...Single Factor Experimental Design Study: Sleep Deprivation and Test Performance The scientific method provides a standard procedure that enables researchers to conduct scientific research, and facilitates future replication of the experiment for reliability and validity. These steps of the scientific method are as follows: posing a research question, doing background research, constructing a hypothesis, testing the hypothesis by conducting an experiment, analyzing the data and drawing a conclusion, and communicating the results of the study findings (Passer, 2014). The research topic examined in this study is the effects that sleep deprivation has on attention and memory retention, specifically measured by academic test performance. Sleep deprivation...
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...SLEEP DEPRIVATION AND ITS EFFECTS ON PRODUCTIVITY Authors Muneeb Bin Hafeez Rashi Kumar Lohano Ratan Kumar Usman Ahmad Submitted to Dr. Erum Maqbool For fulfillment of the requirement of “Term Report” as a pre-requisite for completion of the course of “Foundations of Human Behaviour” Institute of Business Administration, Karachi. Statement of Contribution Outline of the Term Report Abstract Main Body of the Research 1) Problem statement 2) Justification statement 3) Purpose 4) Audience 5) Functional Definitions of the Construct 6) Hypotheses 7) Methodology and techniques of research 8) Literature review 9) Primary research 10) Interview i. Contact Person 11) Findings 12) Conclusion and Recommendations 13) Research Tool 14) References 15) Author’s Note Abstract Sleep deprivation has been an important topic of study with the first documented research on sleep deprivation being conducted by Mary D. Maneceine in 1894 on rats by depriving them of sleep and examining their behavior. Sleep deprivation is an important part of academic life. It is often quoted “a sound mind in a sound body” to describe the ideal and desirable state of a human being. It can be observed that the functioning of a ‘sound body’ is vital to the efficient working of a ‘sound mind’. To maintain a healthy body it important that the recuperative functions of the body are allowed to efficiently play their role. The...
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...people. By 18 months very few (13%) were attached to only one person; some had five or more attachments. • Rutter (1981) points out that several indicators of attachment (such as protest or distress when attached person leaves) has been shown for a variety of attachment figures – fathers, siblings, peers and even inanimate objects. Critics such as Rutter have also accused Bowlby of not distinguishing between deprivation and privation – the complete lack of an attachment bond, rather than its loss. Rutter stresses that the quality of the attachment bond is the most important factor, rather than just deprivation in the critical period. Another criticism of 44 Thieves Study as that it concluded that affectionless psychopathy was caused by maternal deprivation. This is correlational data and as such only shows a relationship between these two variables. Indeed, other external variables, such as diet, parental income, education etc. may have affected the behaviour of the 44 thieves, and not, as concluded, the disruption of the attachment bond. Bowlby's Maternal Deprivation is however, supported Harlow's research with monkeys. He showed that monkeys reared in isolation from their mother suffered emotional and social...
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...research about sleep deprivation among students. The focus groups of the study are the students of MultiMedia University (MMU). The proper methodology is important to gather such information to avoid any misinterpretation of data or any obsolete information. Questionnaire method was chosen to collect information and data from the students of MMU. Questionnaire is to be the fastest and easiest way to gather the information needed. The information can be collected from a large number of people in a short period of time in a relatively cost effective way. Data can be analyze more scientifically and objectively than any other forms of research. Secondary data was used to gain more knowledge about sleep deprivation and its connection to students. Articles that was found online were also used as guidelines on creating the proper questionnaire to be distributed to the students on MMU. The questionnaire consists of 5 sections which are section A,B,C,D and E. Section A is the demographic section which is the information of the respondents only related to the topic and does not include any private information to avoid invasion of privacy. Section B studies the sleeping habits of each respondents to identify their sleeping pattern to identify whether they are sleeping at normal hours. Section C asks whether the respondents is experiencing or have experienced sleep deprivation as the main idea of the questionnaire. Section D are the factors that causes their sleep deprivation that is divided...
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...SLEEP DEPRIVATION AND ITS EFFECT ON THE ACADEMIC PERFORMANCE OF STUDENTS UNDER THE PROGRAM B.S. INDUSTRIAL ENGINEERING OF THE UNIVERSITY OF SAN JOSE-RECOLETOS, ------------------------------------------------- S.Y. 2015-2016 A Research Presented to Engr. Nera Mae Puyo University of San Jose-Recoletos ------------------------------------------------- In Partial Fulfillment for the Requirements of IE 22A Angelei Mae R. Cape Lyndrian Shalom R. Baclayon Marc Lou S. Varquez ------------------------------------------------- Jan Kyle A. Lastimosa March 2016 CHAPTER 1 THE PROBLEM AND ITS SCOPE Rationale Sleep deprivation occurs when a person fails to get enough sleep (American Academy of Sleep Medicine, 2008). The amount of sleep a person is required to get varies. Some people can function even if they sleep below the recommended amount of sleep; however this is only a rare case and is only applicable to a handful of people. The recommended amount of sleep depends on the age group of each person, with toddlers and children needing 9 hours, teens and young adults alike need 7 to 9 hours. There are many possible causes as to why people lack sleep. It could either be external or internal causes. Internal problems in your body may cause you to lack sleep, such as illnesses, sleep disorders, and taking certain medications. External causes are the things that may influence you to lack sleep, like personal choice, work, poor sleeping hygiene, disturbances in your sleeping environment...
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...providing emerging adults with a structured environment in which they can gain knowledge, skills and independence to chart their own path, become successfully employed and contribute to society. For most students, the college environment is full of new living and social experiences, new freedom from parental supervision and new academic demands. In this situations, most often than not, adequate sleep is neglected. According to poll conducted by the National Sleep Foundation (2000) potential obstacle to maximizing success in college is the high prevalence of daytime sleepiness, sleep deprivation, sleep disturbances and irregular sleep schedules among college students. Daytime sleepiness is a major problem, exhibited by 50% of college students compared to 36% of adolescents and adults. At least 3 days a week, 60% of college students report that they are dragging, tired and sleepy. Sleep deprivation is defined as obtaining inadequate sleep to support adequate daytime alertness. How much sleep a young adult needs is known to be eight (8) hours. Most college students are sleep deprived, as 70.6% of students report obtaining less than 8 hours of sleep. Sleepiness is defined as the inability or difficulty in maintaining alertness during the major wake period of the day, resulting in unintended lapses into drowsiness or sleep. It is important to note that sleepiness is often circumstances-dependent with many aspects of the students’ learning environment exacerbating sleepiness....
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...entitled “Lack of sleep ages body’s systems.” The basic claim of the article is that sleep deprivation has various harmful effects on the body. The reported effects include decreased ability to metabolize glucose (similar to what occurs in diabetes) and increased levels of cortisol (a stress hormone involved in memory and regulation of blood sugar levels). The article also briefly alludes (in the quote at the bottom of page 1) to unspecified changes in brain and immune functioning with sleep deprivation. Intuitively, these results make a lot of sense to me. I know that when I’m sleep deprived for any significant amount of time, I begin to feel physically miserable. I also seem to be more vulnerable to colds and other physical ailments. In thinking about it though, most of the times I’m sleep deprived are also periods of psychological stress (such as finals week). To the extent that there are changes in my physical well-being, I’m wondering whether they are due to the sleep deprivation, the stress itself, or some combination of the two. In principle, a careful experiment should be able to isolate the effects of sleep deprivation by depriving people of sleep in the absence of stress and other such confounding variables. That seems to be what this experiment does, but as I read the article closely, I found myself unsure that the effects it reports are necessarily due to sleep deprivation per se. I realize that a brief summary article like this does not provide all the...
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...Research Paper: Sleep Deprivation vs Alcohol and Driving Theodore S Mikelonis Colorado Christian University SLEEP DEPRIVATION VS ALCOHOL AND DRIVING 2 Sleep deprivation vs alcohol and driving We all can relate to a lack of sleep sometime in our life. But, how many of us risk getting behind the wheel of a car? Though driving drunk is often considered worse than driving sleep deprived; they both share deadly consequences. In, this paper I hope to show that sleep deprivation is more dangerous behind the wheel of a car then being drunk. A few things will address are drunk driving, the legal limit, sleep deprivation and excessive daytime sleepiness or (EDS). Lastly, the reason for this topic of study is I usually work a swing shift job...
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...This section contains the background of the study, statement of the problem, hypotheses, conceptual & theoretical framework, and significance of the study, scope & limitation and the definition of terms. Background of the Study Sleep is an integrated part of human health and life and is crucial for learning, performance, and physical and mental health. Sleep deprivation is a serious problem facing individuals in many critical societal roles. It is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function. Few studies have compared the effects of acute total sleep deprivation and chronic partial sleep restriction. Complete absence of sleep over long periods is impossible for humans to achieve (unless they suffer from fatal familial insomnia); brief micro sleeps cannot be avoided. A National Sleep Foundation survey found that college/university-aged students get an average of 6.7 hours of sleep each night. Sleep deprivation is common in first year college students as they adjust to the stress and social activities of college life. A study performed by the Department of Psychology at the National Chung Cheng University in Taiwan concluded that freshmen received the shortest amount of sleep during the week. In 1997 the University of Minnesota did research that compared students who went...
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...Sleep Deprivation Abstract Sleep is one of our basic needs to survive, however in the modern days sleep deprivation in increasing more and more each day, causing accidents and medical problems for the people and the community. This essay will look at the meaning of sleep and sleep deprivation and the basic perspectives on what motivates sleep and sleep deprivation with the five perspectives; evolutionary, psychodynamic, behaviourist, cognitive and the hierarchy of needs. This essay will also evaluate the best perspective to eliminate sleep deprivation with the cases studies discussing the general hypothesis of sleep and sleep deprivation. Basic Perspectives on Motivation: Evaluating Five Accounts for Sleep and Sleep Deprivation Sleep is one of our basic needs to survive and to function in day to day operations, but not everyone needs the same amount of sleep. Some people can survive on very little sleep, i.e. five hours a night, and some people need a lot of sleep, to the extend that they are sleeping up to 10 to sometimes 15 hours a night (Nature, 2005). According to Wilson (2005) the general rule states that most people need from seven to eight hours of sleep. The deprivation of sleep in our society in continually increasing with the demands in society increasing work loads, the myth that a few hours of sleep is only necessary to function properly and that sleep is sometimes considered as killing time (Nature, 2005). Sometimes sleep deprivation is also caused by other...
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...Sleep Deprivation and Athletic Performance Introduction 1). Thesis Statement – There are significant relationship between sleep deprivation and athletic performance and athletes should sleep very well in order to perform better athletic performance. Body 2). Many analysis show that sleep deprivation impede the athletic performance. A. People can perform better in any activities when they are in good biological rhythms and sleep is one of the most important factors in managing the biological rhythms. a. The sleep-wake rhythm is driven by the living clock and all people are set up to be awake and in good shape to exercise during the day, and to sleep and recover during the night. Thus, lack of sleep will cause to impede the sleep-wake rhythm which is related to the biological rhythms. B. Sleep is one of the factors that considered critical to human physiological and cognitive function. a. A reduction in sleep quality and quantity result in an autonomic nervous system imbalance and promoting the immune system dysfunction. Also, the sleep deprivation leads the cognitive function report slower and less accurate cognitive performance. Therefore, lack of sleep can result in negative ways in physiological and cognitive function. C. Short-term memory, hand-eye coordination, and cognitive function are affected by the sleep deprivation. a. All these functions are really important for the athletic performance. Tennis players cannot serve very well because of the lack of hand-eye...
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...Event: Sleep Deprivation The article I read was “Letting Them Sleep In: Sleep Deprivation Effects in Teens” by Elise Duge. Sleep deprivation is something that is common amongst many adolescents. Most teens need about 8½ to more than 9 hours of sleep each night. According to Psychologist and Sleep Disorders expert William David Brown, sleep deprivation affects every aspect of performance. In addition to making you tired and grouchy, Dr. Brown says that it can even lead to car accidents, suicide and homicide. “Dr. Brown says that sleep deprivation can lead to homicide and suicide, because the tendency for sleep deprived teens to react emotionally contributes to extreme or illogical reactions and can cause irritability, anger and many of the drama-filled behaviors we see during this developmental age.” “Dr. Brown’s study of teens at driving age discovered that 75% slept less than seven hours each night, and 17% had fallen asleep at the wheel at least once while driving.” In addition, lack of sleep can also lead to obesity and drug abuse. Sleep time is a factor in obesity, and with a lack of sleep, teens are more likely to be overweight. They’ll also have a more difficult time losing weight when compared to others compared to those who get a good amount of sleep at night. If students can’t get up early in time for school, they might be drawn to sleep medications or stimulating meds and drugs to stay alert during the day. Dr. Brown and many others feel that sleep deprivation can be helped...
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... | |Authors | |Authors | Authors |Resource/ Database |Year of Publication |Research Type |Population/ Sample Size |Outcome Variables Measured |Pertinent Data from Results |Author’s Suggested Conclusions |Comments | |Chou, Y., Shao, M.,Tzeng, W.& Yeh, M. |WGU Library |2010 |Cross-sectional |435 female nurses from five different hospitals |Sleep quality and quality of life in female shift-working nurses |57% had global sleep-quality scores > or = to 5 |Long hours affect nurses sleep quality and information should be given while in school and to managers to improve health |It was interesting to see the Pittsburgh Sleep Quality Index and World Health Organization Quality of Life Instrument-BREF to be used | |Note: If you locate your articles in the WGU library, you may indicate this in place of the database. Note: Assure you understand the definition of primary research. You cannot use evidence...
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...Study Links Long Hours to Increased Errors | Top Abstract Background Method Results Discussion References | Study Links Long Hours to Increased Errors In 2005, the American Nurses Association House of Delegates resolved to disseminate recent research findings on the relationship between work hours, fatigue and errors. Dr. Ann Rogers presented the results of her study “The Working Hours of Hospital Staff Nurses and Patient Safety” published in Health Affairs, July/August 2004. Her study followed 393 registered nurses working over 5,317 shifts. Each nurse tracked hours worked, time of day worked, overtime, days off, sleep/wake patterns, errors and near misses. According to Dr. Rogers, fatigue results in: * Forgetfulness * Slowed reaction time * Diminished decision making * Reduced vigilance * Apathy, lethargy * Impaired communication. Delivery of health care requires higher cognitive functions – judgment, logic, complex decision-making, memory, vigilance, information management and communication skills. Fatigued workers try ineffective solutions to problems and neglect activities deemed non-essential. Sleep research indicates that most people need at 7.5-8 hour of sleep each night. Nurses in the study averaged 6.8 hours of sleep. Long hours, and the impact of competing priorities in personal lives impact getting adequate rest prior to working. In more than half the shifts, nurses were unable to take breaks due to shift demands...
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...copying information directly from the Web or books without referencing the material; submitting joint coursework as an individual effort; copying another student’s coursework; stealing coursework from another student and submitting it as your own. Suspected plagiarism will be investigated and if found to have occurred will be dealt with according to the procedures set down by the university/college. * The coursework should exhibit formal research skills i.e. with a table of content, proper citations, references, and appendixes. * The coursework write up must be able to demonstrate critical analysis and application of both theory and practical issues to the company that you have selected. * Student may include additional relevant data/information apart from the proposed guidelines in conjunction to your research. Additional marks...
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