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Articles 181 - 210 of 227
Full-Text Articles in Psychological Phenomena and Processes
A Workload-Centered Perspective On Reduced Crew Operations In Commercial Aviation, Daniela Schmid
A Workload-Centered Perspective On Reduced Crew Operations In Commercial Aviation, Daniela Schmid
H-Workload 2017: Models and Applications (Works in Progress)
Mental workload of a pilot, in short workload, depends on various characteristics of different accumulated tasks on the flight deck. Exogenous task demands and endogenous supply of attentional or information processing resources determine workload [1]. Performance is expect to drop if the demand exceeds the available resources of the pilot. Expertise and experience modulate the endogenous sup- ply of resources like perceiving, updating memory, planing, making a decision, and executing and processing a response. Subsequently, workload manifests in performance variables, subjective experience, and physiological parameters [2]. This is how we can summarize workload very brie y to introduce a model …
Observational Assessment Of Empathy In Parent-Child Verbal Exchanges And Their Influence On Child Behavior, Patty Carambot
Observational Assessment Of Empathy In Parent-Child Verbal Exchanges And Their Influence On Child Behavior, Patty Carambot
Dissertations, Theses, and Capstone Projects
Empathy, the ability to both experientially share in and understand others’ thoughts, behaviors, and feelings, is vital for human adaptation. Deficits in empathy development have implications across the lifespan for the development of prosocial behavior, social functioning, mental health disorders, and risk for antisocial behavior (e.g., Guajardo, Snyder, & Petersen, 2009; Moreno, Klute & Robinson, 2008). In light of these societal and individual burdens, it is imperative to foster and strengthen the development of this ability early in life to prevent or ameliorate such negative outcomes. This type of prevention can take a variety of forms, but parent and child …
Muscle Dysmorphia And Athletic Identity, Taylor Mcgohan
Muscle Dysmorphia And Athletic Identity, Taylor Mcgohan
Mahurin Honors College Capstone Experience/Thesis Projects
Society is creating a stronger importance for men to have muscular physiques. Therefore, increasing the dissatisfaction men have with their bodies and perceptions of body image. The current study assesses the possible relationship between muscle dysmorphia and athletic identity. As well as a relationship between lifting time and athletic identity. Participants for the current study took three different self-reported surveys to measure demographics, exercise history, level of athletic identity, and possible symptoms of muscle dysmorphia. It was hypothesized that those with strong athletic identities also have a stronger desire to gain muscle mass, increasing likelihood of displaying muscle dysmorphia symptoms. …
Parental Sensitivity Predicted By Parent Personality And Infant Temperament, Lauren Bailes
Parental Sensitivity Predicted By Parent Personality And Infant Temperament, Lauren Bailes
Mahurin Honors College Capstone Experience/Thesis Projects
The determinants of parenting model (Belsky, 1984) suggests that there are intrinsic and extrinsic factors that contribute to parenting. Previous research has suggested that aspects of parent personality, such as neuroticism and extraversion, were predictive of parenting, but this research has provided conflicting results on the effect personality has on parenting. Furthermore, infant temperament has also found to be influential on parenting, but has also generated mixed results concerning how negative reactivity influences parenting. In regard to both variables, research on fathers is severely lacking. This study examined the direct effects of parent personality on parenting through the BIS/BAS model. …
Metaphoric Discourse And The Emergence From Litereal Understanding And Conceptual Mappings, Alena K. Hromish
Metaphoric Discourse And The Emergence From Litereal Understanding And Conceptual Mappings, Alena K. Hromish
Morehead State Theses and Dissertations
A Thesis Presented to the Faculty of the College of Science and Technology Morehead State University in Partial Fulfillment of the Requirements for the Degree Master of Science by Alena K. Hromish on April 25, 2016
Examining Cognitive And Emotional Responses To Inter-Age Rejection, Kristina M. Deem
Examining Cognitive And Emotional Responses To Inter-Age Rejection, Kristina M. Deem
Morehead State Theses and Dissertations
A Thesis Presented to the Faculty of the College of Science and Technology Morehead State University in Partial Fulfillment of the Requirements for the Degree Master of Science by Kristina M. Deem on April 21, 2016.
Designing A Mobile Space Habitat Analog, Victor Kitmanyen, Matthew Burkhard, Timothy Disher
Designing A Mobile Space Habitat Analog, Victor Kitmanyen, Matthew Burkhard, Timothy Disher
Human Factors and Applied Psychology Student Conference
No abstract provided.
The Effects Of A Trauma-Informed Care Training Program On Mental Health Professionals Knowledge, Skills, And Attitudes With The Smi, Angelina Pelletier
The Effects Of A Trauma-Informed Care Training Program On Mental Health Professionals Knowledge, Skills, And Attitudes With The Smi, Angelina Pelletier
PCOM Psychology Dissertations
Trauma has been found to be highly prevalent among individuals diagnosed with SMIs. Mental health professionals have been reported to misdiagnose or avoid addressing trauma in this population. There is a need to provide information about trauma and to foster awareness among mental health professionals who are treating individuals diagnosed with SMIs. With a TIC approach, operating from a recovery-oriented philosophy, there have been interventions created to address trauma and SMIs with the aim of developing awareness about trauma and the impact it may have on someone’s life. With these factors in mind, mental health professionals should be competent in …
Loss Aversion In Cocaine Users: Influence Of Risk And Commodity Type, Justin Charles Strickland
Loss Aversion In Cocaine Users: Influence Of Risk And Commodity Type, Justin Charles Strickland
Theses and Dissertations--Psychology
Numerous studies in behavioral economics have demonstrated that individuals are more sensitive to the prospect of a loss than a gain (i.e., loss aversion). Although loss aversion has been well described in healthy populations, little research exists in individuals with substance use disorders. The purpose of this study was to comprehensively evaluate loss aversion in cocaine users. Participants completed measures designed to assess loss aversion for drug and non-drug commodities under varying risk conditions. Cocaine demand was determined using a cocaine purchase task. Cocaine users showed a loss aversion score that was consistent across commodity and risk conditions. Compared to …
Neurologists Look At Causes Of Baffling Brain Condition, Maggie Freleng
Neurologists Look At Causes Of Baffling Brain Condition, Maggie Freleng
Capstones
It can be hard getting help for someone with mental illness, but almost impossible when that person doesn't think they are sick. At at least half of people with schizophrenia, for example, insist that the voices they hear are real. People who do not know they are ill often refuse therapy and medication -- and their symptoms can spiral out of control. Doctors call this lack of awareness anosognosia. Neurologists are trying to discover what causes this baffling condition--and how to treat it.
The Transformative And Healing Powers Of Compassion, Forgiveness, And Wonder, Anna C. Eriksson-Marty
The Transformative And Healing Powers Of Compassion, Forgiveness, And Wonder, Anna C. Eriksson-Marty
Senior Theses
Since time immemorial, humankind has struggled to coexist peacefully together. As human beings, we strive on our relationships with each other and, yet, with actions of hatred and prejudice, we seem to consistently destroy those very relationships we value so deeply. Our current society is plagued by fear, which seems to run more rampant now – more than ever – with assistance of our rapidly evolving communication technology. The question must be asked, “How can we end this madness and heal ourselves into a kinder and more fulfilling future?” By providing up-to-date scientific research on the human emotions of compassion, …
The Effects Of Alpha Stimulation On Induced Anxiety, Nolan Thomas Hill
The Effects Of Alpha Stimulation On Induced Anxiety, Nolan Thomas Hill
Electronic Theses and Dissertations
Anxiety is defined as an emotional and physical reaction that prepares us to confront a feared stimulus. Among the many measureable changes induced by anxiety are changes in facial electromyography (EMG), heart rate (HR), and sweat gland activity (EDG). At a pathological level anxiety interferes with cognitive processes. Currently, when anxiety crosses into the pathological level, it is treated with a variety of therapies that share in their use of periods of exposure to anxiety-inducing stimuli. Several devices have been developed to alter brain activity by transcranial electrical stimulation (TCES). One such device, Alpha-Stim®, has been shown to …
Relationships Between Positive Psychological Constructs And Health Outcomes In Patients With Cardiovascular Disease: A Systematic Review, Christina M. Dubois, Oriana Vesga Lopez, Eleanor E. Beale, Brian C. Healy, Julia K. Boehm, Jeff C. Huffman
Relationships Between Positive Psychological Constructs And Health Outcomes In Patients With Cardiovascular Disease: A Systematic Review, Christina M. Dubois, Oriana Vesga Lopez, Eleanor E. Beale, Brian C. Healy, Julia K. Boehm, Jeff C. Huffman
Psychology Faculty Articles and Research
Depression and anxiety are well-known to be associated with adverse health outcomes in cardiac patients. However, there has been less work synthesizing the effects of positive psychological constructs (e.g., optimism) on health-related outcomes in cardiac patients. We completed a systematic review of prospective observational studies using established guidelines. A search of PubMed and PsycINFO databases from inception to January 2014 was used to identify articles. To be eligible, studies were required to assess effects of a positive psychological construct on subsequent health-related outcomes (including mortality, rehospitalizations, self-reported health status) in patients with established heart disease. Exploratory random effects' meta-analyses were …
The G. Stanley Hall Papers, Granville Stanley Hall
The G. Stanley Hall Papers, Granville Stanley Hall
Finding Aids
The papers of Granville Stanley Hall, Clark University's first president, include family and professional correspondence, official University correspondence, and correspondence with former students of Hall's.
Visual Feedback Dominates The Sense Of Agency For Brain-Machine Actions, Nathan Evans, Steven Gale, Aaron Schurger, Olaf Blanke
Visual Feedback Dominates The Sense Of Agency For Brain-Machine Actions, Nathan Evans, Steven Gale, Aaron Schurger, Olaf Blanke
Psychology Faculty Articles and Research
Recent advances in neuroscience and engineering have led to the development of technologies that permit the control of external devices through real-time decoding of brain activity (brain-machine interfaces; BMI). Though the feeling of controlling bodily movements (sense of agency; SOA) has been well studied and a number of well-defined sensorimotor and cognitive mechanisms have been put forth, very little is known about the SOA for BMI-actions. Using an on-line BMI, and verifying that our subjects achieved a reasonable level of control, we sought to describe the SOA for BMI-mediated actions. Our results demonstrate that discrepancies between decoded neural activity and …
Paradoxical Interaction Between Ocular Activity, Perception, And Decision Confidence At The Threshold Of Vision, Aaron Schurger
Paradoxical Interaction Between Ocular Activity, Perception, And Decision Confidence At The Threshold Of Vision, Aaron Schurger
Psychology Faculty Articles and Research
In humans and some other species perceptual decision-making is complemented by the ability to make confidence judgements about the certainty of sensory evidence. While both forms of decision process have been studied empirically, the precise relationship between them remains poorly understood. We performed an experiment that combined a perceptual decision-making task (identifying the category of a faint visual stimulus) with a confidence-judgement task (wagering on the accuracy of each perceptual decision). The visual stimulation paradigm required steady fixation, so we used eye-tracking to control for stray eye movements. Our data analyses revealed an unexpected and counterintuitive interaction between the steadiness …
Is Younger Really Better? Age Differences In Emotion Perception, Kaitlyn Snyder
Is Younger Really Better? Age Differences In Emotion Perception, Kaitlyn Snyder
Mahurin Honors College Capstone Experience/Thesis Projects
Previous research suggests that younger adults outperform older adults on emotion-matching tasks because emotion recognition ability declines with age. These studies involved tasks in which participants identified a target emotion by selecting from multiple verbal labels. The use of multiple verbal labels placed great cognitive demand on participants, influencing the results that were found in such studies. In the present study, a computer emotion-matching task was used to determine differences between younger and older adults when presented with a target stimulus expressing one of five emotions (anger, fear, disgust, happiness, and sadness) and asked to match the target emotion to …
The Effectiveness Of A Computer-Assisted, Cognitive-Behavior Program For Treating Anxiety Symptoms In Children With Autism Spectrum Disorder, Jennifer A. Zabel
The Effectiveness Of A Computer-Assisted, Cognitive-Behavior Program For Treating Anxiety Symptoms In Children With Autism Spectrum Disorder, Jennifer A. Zabel
PCOM Psychology Dissertations
Autism Spectrum Disorder (ASD) is a complex and multifaceted, neurodevelopmental disorder that severely impacts children and families across a variety of settings. Prevalence rates of ASD are continuing to increase rapidly, with sizeable intervention and treatment costs placed on families and society. Further complicating the matter, many individuals with ASD also evidence co-occurring anxiety symptoms or disorders and tend to be at a higher risk for developing such problems when compared to other clinical populations or typically developing children. This study investigated the effectiveness of a computer-assisted CBT program, Camp Cope-A-Lot (CCAL), in regards to reducing anxiety symptoms in four …
The Anxiolytic Effects Of Self-Selected Music Among Primary Care Patients, Jennifer West-Gavin
The Anxiolytic Effects Of Self-Selected Music Among Primary Care Patients, Jennifer West-Gavin
PCOM Psychology Dissertations
The primary care setting is commonly referred to as the first line of medical treatment sought for health related services. Anxiety is one of the most frequently encountered mental health issues in primary care. The purpose of this study was to examine the level of state anxiety experienced among primary care patients, attending for routine and nonroutine appointments; its further purpose was to examine if self-selected relaxing music accounts for the greatest reductions in state anxiety among primary care patients, as compared with investigator-selected (classical) music, audio commercials, or no music. Patients included a primarily underserved primary care population between …
On Reporting The Onset Of The Intention To Move, Uri Maoz, Liad Mudrik, Ram Rivlin, Ian Ross, Adam Mamelak, Gideon Yaffe
On Reporting The Onset Of The Intention To Move, Uri Maoz, Liad Mudrik, Ram Rivlin, Ian Ross, Adam Mamelak, Gideon Yaffe
Psychology Faculty Books and Book Chapters
"In 1965, Hans Kornhuber and Luder Deecke made a discovery that greatly influenced the study of voluntary action. Using electroencephalography (EEG), they showed that when aligning some tens of trials to movement onset and averaging, a slowly decreasing electrical potential emerges over central regions of the brain. It starts 1 second ( s) or so before the onset of the voluntary action1 and continues until shortly after the action begins. They termed this the Bereitschaftspotential, or readiness potential (RP; Kornhuber & Deecke, 1965).2 This became the first well-established neural marker of voluntary action. In that, the RP allowed for more …
Amygdaloid And Non-Amygdaloid Fear Both Influence Avoidance Of Risky Foraging In Hungry Rats, Earnest S. Kim, Eun Joo Kim, Regina Yeh, Minkyung Shin, Jake Bobman, Franklin B. Krasne, Jeansok J. Kim
Amygdaloid And Non-Amygdaloid Fear Both Influence Avoidance Of Risky Foraging In Hungry Rats, Earnest S. Kim, Eun Joo Kim, Regina Yeh, Minkyung Shin, Jake Bobman, Franklin B. Krasne, Jeansok J. Kim
Faculty Publications - Psychology Department
Considerable evidence seems to show that emotional and reflex reactions to feared situations are mediated by the amygdala. It might therefore seem plausible to expect that amygdala-coded fear should also influence decisions when animals make choices about instrumental actions. However, there is not good evidence of this. In particular, it appears, though the literature is conflicted, that once learning is complete, the amygdala may often not be involved in instrumental avoidance behaviours. It is therefore of interest that we have found in rats living for extended periods in a semi-naturalistic ‘closed economy’, where they were given random shocks in regions …
Grandfamilies Outcome Workgroup’S (Grow) Review Of Grandfamilies Support Groups: An Examination Of Concepts, Goals, Outcomes And Measures, Kerry A. Littlewood
Grandfamilies Outcome Workgroup’S (Grow) Review Of Grandfamilies Support Groups: An Examination Of Concepts, Goals, Outcomes And Measures, Kerry A. Littlewood
GrandFamilies: The Contemporary Journal of Research, Practice and Policy
A support group is the most widely used intervention for grandparents and other relatives raising children. Support groups require few resources to establish and are relatively inexpensive to implement. Despite the popularity of support groups for grandfamilies, there is little evidence evaluating their effectiveness to improve the lives of its members. In response to this issue and to support outcome-based research in the field, the Grandfamilies Outcome Workgroup (GrOW) was established. This study highlights GrOW’s review of the literature on the effectiveness of support groups for grandfamilies. Next, the GrOW Inventory of Support Groups (GrOW Inventory) was developed to explore …
Residential Treatment For Combat-Related Posttraumatic Stress Disorder: Identifying Trajectories Of Change And Predictors Of Treatment Response, Joseph M. Currier, Jason M. Holland, Kent D. Drescher
Residential Treatment For Combat-Related Posttraumatic Stress Disorder: Identifying Trajectories Of Change And Predictors Of Treatment Response, Joseph M. Currier, Jason M. Holland, Kent D. Drescher
Psychology Faculty Research
Background
Combat-related posttraumatic stress disorder (PTSD) can be a difficult condition to treat and has been associated with serious medical and economic issues among U.S. military veterans. Distinguishing between treatment responders vs. non-responders in this population has become an important public health priority. This study was conducted to identify pre-treatment characteristics of U.S. veterans with combat-related PTSD that might contribute to favorable and unfavorable responses to high value treatments for this condition.
Method
This study focused on 805 patients who completed a VHA PTSD residential program between 2000 and 2007. These patients completed the PTSD Clinical Checklist at pre-treatment, post-treatment, …
Possible Psychosocial Benefits Of Having A Sibling With A Disability, Jenna M. Talbott
Possible Psychosocial Benefits Of Having A Sibling With A Disability, Jenna M. Talbott
Senior Honors Theses
Possible psychosocial benefits resulting from exposure to siblings with disabilities are investigated in the current study. Previous literature has generally overlooked the possibility of psychosocial benefits by exclusively focusing on the negative effects of having a sibling with disabilities. Contact theory suggests that the increased exposure to individuals with disabilities should increase positive attitude toward those who are struggling with disadvantages. This investigation hypothesized that this tendency would be manifested as elevated empathy and compassion in individuals who have siblings with disabilities, and that these traits would be influenced by certain demographic variables. A survey was distributed, and the responses …
Changes In Sleep Time And Sleep Quality Across The Ovulatory Cycle As A Function Of Fertility And Partner Attractiveness, Brooke N. Jenkins, Elizabeth G. Pillsworth, Aaron T. Goetz
Changes In Sleep Time And Sleep Quality Across The Ovulatory Cycle As A Function Of Fertility And Partner Attractiveness, Brooke N. Jenkins, Elizabeth G. Pillsworth, Aaron T. Goetz
Psychology Faculty Articles and Research
Research suggests that near ovulation women tend to consume fewer calories and engage in more physical activity; they are judged to be more attractive, express greater preferences for masculine and symmetrical men, and experience increases in sexual desire for men other than their primary partners. Some of these cycle phase shifts are moderated by partner attractiveness and interpreted as strategic responses to women’s current reproductive context. The present study investigated changes in sleep across the ovulatory cycle, based on the hypothesis that changes in sleep may reflect ancestral strategic shifts of time and energy toward reproductive activities. Participants completed a …
Meta-Analysis Of Social-Personality Psychological Research, Blair T. Johnson, Alice H. Eagly
Meta-Analysis Of Social-Personality Psychological Research, Blair T. Johnson, Alice H. Eagly
CHIP Documents
This publication provides a contemporary treatment of the subject of meta-analysis in relation to social-personality psychology. Meta-analysis literally refers to the statistical pooling of the results of independent studies on a given subject, although in practice it refers as well to other steps of research synthesis, including defining the question under investigation, gathering all available research reports, coding of information about the studies and their effects, and interpretation/dissemination of results. Discussed as well are the hallmarks of high-quality meta-analyses.
Hispanic Construction Workers And Assertiveness Training, Pramen Shrestha, Nancy Menzel
Hispanic Construction Workers And Assertiveness Training, Pramen Shrestha, Nancy Menzel
Nursing Faculty Research
BACKGROUND: Hispanic (Latino) construction workers experience disparities in occupational death and injury rates in the United States. The cultural value of respect for those in authority may hinder these workers from requesting safe working conditions from supervisors.
OBJECTIVE: To evaluate whether Hispanic construction workers in Las Vegas, Nevada found assertiveness training more useful than non-Hispanic trainees and whether or not they practiced this behavior at work after the training.
METHODS: An assertiveness training simulation was part of fall prevention classes offered to area construction workers. Eight weeks after the training, participants were interviewed by telephone about class topics they found …
Exercise Behavior Patterns In Emerging Adulthood: An Exploration Of Predictor Variables From Self-Determination Theory And Transtheoretical Model, Chad R. Johnson
Exercise Behavior Patterns In Emerging Adulthood: An Exploration Of Predictor Variables From Self-Determination Theory And Transtheoretical Model, Chad R. Johnson
College of Graduate Studies: Theses & Dissertations
During the transition from childhood to adulthood, young people establish patterns of behavior and make lifestyle choices that affect both their current and future health (NCHS, 2010). Emerging adulthood – a new conception of development for the period from the late teens through the twenties – focuses on individuals ages 18-25 who did not have a child, own a home, or have sufficient income to be fully independent (Arnett, 2000). Very little is known about social influence, motivational mediators, and motivation on exercise behavior within this developmental period. Therefore, the purpose of this study was to determine the influence of …
Eating Disorder Onset In Young Girls: A Longitudinal Trajectory Analysis, Carolyn M. Pearson
Eating Disorder Onset In Young Girls: A Longitudinal Trajectory Analysis, Carolyn M. Pearson
Theses and Dissertations--Psychology
To investigate whether there are different patterns of development for binge eating and purging behavior among pre-adolescent and early adolescent girls, I conducted trajectory analyses of those behaviors in 938 girls across eight waves of data from the spring of 5th grade (the last year of elementary school) through the spring of 9th grade (the first year of high school). Analyses revealed four separate developmental trajectories for binge eating behavior (labeled none, increasing, decreasing, and high steady) and three separate developmental trajectories for purging behavior (labeled none, dabble, and increasing). Fifth grade scores on risk factors that were …
Predeliberation Activity In Prefrontal Cortex And Striatum And The Prediction Of Subsequent Value Judgment, Uri Maoz, Ueli Rutishauser, Soyoun Kim, Xinying Cai, Christof Koch
Predeliberation Activity In Prefrontal Cortex And Striatum And The Prediction Of Subsequent Value Judgment, Uri Maoz, Ueli Rutishauser, Soyoun Kim, Xinying Cai, Christof Koch
Psychology Faculty Articles and Research
Rational, value-based decision-making mandates selecting the option with highest subjective expected value after appropriate deliberation. We examined activity in the dorsolateral prefrontal cortex (DLPFC) and striatum of monkeys deciding between smaller, immediate rewards and larger, delayed ones. We previously found neurons that modulated their activity in this task according to the animal's choice, while it deliberated (choice neurons). Here we found neurons whose spiking activities were predictive of the spatial location of the selected target (spatial-bias neurons) or the size of the chosen reward (reward-bias neurons) before the onset of the cue presenting the decision-alternatives, and thus before rational deliberation …