...Outline and evaluate research into the relationship between the immune system and Stress-related illness. (12marks) It is suggested that stress can result in immunosuppression which can lead to stress-related illnesses such as Coronary Heart Disease and high blood pressure. Kiecolt and Glaser conducted an experiment to see the effects of stress on the immune system. This was achieved by taking blood samples of 75 medical students one month before and during their examination period. They then compared the two blood samples and found decreased leucocyte activity in the sample taken during high levels of stress (during their exams). This shows that stress reduces the activity of the immune system, making them more susceptible to becoming ill. Advantages of the study are that blood tests are objective measurements, so there was no social desirability or experimenter bias when analysing the results. The participants were also compared to themselves which removes participant variables on how they perceive stressors. The experiment was a field experiment so there was no manipulating of the independant variable to deliberately cause stress to the participants which makes it ethical. It also means the research has ecological validity and can be applied to the wider world. However, a field experiment may have extraneous variables which impact the results. For example, the student lifestyle of having little sleep and poor accomidation may have been an alternative source of stress. Another...
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...There has been a lot of research that suggests that the immune system can be severely affected by stress. Kiecolt-Glaser did an experiment to evaluate the effect of acute stressors on the immune system. She had a group of students who were about to have their medical exams. She took the blood sample one month before the exams and another during the exam period. She measured the NK cell activity to see how the immune system was effected and found that the NK cell activity had dropped significantly in the second blood sample that had been taken shows that stress had caused to lower the efficiency of the immune system and made the students were vulnerable to stress-related illnesses. Also Marucha et al. conducted a study involving a group of students. Marucha inflicted a punch-biopsy 3 days before an exam and found that the wound took 40% longer to heal when the wound was inflicted during the exam period. Also if a acute stressors could have such a negative impact on the immune system on chronic stressors where also suspected to have a similar effect. Kiecolt-Glaser conducted a study where a group of married couples were asked to have discussions about their marriage and also of the couples had blisters on their arms. It was found that the groups of couples that had very supportive discussions showed the wound healing process to be much faster in comparison to the people who had an argumentative discussion. Also another researcher observed 90 newly wedded couples for a 24 hours...
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...Outline and evaluate research into the relationship between the immune system and stress related illness (12 marks) Taylor McAndrew AO1 Cohen et al (1993) investigated the role of general life stress on vulnerability to the common cold virus. He found that the chance of developing a cold, i.e. failing to fight off the infection, was significantly correlated with stress index scores. Cohen et al. concluded that life stress and negative emotions reduce the effectiveness of our immune system, leaving participants less able to resist viral infection. A02 Support for research into the relationship between the immune system and stress related illness came from studies such as Evans and Edgington (1991) who found that the probability of developing a cold was significantly correlated with negative events in the proceeding days. Research findings from Cohen et al. and Kiecolt-Glaser et al. both demonstrated that life stress could reduce or impair immune function eventhough they used didfferent methods. This would indicate that stress does have a negative effect on the immune system. However other research evidence indicates that stress does not always have a negative effect on the immune system. In a major meta-review by Segerstrom and Miller (2004), they concluded that acute short-lasting stressors lead to an unregulation of natural immunity which indicates that short-lasting stressors is beneficial to the immune function which does not support Cohen et al. and Kiecolt-Glasers...
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...Outline and evaluate research into the relationship between the immune system and Stress-related illness. (12marks) It is suggested that stress can result in immunosuppression which can lead to stress-related illnesses such as Coronary Heart Disease and high blood pressure. Kiecolt and Glaser conducted an experiment to see the effects of stress on the immune system. This was achieved by taking blood samples of 75 medical students one month before and during their examination period. They then compared the two blood samples and found decreased leucocyte activity in the sample taken during high levels of stress (during their exams). This shows that stress reduces the activity of the immune system, making them more susceptible to becoming ill. Advantages of the study are that blood tests are objective measurements, so there was no social desirability or experimenter bias when analysing the results. The participants were also compared to themselves which removes participant variables on how they perceive stressors. The experiment was a field experiment so there was no manipulating of the independant variable to deliberately cause stress to the participants which makes it ethical. It also means the research has ecological validity and can be applied to the wider world. However, a field experiment may have extraneous variables which impact the results. For example, the student lifestyle of having little sleep and poor accomidation may have been an alternative source of stress. Another...
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...This essay will define stress and stressors. It will also explain the how stress can affect an individuals and outline and evaluate the at least two models of stress. It will explore how stress can be measured and outline and evaluate two models of stress and stressors. Stress is a pressure or force exerted on an object according to engineers and physicians (Gross r,Mcilveen r and Cooligan2000). Lazarus and folkman (1984) define stress as “a pattern of negative physiological states and psychological response occurring in a situation where people perceive threats to their well-being which they may be unable to meet” (Grossr,Mcilveen r and Cooligan 2000). There are different views of stress. Stress as a “stimulus” which means it is applied to the person or stressor and it is in the environment. This relates to the engineering model of stress identified by Cox (1978)(blackboard).secondly stress is seen as a “response”, the body identifies stress as a reaction made within the body(Blackboard).Selye 1956 defines stress as “the non-specific response of the body to any demands made upon it” this relates to the physiological model of stress(Blackboard). Finally stress is viewed as an interaction, in this view stress is seen as a transaction between environment and the individual and this relates to the “transactional model of stress” (Blackboard). The ability to cope with stress and the meaning people give to stressors will define the stress experienced (Blackboard).How people react...
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...SAJ DEVSHI (C) AQA Psychology (A) Psya2 A* Students Model Essays The A* Students Handbook For More Psychology Resources visit: www.Loopa.co.uk C HAPTER 1 A little about me Firstly thank you for purchasing this book for AQA Psychology Psya2 (Paper 2). A bit about me: My name is Sajan Devshi and I was a private student that self-taught myself AQA Psychology from 2011-2012 and I received my certificate in January 2013 Achieving an A* Grade. The certificate you can view on my website http://www.loopa.co.uk - You can also get my other A* model essay answers from there too for the other topics I did. I achieved an A* grade overall scoring two A’s in Psya1 and Psya2 as well as 100% in both my A2 exams (Psya3 and Psya4) My final score was 373/400 ums points. (You only needed 90% in A2 and 320 for an A* grade). So basically I didn’t just beat the boundary - I absolutely smashed it. How did I do it? It wasn’t easy and I am by no means some savant genius. I made great notes and essays that simplified things for me as I had no teachers and it is these notes I share with you now for Psya2 and the essay questions that can be asked for it. If your curious to know more about me you can visit my website at http://www.loopa.co.uk There it tells you more about me, how I self-taught myself as well as contact me directly for help and advice as well as get my other essay answers there instantly. Theres also great resources there too with more added on a weekly basis...
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...your answer(s), use the lined pages at the end of this book. Write the question number against your answer(s). Information The marks for questions are shown in brackets. The maximum mark for this paper is 72. Question 3 should be answered in continuous prose. You may use the space provided to plan your answer. In Question 3, you will be marked on your ability to: – use good English – organise information clearly – use specialist vocabulary where appropriate. (Jun10psya201) G/T52601 6/6/6/ PSYA2 2 Section A Biological Psychology Answer all questions in the spaces provided. Do not write outside the box Total for this question: 6 marks 1 The following data show the results from a study into different strategies for coping with stress. 100 student volunteers were first given a talk about emotion-focused approaches and then given a talk about problem-focused approaches. They were then asked which one of these strategies they generally preferred. Preferred coping strategy Emotion-focused approach Men Women 1 (a) 11 27 Problem-focused approach 39 23...
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...behaviour. This unit aims to explain the reasons people do the things they do when it comes to health and wellbeing. The mind and the body are interlinked, e.g. stress caused by daily hassles or lifestyle can have a detrimental effect on the body’s immune system and can lead to serious illness. Psychologists have given us many ways to explain human behaviour and this unit is designed to enable learners to apply what they have learnt to their own practice; from helping people overcome emotional problems to dealing with challenging behaviours. The knowledge and understanding gained throughout the unit will benefit all those who work with others, be it people who use services, their friends and family, and other professionals. A wide range of perspectives is covered which can then be applied to many different health and social care settings. The behaviourists and social learning theorists can help to explain how health related behaviours are learnt as well as ways to teach new behaviours to people who use services. The humanists, on the other hand, provide us with a set of guidelines for working with individuals in a person-centred, non-judgemental manner. By understanding the factors that influence people’s health-related behaviours we can provide interventions that will help people change their lifestyle choices. The debate between nature (those things we are born with) and nurture (that which we learn) has been ongoing since psychology began more than a century ago. Whilst biology...
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...Core study 1 Asch 1955 : Aims and Context Summarise the aims and context of Asch’s 1955) research opinions and social pressure An individual is said to conform if they chose to study a course of action that is favoured by the majority or that is considered socially acceptable .When an individual is influenced by how the majority of people think this is considered socially acceptable Conformity is a form of social influence that results from exposure to the majority position , the tendency for people to adopt the behaviour, attitudes and values of other members of a reference groups, This was a study of conformity in an ambiguous situation ‘unclear’. Jenness asked students to guess how many beans there were in a jar,they were then asked to discuss in groups. Lastly they were asked to give their estimates again, individuals estimates tended to converge to the group norm.It seems reasonable that when in an ambiguous situation (were the answer isn't obvious ) we look to others to get some ideas about behaviour . Jenness's research is limited as he specifically asked participants to produce a group estimate rather than just observing if they would produce group estimates. Sherif conducted a similar investigation into responses to an ambiguous stimulus using the auto kinetic effect ( this is where a stationary spot of light projected on to a screen appears to move) Sherif told participants he was going to move the light , he asked the pp’s to estimate by how far the spotlight...
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...Health & Clinical Psychology Healthy Living Stress Dysfunctional Behaviour Disorders [pic] [pic] [pic] Contents • Objectives for the Health and Clinical Psychology module 6 • What is Health Psychology? Careers in Health Psychology 7 • Unit G543: Health and Clinical Psychology 8 • Exemplar exam paper 9 PART A – INFORMATION TO HELP EVALUATE STUDIES • Evaluation sheet for the theories/studies of Health Psychology 10 • Guide for answering part A & part B exam questions 11 PART B – HEALTHY LIVING • Introduction to Healthy Living 14 • Theories of Health Belief 17 • Compliance with a Medical Regime for Asthma (Becker 1978) 18 • Internal versus External Locus of Control (Rotter 1966) 21 • Analysis of Self-Efficacy Theory of Behavioural Change (Bandura and Adams 1977) 23 • Summary of the health belief theories 26 • Comprehension questions for theories of health belief 27 • Part A exam question 28 • Part B exam question 29 • Evaluation sheet of health belief theories/studies 30 Introduction to Health Promotion 31 • Theories of Health Promotion • Chip pan fire prevention (Cowpe 1983) 32 • Legislation-Bicycle helmet laws and educational campaigns (Dannenberg et al. 1993) 34 • Effects of Fear arousal (Janis & Feshbeck 1953) 37 • Summary of the health...
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...purpose of the National Council of State Boards of Nursing (NCSBN ) is to provide an organization through which boards of nursing act and counsel together on matters of common interest and concern affecting the public health, safety and welfare, including the development of licensing examinations in nursing. ® The major functions of NCSBN include developing the NCLEX-RN and NCLEX-PN examinations, performing policy analysis and promoting uniformity in relationship to the regulation of nursing practice, disseminating data related to NCSBN’s purpose and serving as a forum for information exchange for NCSBN members. ® ® Copyright© 2010 National Council of State Boards of Nursing, Inc. (NCSBN) All rights reserved. NCSBN , NCLEX , NCLEX-RN and NCLEX-PN are registered trademarks of NCSBN and this document may not be used, reproduced or disseminated to any third party without written permission from NCSBN. ® ® ® ® Permission is granted to boards of nursing to use or reproduce all or parts of this document for licensure related purposes only. Nonprofit education programs have permission to use or reproduce all or parts of this document for educational purposes only. Use or reproduction of this document for commercial or for-profit use is strictly prohibited. Any authorized reproduction of this document shall display the notice: “Copyright by the National Council of State Boards of Nursing, Inc. All rights reserved.” Or, if a portion of the document is reproduced or incorporated...
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...THE EFFECT OF SELF-LEADERSHIP AND LOCUS OF CONTROL ON WORK STRESS AMONGST MANAGERS IN THE FINANCIAL SERVICES SECTOR By Agnes Akwa Nde Student number: 2009103587 A Dissertation submitted in Accordance with the Requirements for the Award of a MAGISTER COMMERCII Degree In Industrial Psychology Faculty of Economic and Management Sciences The University of the Free State Supervisor: Prof. Ebben Van Zyl Co-Supervisors: Dr Petrus Nel & Dr Estelle Boshoff Bloemfontein, 2015 DECLARATION I declare that this dissertation hereby submitted by me for a Masters of Commerce degree at the University of the Free State is my own independent work and has not been previously been submitted by me at another university/faculty. I furthermore cede copyright of the dissertation in favour of The University of the Free State. .............................................................................. Signature .............................................................................. Date [ii] ACKNOWLEDGEMENTS A project of this nature could not have been complete without the support of some people. At this juncture, I will like to recognize the assistance of such people who made indispensable contributions towards the realisation of this work. I received much technical support from my supervisor Prof Ebben Van Zyl and cosupervisors Dr Petrus Nel and Dr Estelle Boshoff. I appreciate all the efforts they made in seeing that this study...
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...Running head: Post-9/11 Veterans with PTSD: A battle with smoking Proposal Paper for Post-9/11 Veterans with PTSD: A battle with smoking Morgan Mathews and Brenda Pizana The University of Texas at Arlington College of Nursing In partial fulfillment of the requirements of N5366 Principles of Research in Nursing Dr. Michelle Hampton, PhD, RN-CCRN, Clinical Faculty July 31, 2015 Pinch table Author/yr Design Sample Size Interventions Outcomes Notes Use of Learning Collaborative to Support Implementation of Integrated Care for Veterans with Posttraumatic Stress Disorder Use of Learning Collaborative to Support Implementation of Integrated Care for Veterans with Posttraumatic Stress Disorder 2014 Longitudinal, Time series Quasi- experimental study. Methodological Research Collaborative change framework using the learning collaborative model 70 staff members from 12 VA PTSD Clinics After training and development of a expert panel team, questionnaires evaluated how feasible and effective integrative care for smoking cessation using the Learning Collaborative Model. The LC model would be useful to implement integrated care to patients without interfering with treatment. The staff found it useful but difficult to communicate and meet with teams to train Unique challenges: different clinics...
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...Advance concept of nursing I Unit 1 Nursing process The nursing process is an organized sequence of problem solving steps used to identify and to manage the health problems of clients .The nursing process is the framework for nursing care in all health care settings.When nursing practice follows the nursing process, clients receive quality care in minimal time with maximal efficiency. The steps of nursing process 1)Assesment 2)Diagnosis 3)Planning 4)Implementation 5)Evaluation Assessment An RN uses a systematic, dynamic way to collect and analyze data about a client, the first step in delivering nursing care. Assessment includes not only physiological data, but also psychological, sociocultural, spiritual, economic, and life-style factors as well. For example, a nurse’s assessment of a hospitalized patient in pain includes not only the physical causes and manifestations of pain, but the patient’s response—an inability to get out of bed, refusal to eat, withdrawal from family members, anger directed at hospital staff, fear, or request for more pain mediation. Diagnosis The nursing diagnosis is the nurse’s clinical judgment about the client’s response to actual or potential health conditions or needs. The diagnosis reflects not only that the patient is in pain, but that the pain has caused other problems such as anxiety, poor nutrition, and conflict within the family, or has the potential to cause complications—for example, respiratory infection is a potential hazard...
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...1 CHAPTER 1: BACKGROUND TO AND OVERVIEW OF THE RESEARCH 1.1 INTRODUCTION This study focuses on the influence of job satisfaction on burnout among pharmaceutical sales representatives. Chapter 1 deals with the background to the research, the problem statement and the research questions, the aims of the study, the paradigm perspectives of the research, the research design, the research methodology and the layout of the chapters. 1.2 BACKGROUND TO THE RESEARCH People are a vital component of the production factors of an organisation (Storey, 1995). A variety of factors influence their work lives. These factors affect their performance and ultimate productivity (George, 2000). Job satisfaction is a key factor in productivity. Employees’ satisfaction levels are reflected in their intrinsic and extrinsic willingness to put their labour at the disposal of their employer (O’ Malley, 2000). Job satisfaction is certainly not the only factor that causes people to produce at different rates (Daniels, 2001). In addition to being influenced by the level of satisfaction, performance is affected by a worker's ability as well as a number of situational and environmental factors such as mechanical breakdowns, lowquality materials, an inadequate supply of materials, availability of stock and market forces (Gower, 2003). Nevertheless, in the case of lower-level jobs where little ability is required, job satisfaction seems to be one of the key determinants of performance (Edward...
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