DOCSLIB.ORG

Understanding Emotional Memory: Cognitive Factors

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Understanding Emotional Memory: Cognitive Factors Understanding Emotional Memory: Cognitive Factors A thesis submitted to The University of Manchester for the degree of Doctor of Philosophy in the Faculty of Medical and Human Sciences. 2015 Gemma Elizabeth Barnacle School of Psychological Sciences Table of Contents List of Figures ........................................................................................................................................................... 7 List of Tables ............................................................................................................................................................. 8 List of Abbreviations .............................................................................................................................................. 9 Abstract .................................................................................................................................................................... 11 Declaration.............................................................................................................................................................. 12 Copyright Statement ........................................................................................................................................... 13 Alternative Format Rationale .......................................................................................................................... 14 Acknowledgements ............................................................................................................................................. 15 The Author .............................................................................................................................................................. 16 1. General Introduction .................................................................................................................. 17 Overview ............................................................................................................................................................. 17 1.1. Definitions ................................................................................................................................................. 19 1.1.1. Emotion ............................................................................................................................................. 19 1.1.2. Memory ............................................................................................................................................. 21 1.1.3. Cognition and cognitive factors ............................................................................................... 22 1.2. How the modulation model explains the EEM effect: Consolidation................................. 25 1.3. Neuroimaging of the EEM effect ....................................................................................................... 29 1.3.1. Electroencephalography: The P300 and Late Positive Potential (LPP) .................. 30 1.3.2. Functional MRI ............................................................................................................................... 32 1.4. The EEM effect before consolidation: Cognitive effects. ......................................................... 34 1.4.1. Attention ........................................................................................................................................... 35 1.4.2. Semantic relatedness ................................................................................................................... 41 1.4.3. Distinctiveness processing ........................................................................................................ 45 1.5. Conclusion ................................................................................................................................................. 51 2. General Methodology ................................................................................................................. 53 2.1. Behavioural investigation of the emotional enhancement of memory ............................. 53 2.1.1. Paradigm overview ........................................................................................................................ 53 2.1.2. Using free recall to test memory .............................................................................................. 54 2.1.3. The subsequent memory paradigm and difference due to memory (Dm) ............. 56 2.2. Neuroscientific investigation of the emotional enhancement of memory ....................... 57 2.2.1. Electroencephalography and event-related potentials................................................... 57 2.2.2. Functional Magnetic Resonance Imaging ............................................................................. 58 2.2.3. Statistical Parametric Mapping................................................................................................. 59 2 2.3. Neuroimaging model specification and evaluation ................................................................... 60 3. Development of the Semantically Related Emotional and Neutral Stimuli Sets (SeRENS) .................................................................................................................................................. 64 Abstract ............................................................................................................................................................... 64 3.1. Introduction .............................................................................................................................................. 65 3.1.1. Semantic relatedness as a confound to empirical psychological investigation..... 66 3.1.2. Visual complexity as a confound to empirical psychological investigation ............ 68 3.2. Method ......................................................................................................................................................... 69 3.2.1. Participants ....................................................................................................................................... 69 3.2.2. Materials ............................................................................................................................................ 70 3.2.3. Procedure .......................................................................................................................................... 73 3.2.4. Analysis .............................................................................................................................................. 75 3.3. Results ......................................................................................................................................................... 80 3.3.1. Originals ............................................................................................................................................. 80 3.3.2. Duplicates .......................................................................................................................................... 80 3.3.3. Correlations ...................................................................................................................................... 81 3.4. Discussion .................................................................................................................................................. 82 3.4.1. Correlation of Arousal and Valence ........................................................................................ 83 3.4.2. Methodological evaluation ......................................................................................................... 84 3.4.3. Flexibility of stimuli selection for future studies ............................................................... 86 3.5. Conclusion .................................................................................................................................................. 87 4. Using EEG to investigate the contribution of distinctiveness processing to the immediate emotional enhancement of memory. ...................................................................... 89 Abstract ............................................................................................................................................................... 89 4.1. Introduction .............................................................................................................................................. 90 4.1.1. The influence of cognition on the EEM effect: Distinctiveness processing and semantic relatedness ..................................................................................................................................... 90 4.1.2. Electrophysiology of memory and the EEM ....................................................................... 93 4.1.3. Current design and hypotheses ............................................................................................... 96 4.2. Method ........................................................................................................................................................ 97 4.2.1. Participants ...................................................................................................................................... 97 4.2.2. Materials and equipment ..........................................................................................................
Load more

Recommended publications
  • Compare and Contrast Two Models Or Theories of One Cognitive Process with Reference to Research Studies
    ! The following sample is for the learning objective: Compare and contrast two models or theories of one cognitive process with reference to research studies. What is the question asking for? * A clear outline of two models of one cognitive process. The cognitive process may be memory, perception, decision-making, language or thinking. * Research is used to support the models as described. The research does not need to be outlined in a lot of detail, but underatanding of the role of research in supporting the models should be apparent.. * Both similarities and differences of the two models should be clearly outlined. Sample response The theory of memory is studied scientifically and several models have been developed to help The cognitive process describe and potentially explain how memory works. Two models that attempt to describe how (memory) and two models are memory works are the Multi-Store Model of Memory, developed by Atkinson & Shiffrin (1968), clearly identified. and the Working Memory Model of Memory, developed by Baddeley & Hitch (1974). The Multi-store model model explains that all memory is taken in through our senses; this is called sensory input. This information is enters our sensory memory, where if it is attended to, it will pass to short-term memory. If not attention is paid to it, it is displaced. Short-term memory Research. is limited in duration and capacity. According to Miller, STM can hold only 7 plus or minus 2 pieces of information. Short-term memory memory lasts for six to twelve seconds. When information in the short-term memory is rehearsed, it enters the long-term memory store in a process called “encoding.” When we recall information, it is retrieved from LTM and moved A satisfactory description of back into STM.
    [Show full text]
  • The Influence of Emotional States on Short-Term Memory Retention by Using Electroencephalography (EEG) Measurements: a Case Study
    The Influence of Emotional States on Short-term Memory Retention by using Electroencephalography (EEG) Measurements: A Case Study Ioana A. Badara1, Shobhitha Sarab2, Abhilash Medisetty2, Allen P. Cook1, Joyce Cook1 and Buket D. Barkana2 1School of Education, University of Bridgeport, 221 University Ave., Bridgeport, Connecticut, 06604, U.S.A. 2Department of Electrical Engineering, University of Bridgeport, 221 University Ave., Bridgeport, Connecticut, 06604, U.S.A. Keywords: Memory, Learning, Emotions, EEG, ERP, Neuroscience, Education. Abstract: This study explored how emotions can impact short-term memory retention, and thus the process of learning, by analyzing five mental tasks. EEG measurements were used to explore the effects of three emotional states (e.g., neutral, positive, and negative states) on memory retention. The ANT Neuro system with 625Hz sampling frequency was used for EEG recordings. A public-domain library with emotion-annotated images was used to evoke the three emotional states in study participants. EEG recordings were performed while each participant was asked to memorize a list of words and numbers, followed by exposure to images from the library corresponding to each of the three emotional states, and recall of the words and numbers from the list. The ASA software and EEGLab were utilized for the analysis of the data in five EEG bands, which were Alpha, Beta, Delta, Gamma, and Theta. The frequency of recalled event-related words and numbers after emotion arousal were found to be significantly different when compared to those following exposure to neutral emotions. The highest average energy for all tasks was observed in the Delta activity. Alpha, Beta, and Gamma activities were found to be slightly higher during the recall after positive emotion arousal.
    [Show full text]
  • Episodic Memory in Transient Global Amnesia: Encoding, Storage, Or Retrieval Deficit?
    J Neurol Neurosurg Psychiatry: first published as 10.1136/jnnp.66.2.148 on 1 February 1999. Downloaded from 148 J Neurol Neurosurg Psychiatry 1999;66:148–154 Episodic memory in transient global amnesia: encoding, storage, or retrieval deficit? Francis Eustache, Béatrice Desgranges, Peggy Laville, Bérengère Guillery, Catherine Lalevée, Stéphane SchaeVer, Vincent de la Sayette, Serge Iglesias, Jean-Claude Baron, Fausto Viader Abstract evertheless this division into processing stages Objectives—To assess episodic memory continues to be useful in helping understand (especially anterograde amnesia) during the working of memory systems”. These three the acute phase of transient global amne- stages may be defined in the following way: (1) sia to diVerentiate an encoding, a storage, encoding, during which perceptive information or a retrieval deficit. is transformed into more or less stable mental Methods—In three patients, whose am- representations; (2) storage (or consolidation), nestic episode fulfilled all current criteria during which mnemonic information is associ- for transient global amnesia, a neuro- ated with other representations and maintained psychological protocol was administered in long term memory; (3) retrieval, during which included a word learning task which the subject can momentarily reactivate derived from the Grober and Buschke’s mnemonic representations. These definitions procedure. will be used in the present study. Results—In one patient, the results sug- Regarding the retrograde amnesia of TGA, it gested an encoding deficit,
    [Show full text]
  • Term Toxic Shame Being Mirrored by One
    Donald Bradshaw Nathanson Coined the The compass of term toxic shame. shame Four universal Mark Epstein, Pema Chodron, Being behaviors to Kevin Griffin Karen Horney mirrored defend against Abiding difficult emotions to observe and learn . Four major by one shame. The Idea of PRACTICE and Right View being wise idea that when aempts of Gershen Kaufman non- or attuned. Led to Present with Self and Present with avoiding shame Find the entrances to shaming the neuro2c Others and Wise-Self you are bigger individual to governing scenes. person than or less than Whenever we are makes all come to others. Says, to soluon able to observe upon the learn from our our experience, we difference shame and "Just immediately detach love yourself." from it. Brene Brown Silvan Thomas Tony Webb Empathy opposite of Scheff/Helen Tomkins Virginia Satir The social aspects of shame; judge in Lewis Block Emotions the compass of Four coping areas most Disrupts bond are shame -- aggression, vulnerable to shame; motivators. stances: depression, isolation, Humiliated Placating, judging numbs-easier Affect and addiction. fury. Blame, Being than loss/grief; pre- Acknowledge theory: Alienation and Super- aggression broader frontal cortex off in shame then Scripts are shame. connection to begun as Reasonable, social results from Perfectionism. others soon as we Being Irrelevant avoiding shame. 'Good' shame as restored. are born. humility. Show deference to others. What does acknowledged shame look like? What is attunement? Shame-anger spirals. Governing Scenes Gershen
    [Show full text]
  • Post-Encoding Stress Does Not Enhance Memory Consolidation: the Role of Cortisol and Testosterone Reactivity
    brain sciences Article Post-Encoding Stress Does Not Enhance Memory Consolidation: The Role of Cortisol and Testosterone Reactivity Vanesa Hidalgo 1,* , Carolina Villada 2 and Alicia Salvador 3 1 Department of Psychology and Sociology, Area of Psychobiology, University of Zaragoza, 44003 Teruel, Spain 2 Department of Psychology, Division of Health Sciences, University of Guanajuato, Leon 37670, Mexico; [email protected] 3 Department of Psychobiology and IDOCAL, University of Valencia, 46010 Valencia, Spain; [email protected] * Correspondence: [email protected]; Tel.: +34-978-645-346 Received: 11 October 2020; Accepted: 15 December 2020; Published: 16 December 2020 Abstract: In contrast to the large body of research on the effects of stress-induced cortisol on memory consolidation in young people, far less attention has been devoted to understanding the effects of stress-induced testosterone on this memory phase. This study examined the psychobiological (i.e., anxiety, cortisol, and testosterone) response to the Maastricht Acute Stress Test and its impact on free recall and recognition for emotional and neutral material. Thirty-seven healthy young men and women were exposed to a stress (MAST) or control task post-encoding, and 24 h later, they had to recall the material previously learned. Results indicated that the MAST increased anxiety and cortisol levels, but it did not significantly change the testosterone levels. Post-encoding MAST did not affect memory consolidation for emotional and neutral pictures. Interestingly, however, cortisol reactivity was negatively related to free recall for negative low-arousal pictures, whereas testosterone reactivity was positively related to free recall for negative-high arousal and total pictures.
    [Show full text]
  • Psychological Consequences of Social Isolation During COVID-19 Outbreak
    PERSPECTIVE published: 09 September 2020 doi: 10.3389/fpsyg.2020.02201 Psychological Consequences of Social Isolation During COVID-19 Outbreak Giada Pietrabissa1,2* and Susan G. Simpson 3,4 1Department of Psychology, Catholic University of Milan, Milan, Italy, 2 Psychology Research Laboratory, IRCCS, Istituto Auxologico Italiano, Milan, Italy, 3 Department of Justice and Society, University of South Australia, Adelaide, SA, Australia, 4 Regional Eating Disorders Unit, NHS Lothian, Edinburgh, United Kingdom Perceived social isolation during the COVID-19 pandemic significantly has had an extraordinary global impact, with significant psychological consequences. Changes in our daily lives, feeling of loneliness, job losses, financial difficulty, and grief over the death of loved ones have the potential to affect the mental health of many. In an atmosphere of uncertainty, it is essential that clear and precise information is offered about the problem and how to manage it. In this contribution, a rationale is provided for an urgent call for a rapid response to the mental health impacts of COVID-19. Moreover, suggestions for individuals to regulate their emotions effectively and appropriately are provided. Edited by: Andrea De Giorgio, Keywords: social isolation, COVID-19, psychological consequences, loneliness, depression, clinical psychology eCampus University, Italy Reviewed by: Antonio Iudici, University of Padua, Italy INTRODUCTION Michelle Semonella, Bar-Ilan University, Israel The mental health consequences of COVID-19 are already visible and even by conservative estimates they are yet to reach their peak and likely to considerably outlive the current pandemic. *Correspondence: Giada Pietrabissa The most common psychological disorders emerging are anxiety and panic, obsessive-compulsive [email protected] symptoms, insomnia, digestive problems, as well as depressive symptoms and post-traumatic stress (Rogers et al., 2020).
    [Show full text]
  • Dolcos2020.Pdf
    Neuroscience and Biobehavioral Reviews 108 (2020) 559–601 Contents lists available at ScienceDirect Neuroscience and Biobehavioral Reviews journal homepage: www.elsevier.com/locate/neubiorev Review article Neural correlates of emotion-attention interactions: From perception, T learning, and memory to social cognition, individual differences, and training interventions Florin Dolcosa,b,*, Yuta Katsumia,b, Matthew Moorea,b, Nick Berggrenc, Beatrice de Gelderd, Nazanin Derakshanc, Alfons O. Hamme, Ernst H.W. Kosterf, Cecile D. Ladouceurg, Hadas Okon-Singerh, Alan J. Pegnai, Thalia Richterh, Susanne Schweizerj, Jan Van den Stockk, Carlos Ventura-Bortl, Mathias Weymarl, Sanda Dolcosa,b,* a Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, IL, USA b Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA c Department of Psychological Sciences, Birkbeck, University of London, London, England, United Kingdom d Department of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands e Department of Biological and Clinical Psychology/Psychotherapy, University of Greifswald, Greifswald, Germany f Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium g Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, PA, USA h Department of Psychology, University of Haifa, Haifa, Israel i School of Psychology, University of Queensland,
    [Show full text]
  • Conflict, Arousal, and Logical Gut Feelings
    CONFLICT, AROUSAL, AND LOGICAL GUT FEELINGS Wim De Neys1, 2, 3 1 ‐ CNRS, Unité 3521 LaPsyDÉ, France 2 ‐ Université Paris Descartes, Sorbonne Paris Cité, Unité 3521 LaPsyDÉ, France 3 ‐ Université de Caen Basse‐Normandie, Unité 3521 LaPsyDÉ, France Mailing address: Wim De Neys LaPsyDÉ (Unité CNRS 3521, Université Paris Descartes) Sorbonne - Labo A. Binet 46, rue Saint Jacques 75005 Paris France [email protected] ABSTRACT Although human reasoning is often biased by intuitive heuristics, recent studies on conflict detection during thinking suggest that adult reasoners detect the biased nature of their judgments. Despite their illogical response, adults seem to demonstrate a remarkable sensitivity to possible conflict between their heuristic judgment and logical or probabilistic norms. In this chapter I review the core findings and try to clarify why it makes sense to conceive this logical sensitivity as an intuitive gut feeling. CONFLICT, AROUSAL, AND LOGICAL GUT FEELINGS Imagine you’re on a game show. The host shows you two metal boxes that are both filled with $100 and $1 dollar bills. You get to draw one note out of one of the boxes. Whatever note you draw is yours to keep. The host tells you that box A contains a total of 10 bills, one of which is a $100 note. He also informs you that Box B contains 1000 bills and 99 of these are $100 notes. So box A has got one $100 bill in it while there are 99 of them hiding in box B. Which one of the boxes should you draw from to maximize your chances of winning $100? When presented with this problem a lot of people seem to have a strong intuitive preference for Box B.
    [Show full text]
  • The Effects of a Suggested Encoding Strategies on Achievement
    The Effects of Metacognition 17 The Effects of Metacognition and Concrete Encoding Strategies on Depth of Understanding in Educational Psychology Suzanne Schellenberg, Meiko Negishi, & Paul Eggen, University of North Florida The study compared the academic achievement, as measured by final examination scores, of an experimental group of undergraduate educational psychology students who were provided with concrete mechanisms designed to promote metacognition and the use of specific encoding strategies to the achievement of a control group of similar students who were not provided with the same concrete mechanisms. The two groups were taught by the same instructor, who used the same teaching methods and identical class activities, homework, quizzes, and tests. The results indicated a statistically significant difference between the two groups, favoring the experimental group. Implications of the study for instruction and suggestions for further research are included. This study explored instructional capacity working memory that designs that encourage learners to consciously organizes information into become responsible for their own conceptual structures that make sense to learning. Responsible learners are the individual, a long-term memory that metacognitive, strategic, and high stores knowledge and skills in a achievers. Therefore, researchers have relatively permanent fashion, and become interested in investigating ways metacognitive monitoring that regulates to foster learners’ metacognition and this processing (Atkinson & Shiffrin, strategy use. 1968; Chandler & Sweller, 1990; Mayer The purpose of the study was to & Chandler, 2001; Paas, Renkl, & examine the impact of concrete Sweller, 2004; Sweller, 2003; Sweller, mechanisms for promoting van Merrienboer, & Paas, 1998). The metacognition and the conscious use of way knowledge is stored in long-term encoding strategies on the achievement memory has an important impact on of undergraduate educational learners’ ability to retrieve that psychology students.
    [Show full text]
  • Memory for Emotional and Nonemotional Events in Depression: a Question of Habit?
    Trinity University Digital Commons @ Trinity Psychology Faculty Research Psychology Department 2004 Memory for Emotional and Nonemotional Events in Depression: A Question of Habit? Paula T. Hertel Trinity University, [email protected] Follow this and additional works at: https://digitalcommons.trinity.edu/psych_faculty Part of the Psychology Commons Publication Details Memory and Emotion Repository Citation Hertel, P. T. (2004). Memory for emotional and nonemotional events in depression: A question of habit? In D. Reisberg & P. Hertel (Eds.), Memory and emotion (pp. 186-216). Oxford University Press. This Contribution to Book is brought to you for free and open access by the Psychology Department at Digital Commons @ Trinity. It has been accepted for inclusion in Psychology Faculty Research by an authorized administrator of Digital Commons @ Trinity. For more information, please contact [email protected]. MEMORY FOR EMOTIONAL AND NONEMOTIONAL EVENTS IN DEPRESSION A Question of Habit? PAULA HERTEL he truest claim that cognitive science can make might also be the Tleast sophisticated: the mind tends to do what it has done before. In previous centuries philosophers and psychologists invented constructs such as associations, habit strength, and connectivity to formalize the truism, but others have known about it, too. In small towns in the Ozarks, for example, grandmothers have been overheard doling out warnings such as, "Don't think those ugly thoughts; your mind will freeze that way." Depressed persons, like most of us, usually don't heed this advice. The thoughts frozen in their minds might not be "ugly," but they often reflect disappointments, losses, failures, other unhappy events, and a generally negative interpretive stance toward ongoing experience.
    [Show full text]
  • Panic Disorder Issue Brief
    Panic Disorder OCTOBER | 2018 Introduction Briefings such as this one are prepared in response to petitions to add new conditions to the list of qualifying conditions for the Minnesota medical cannabis program. The intention of these briefings is to present to the Commissioner of Health, to members of the Medical Cannabis Review Panel, and to interested members of the public scientific studies of cannabis products as therapy for the petitioned condition. Brief information on the condition and its current treatment is provided to help give context to the studies. The primary focus is on clinical trials and observational studies, but for many conditions there are few of these. A selection of articles on pre-clinical studies (typically laboratory and animal model studies) will be included, especially if there are few clinical trials or observational studies. Though interpretation of surveys is usually difficult because it is unclear whether responders represent the population of interest and because of unknown validity of responses, when published in peer-reviewed journals surveys will be included for completeness. When found, published recommendations or opinions of national organizations medical organizations will be included. Searches for published clinical trials and observational studies are performed using the National Library of Medicine’s MEDLINE database using key words appropriate for the petitioned condition. Articles that appeared to be results of clinical trials, observational studies, or review articles of such studies, were accessed for examination. References in the articles were studied to identify additional articles that were not found on the initial search. This continued in an iterative fashion until no additional relevant articles were found.
    [Show full text]
  • Electrophysiological Correlates of Anticipation and Emotional Memory
    Durham E-Theses Electrophysiological correlates of anticipation and emotional memory TABASSUM, NAZOOL-E How to cite: TABASSUM, NAZOOL-E (2015) Electrophysiological correlates of anticipation and emotional memory, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/11560/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk 2 Nazool -e Tabassum Electrophysiological correlates of anticipation and emotional memory Abstract This thesis investigated the role of anticipation as a mediating factor in the Emotion- Enhanced Memory (EEM) phenomenon. Using behavioural and ERP measures, three anticipatory conditions were explored: Informative, No-Cue and Non-Informative. The primary objective was to determine how far the pre-stimulus-Dm (Ps-Dm) effect is a reliable indicator of emotional memory encoding under different levels of anticipation, and if the preparatory process explanation accounts for any effects. This study also aimed to determine if there is an association between anticipatory activity at the pre- and post- stimulus phase, and the related behavioural outcome.
    [Show full text]