
What is Shift Work? -Employment practice designed to make use of, or provide service across, all 24 hours of the clock each day of the week (often abbreviated as 24/7). -Practice typically sees the day
More informationContents. Page. Can t sleep 3. Insomnia 4. Sleep 5. How long should we sleep? 8. Sleep problems 9. Getting a better night s sleep 11
I Cannot Sleep Contents Page Can t sleep 3 Insomnia 4 Sleep 5 How long should we sleep? 8 Sleep problems 9 Getting a better night s sleep 11 Treatment for insomnia 15 For more information 19 2 Can t sleep
More informationDomestic Animal Behavior ANSC 3318 BIOLOGICAL RHYTHMS AND SLEEP
BIOLOGICAL RHYTHMS AND SLEEP Time Do animals have a sense of time? High-frequency rhythms Less than 30 minutes Examples include heart and respiration rates Ultradian Rhythms More frequent than 24 hours
More informationChapter 6. Consciousness
Consciousness Psychology, Fifth Edition, James S. Nairne What s It For? The Value of Consciousness Setting Priorities for Mental Functioning Sleeping and Dreaming Altering Awareness: Psychoactive Drugs
More informationGetting a Great Nights Sleep. Dr. Michael Long ND BSc, Dr. Katie McKeown ND BSc
PRESENTS Getting a Great Nights Sleep Dr. Michael Long ND BSc, Dr. Katie McKeown ND BSc Section I WHAT IS SLEEP? www.ontariohealth.org 2 Sleep Definition Recurring state characterised by decreased consciousness,
More informationCONSCIOUSNESS AND THE TWO-TRACK MIND
Chapter 3 CONSCIOUSNESS AND THE TWO-TRACK MIND Forms of Consciousness Modern psychologists believe that consciousness is an awareness of ourselves and our environment. Consciousness is not whether or not
More informationWhat is sleep? A state of altered consciousness, characterized by certain patterns of brain activity and inactivity.
Sleep and Dreams What is sleep? A state of altered consciousness, characterized by certain patterns of brain activity and inactivity. A state we do not know we are in until we leave it. Characterized by
More informationShift Work, Sleep, Health, Safety, and Solutions. Prof Philippa Gander PhD, FRSNZ Sleep/Wake Research Centre Massey University
Shift Work, Sleep, Health, Safety, and Solutions Prof Philippa Gander PhD, FRSNZ Sleep/Wake Research Centre Massey University Defining shift work Shift work, sleep, health, and safety Shift work and fatigue
More informationSleep problems 4/10/2014. Normal sleep (lots of variability at all ages) 2 phases of sleep. Quantity. Quality REM. Non-REM.
Sleep problems Normal sleep (lots of variability at all ages) Quantity Newborns: 16-20 hrs/day 1-yr olds: 12 hrs/day 6-12 yr olds: 10-11 hrs/day Quality Newborns: distributed between day and night 3-months:
More informationWeek 4 Psychology. Theory of mind is an individual s understanding that they and others think, feel, perceive, and have private experiences.
Week 4 Psychology Before we explore the concept in detail, let us understand Theory of Mind as well as what Consciousness and Stream of Consciousness are. Theory of mind is an individual s understanding
More informationModule 22: Fact or Falsehood?
Module 22: Fact or Falsehood? Concept: Before teaching a module or unit, students may have preconceptions about the material. Preconceptions may be false, which can hinder students from learning the material
More informationStage REM. Stage 3/4. Stage 2. Sleep 101. NREM vs. REM. Circadian Rhythms. Sleep Is Needed To: 9/24/2013
The Power of Sleep: Supporting Healthy Sleep in Children with Autism Spectrum Disorders REM Stage 1 TERRY KATZ, PHD UNIVERSITY OF COLORADO SCHOOL OF MEDICINE JFK PARTNERS CHILD DEVELOPMENT UNIT, CHILDREN
More informationRole of Biological Clocks
Dreaming Role of Biological Clocks Biological Clocks Circadian Rhythm Ever notice Timing device Programmed to regulate physiological behaviors @ certain times. Type of bio. clock Programmed to regulate
More informationAOS1 How do levels of consciousness affect mental processes and behaviour? An Overview
UNIT 4- How is Wellbeing Developed and Maintained? AOS1 How do levels of affect mental processes and behaviour? An Overview Following is the key knowledge and concepts for unit 4 AOS 1. The black represents
More informationOutline 3/5/2013. Practice Question. Practice question. PSYC 120 General Psychology. Spring 2013 Lecture 11: States of consciousness
Outline 3/5/2013 PSYC 120 General Psychology Spring 2013 Lecture 11: States of consciousness The Nature of Consciousness Sleep and Dreams Psychoactive Drugs Hypnosis Meditation Dr. Bart Moore bamoore@napavalley.edu
More informationStates of Consciousness Sleep, Dreams, Hypnosis
States of Consciousness Sleep, Dreams, Hypnosis Circadian Rhythm From the Latin meaning about a day Waxing and waning of consciousness/alertness Actually closer to 25 hour cycle in healthy young adults
More informationHEALTHY LIFESTYLE, HEALTHY SLEEP. There are many different sleep disorders, and almost all of them can be improved with lifestyle changes.
HEALTHY LIFESTYLE, HEALTHY SLEEP There are many different sleep disorders, and almost all of them can be improved with lifestyle changes. HEALTHY LIFESTYLE, HEALTHY SLEEP There are many different sleep
More informationConsciousness. Encounters. Alien Abductions 1/8/2012. Chapter Six. Approximately 20% of college students believe in extraterrestrials (aliens)
Chapter Six Consciousness Encounters Approximately 20% of college students believe in extraterrestrials (aliens) Almost 1 in 10 claim to have experienced or met an alien Are people being visited and abducted
More informationThe Effects of Sleep Deprivation on the Body
Research Paper Received May. 28, 2014 Revised Aug. 16, 2014 Accepted Oct. 18, 2014 The Effects of Sleep Deprivation on the Body Whitney L. Harrison Southern Utah University Abstract:Sleep is crucial for
More informationSleep and Sleep Hygiene in an Occupational Health & Safety Context
Sleep and Sleep Hygiene in an Occupational Health & Safety Context Glenn Legault Ph.D. Center for Research in Occupational Safety and Health, Laurentian University Nov. 12, 2014 Overview: Sleep what is
More informationMedications that are not FDA approved for children will be discussed. NAPNAP National Conference 2018
Medications that are not FDA approved for children will be discussed NAPNAP National Conference 2018 (Honaker & Meltzer, 2016; Keyes, Maslowsky, Hamilton & Schulenberg, 2015) Chronically disrupted sleep
More informationSophia L. Dollar, MPH Wellness Coach
Sophia L. Dollar, MPH Wellness Coach Welcome! Today s Outline: Introduction I. Public Health Problem II. The Sleep Cycle III. IV. I. NREM & REM Cycle II. The Right Mix Insomnia I. Causes and Effects II.
More informationBiological Clocks. Lu Chen, Ph.D. MCB, UC Berkeley. Why Does Melatonin Now Outsell Vitamin C??
Biological Clocks Lu Chen, Ph.D. MCB, UC Berkeley 1 Why Does Melatonin Now Outsell Vitamin C?? Wake / sleep complaints are extremely prevalent. Much melatonin is consumed in an attempt to overcome the
More information25 Things To Know. Sleep
25 Things To Know Sleep Limbic System Hypothalamus Basal ganglia Thalamus Pituitary Pineal Gland Pineal Gland Also called pineal body epiphysis cerebri epiphysis third eye Pineal Gland Endocrine gland
More informationNoise, nuance and nuisance: an introduction to sound and sleep. Kevin Morgan Clinical Sleep Research Unit Loughborough University
Noise, nuance and nuisance: an introduction to sound and sleep Kevin Morgan Clinical Sleep Research Unit Loughborough University Why do we Sleep? Some proximate answers Without sufficient sleep we experience:
More informationNonvisual effects of light. Prof. Grega Bizjak, PhD Laboratory of Lighting and Photometry Faculty of Electrical Engineering University of Ljubljana
Nonvisual effects of light Prof. Grega Bizjak, PhD Laboratory of Lighting and Photometry Faculty of Electrical Engineering University of Ljubljana Visual and nonvisual effects of light MIND VISION HEALTH
More informationDr. Colin M Shapiro. Professor, Department of Psychiatry and Opthalmology. University of Toronto Director, Sleep and Alertness Clinic
Dr. Colin M Shapiro MBBCh, PhD, MRC Psych. FRCP(C) Professor, Department of Psychiatry and Opthalmology University of Toronto Director, Sleep and Alertness Clinic Youthdale Child & Adolescent Sleep Centre
More informationBiological Psych Sleep
Biological Psych Sleep Limbic System (con t) Pineal Gland Also called pineal body epiphysis cerebri epiphysis third eye Endocrine gland Produces melatonin Derivative of serotonin Affects modulation of
More informationSLEEP. Dr. Libby Dunphy Honors
SLEEP Dr. Libby Dunphy Honors 200-01 Outline What is sleep? Why do we sleep? How much sleep is needed? How do Circadian Rhythms work? What is Sleep? Discuss with neighbors 1) What is sleep? What are some
More informationLet s Sleep On It. Session Overview. Let s Sleep On It. Welcome and Introductions Presenter: Rita Piper, VP of Wellness
Let s Sleep On It Let s Sleep On It Welcome and Introductions Presenter: Rita Piper, VP of Wellness Session Overview Why Sleep is so Important Types of Sleep Common Sleep Disruptors Sleep Disorders Tips
More informationImpact of Sleep on Cognition and Mood Mabel Lopez, Ph.D
1 Part 1: Overview of Sleep 2 What is Sleep?! Sleep is a state of consciousness that we have no knowledge of being in until we wake up.! Sleep is defined by slowed breathing and irregular brain waves!
More informationBetter Bedtime Routines. Michelle Mogenson, D.O. Children s Physicians Spring Valley
Better Bedtime Routines Michelle Mogenson, D.O. Children s Physicians Spring Valley Outline Sleep expectations Guidance on how to improve sleep Infant sleep methods What you want: Why are you here? Why
More informationImproving Your Sleep Course. Session 1 Understanding Sleep and Assessing Your Difficulties
Improving Your Sleep Course Session 1 Understanding Sleep and Assessing Your Difficulties Course Information Session Details Sessions Session 1 Session 2 Session 3 Session 4 Optional Review Session 5 Session
More informationNEURAL MECHANISMS OF SLEEP (p.1) (Rev. 3/21/07)
NEURAL MECHANISMS OF SLEEP (p.1) (Rev. 3/21/07) 1. Revisitation of Bremer s 1936 Isolated Brain Studies Transected the brain: a. Cut between the medulla and the spinal cord ( encephale isole ) Note: recall
More informationCONSCIOUSNESS IS DEFINED AS THE AWARENESS OF OURSELVES AND OUR ENVIRONMENT.
CONSCIOUSNESS IS DEFINED AS THE AWARENESS OF OURSELVES AND OUR ENVIRONMENT. CIRCADIAN RHYTHMS are our bodies biological cycles that occur every 24 hours. Sleep, blood pressure, body temperature are just
More informationYOU REALLY NEED TO SLEEP: Several methods to improve your sleep
YOU REALLY NEED TO SLEEP: Several methods to improve your sleep Sleep is essential to our well-being. When humans fail to get good sleep over a period of time, numerous problems can occur. CAN T SLEEP!!
More informationAttacking the Roadway Sleep Zombies
Towards Zero Deaths Conference Attacking the Roadway Sleep Zombies Birdie Cunningham, MA, University of St. Thomas J. Prichard, Ph.D, University of St. Thomas Gail Weinholzer, M.B.C., AAA-The Auto Club
More informationlyondellbasell.com Are You Getting Enough Sleep?
Are You Getting Enough Sleep? Everyone knows what a good night s sleep can do for you. Sleep is one of the most important activities we do to maintain our bodies. It allows our minds and bodies to repair
More informationAddressing Sleep Pattern Issues in an Age of Electronics
Addressing Sleep Pattern Issues in an Age of Electronics Kavita Fischer, MD, FAPA, Regional Medical Director April 6, 2017 Outline Why do we need sleep? Sleep cycles and unique issues for adolescents Let
More informationSleep is that golden chain that ties health and our bodies together. Thomas Dekker, English dramatist ( ).
Sleep Sleep is that golden chain that ties health and our bodies together. Thomas Dekker, English dramatist (1572-1632). Without adequate sleep people become irritable, have lowered resistance to illness,
More informationPhysiology of Sleep. Dr Nervana
Physiology of Sleep Dr Nervana Objectives: 1. Explain the difference between sleep and coma. 2. Define NREM (non-rapid eye movement, SWS) and REM (rapid eye movement) sleep. 3. Describe how NREM and REM
More informationIntroduction to Physiological Psychology
Introduction to Physiological Psychology Psych 260 Kim Sweeney ksweeney@cogsci.ucsd.edu cogsci.ucsd.edu/~ksweeney/psy260.html What could possibly go wrong? n Causes of Narcolepsy Uncertain, but appears
More informationSleep: What s the big deal?
Rise & Shine: The Importance of Sleep Sleep: What s the big deal? Sleep affects every aspect of a child s physical, emotional, cognitive, and social development. 1 Sleep is the Primary Activity of the
More informationSLEEP THEORIES. Sleep Protects: Sleeping in the darkness when predators loomed
SLEEP THEORIES Sleep Protects: Sleeping in the darkness when predators loomed about kept our ancestors out of harm s way. Sleep Recuperates: Sleep helps restore and repair brain tissue. Sleep Helps Remembering:
More informationName: Period: Reading Guide Chapter 3: Consciousness & the Two-Track Mind
Name: Period: Reading Guide Chapter 3: Consciousness & the Two-Track Mind 1. When did the concept of consciousness begin to reemerge in the field of psychology? Explain why. Include all three explanations
More informationCONTROL OF MOVEMENT BY THE BRAIN A. PRIMARY MOTOR CORTEX:
CONTROL OF MOVEMENT BY THE BRAIN A. PRIMARY MOTOR CORTEX: - responsible for - like somatosensory cortex, primary motor cortex show (motor homunculus) - amount of cortex devoted to different parts of body
More informationSleep - 10/5/17 Kelsey
Sleep - 10/5/17 Kelsey Thursday, October 5, 2017 10:59 AM How to Study and Measure Sleep Sleep: Absence of overt behavior, absence of consciousness. -> measures are indirect Methods to measure sleep characteristics:
More information