Psychology Commons^™

Autonomous Sensory Meridian Response (Asmr) And Culture, Alfa Ramirez

Undergraduate Psychology Research Methods Journal

Autonomous Sensory Meridian Response (ASMR) is a community that listens and watches videos on the internet that give them a feeling of relaxation and tingles. The feeling of tingles has been associated with specific triggers, or types of videos that people listen to such as whispering or personal attention. Within the last five years studies in ASMR have become a study of interest, but the community has been around since the early 2000s. The purpose of this demographic research is to investigate who the people are within this community, - the culture that surrounds the phenomenon of ASMR. This will …

Racial Salience In Context: The Role Of Visual Information On Conviction Decisions, Krystia Grembocki

Undergraduate Psychology Research Methods Journal

Jurors arguably play the most influential role in determining the outcome of most criminal trials. The U.S. legal system relies on them to make unbiased, substantiated decisions based on evidence presented in court. The problem with this expectation is that jurors are ordinary people who are subject to the influence of extralegal factors – variables that are not legally related to a case (e.g. how a defendant looks). Unfortunately, when jurors hold implicit biases regarding the appearance of defendants, extralegal factors, such as race, tend to have at least some impact on their verdict (Maeder & Hunt, 2011; Mitchell, Haw, …

The Influence Of Color On Mood, Mariah Palmer

Undergraduate Psychology Research Methods Journal

Sensory stimuli, including color, may play a role in corresponding mood (Wells, 1910). Kaya and Epps (2004) showed participants attribute and associate colors with positive and negative emotions. Compared to previous research, in the present study, participants’ moods were measured while they were exposed to a color. The primary focus of the current research was to see if a color stimulus would influence mood. Secondarily, I also studied mood change among two groups: right-hemispheric and left-hemispheric dominant participants. I wanted to find out whether right-brained participants would experience more change in their mood than the left-brained participants. According to Matikas, …

Music’S Effects On Memory, Madyson Carroll

Undergraduate Psychology Research Methods Journal

Many people believe that studying while background music is present enhances their eligibility to remember the criteria better. The effects of music on memory was examined through the completion of a memory card game. Young adults were asked to take part in this task twice. One game included background music, while the other did not include background music. Throughout each game, the amount of time it took the participant to complete the game in seconds, was measured. I hypothesized that the inclusion of background music will have a positive influence on one’s performance when completing a memory card game. However, …

Camp-Based Intervention For Overweight Children With Developmental Disabilities, Allyson Davis

Loma Linda University Electronic Theses, Dissertations & Projects

Childhood obesity is a growing epidemic and results in negative health and psychosocial outcomes. Children with intellectual and developmental disabilities (IDD) experience increased rates of obesity compared to typically developing children, but interventions targeting health behaviors in this population have been limited. We examined the feasibility and efficacy of a health behaviors camp for children and adolescents with IDD. We also tested the correlation of child behavior problems and social skills with baseline weight status and health behaviors. Furthermore, we examined these psychosocial risk factors as moderators of camp outcomes. The camp included participants aged 9 – 15 years who …

Church Member Reactions To Religious Disaffiliation, Alexander Daniel Larson

Loma Linda University Electronic Theses, Dissertations & Projects

Religious disaffiliation is a growing trend in the United States, with estimates of between 15% through 20% of Americans identifying that they have no religion and this rate is growing by roughly 1% each year. Nearly all research concerning religious disaffiliation has focused on the individuals who leave their faith, but little research has empirically explored how church members themselves react to the religious disaffiliation of individuals from their own religious community, as well as what factors potentially contribute to the formation of their attitudes and attributions towards religious disaffiliates. This study utilizes a Seventh-day Adventist sample’s reactions to a …

An Examination Of The Moderating Effect Of Proactive Coping In Nicu Nurses, Britan M. Moore

Loma Linda University Electronic Theses, Dissertations & Projects

The NICU environment is unique in that the patient population consists of critically ill neonates. Research has revealed that there are increased levels of depression, secondary traumatic stress, and burnout in nurses. Problem solving and support seeking coping strategies have been shown to be associated with lower levels of burnout and increased patient and job satisfaction in general staff nurses. Multiple linear regression and a hierarchical stepwise technique was used to conduct moderator analyses assessing whether the use of problem solving or support seeking strategies moderated the relationship between secondary traumatic stress levels and burnout as well as between depressive …

Am Happy Scale: Reliability And Validity Of A Single-Item Measure Of Happiness, Christina P. Moldovan

Loma Linda University Electronic Theses, Dissertations & Projects

Research on happiness has been abundant over the last few decades and findings have repeatedly shown that people who are happier have better life outcomes in terms of health and in nearly all other aspects of functioning. Thus, it is crucial to continue studying the construct using valid and reliable measurements. Single-item rating scales have been shown to be psychometrically sound and more convenient in comparison to multiple-item measures designed to measure certain constructs. The aim of the present study was to test the reliability and convergent and divergent validity of a single-item happiness scale, the Aréchiga-Moldovan Happy Scale (AM …

Veterans, Ptsd Severity, And Health Conditions Over Time, Macey Mendez-Vigo Wolfe

Loma Linda University Electronic Theses, Dissertations & Projects

PTSD has been linked to the development of numerous health conditions; this study’s aim is to determine if PTSD predicts the diagnosis of type II diabetes, overweight/obesity, hypertension, musculoskeletal disorders, neurological disorders, and chronic pain. Participants were 416 veterans presenting for PTSD assessment/treatment that had served in the most recent conflicts (Operation Enduring Freedom, Operation Iraqi Freedom, Operation New Dawn, and Dessert Storm) with a mean age of 35.5 (SD = 10.9). Participants completed a measure of PTSD symptomatology. Electronic medical records were used to obtain diagnosis of health conditions. Cox-Regression analyses were used to evaluate PTSD as a predictor …

Preliminary Validation Of The Pediatric Rating Of Chronic Illness Self-Efficacy, Natacha Donoghue Emerson

Loma Linda University Electronic Theses, Dissertations & Projects

Introduction: Tracking self-efficacy may be useful for identifying children at risk for medical noncompliance. We created the Pediatric Rating of Chronic Illness Self-Efficacy (PRCISE) to measure self-efficacy in children and adolescents dealing with a chronic illness (CI). Method: Data were collected from 217 families where one child aged 7-20 (Mage = 13.62, SDage = 2.92; 62.7% Latino, 58.1% female) had a CI. Parent participants provided demographic information. Youth completed a depression measure, the Patient Health Questionnaire for Adolescents (PHQ-A), and the PRCISE. To determine the underlying latent structure of the scale, an exploratory factor analysis was conducted using parallel analysis. …

The Influence Of Health Framing On Weight Stigma And Health Knowledge, Serena D. Stevens

Loma Linda University Electronic Theses, Dissertations & Projects

With increasing rates of obesity and obesity-related health problems, recent years have seen a great deal of effort exerted to improve physical health by reducing obesity. While information about health is frequently communicated through news media, research has shown that news articles do not increase knowledge of physical health behaviors and instead increase weight stigma, which predicts decreased physical and mental health. Given that this method of presenting health information is ineffective and harmful, it is important to examine alternative ways to frame information on physical health behaviors. This study examined differential effects of three article types, Health Improvement, Weight …

Coping As A Mediator Between Symptom Burden And Distress In Lung Cancer Patients, Spring F. Gehring

Loma Linda University Electronic Theses, Dissertations & Projects

Lung cancer is considered the leading cause of cancer death worldwide. An estimated 224,390 new cases of lung cancer are expected to be diagnosed and 158,080 Americans are expected to die from lung cancer in 2016 (National Institutes of Health, 2016; Siegel, Miller, & Jemal, 2016). Lung cancer patients also report the highest levels of psychological distress and symptom burden than any other forms of cancer (Linden, Vodermaier, MacKenzie, & Greig, 2012). Given the prevalence and impact of lung cancer, it is imperative to address the emotional toll this diagnosis can have on those suffering with the disease to develop …

Behaviorally-Induced Structural Remodeling Of The Hippocampus, Michael Finlay

Loma Linda University Electronic Theses, Dissertations & Projects

NASA is planning to send a manned spacecraft to Mars by 2030. Interplanetary space travel puts astronauts at a high risk for exposure to several types of radiation exposure. This exposure has the potential to disrupt neurogenesis in the hippocampus, which has long been associated with learning and memory. This research proposes to study the effect of γ radiation on mossy fiber growth in the CA3 region of the hippocampus. Research has demonstrated that rats exhibit mossy fiber growth from the stratum lucidum to the stratum oriens of the hippocampus after completion of spatial learning. Water maze training is a …

Dyadic Research In Couple Therapy: The Link Between Attachment And Relationship Satisfaction, Bryson Greaves

Loma Linda University Electronic Theses, Dissertations & Projects

Couple therapy ranks among the most frequently and diligently researched topics in Marital and Family therapy (MFT). Additionally, intimate partner relationships are a key focal point for clinical intervention with increasingly more couples seeking therapy to address relational conflict, repair emotional injury, and increase intimacy (Lebow, Chambers, Christensen, & Johnson 2012). Rigorous empirical inquiry has suggested that attachment theory is a crucial foundation to understanding relationship distress and increasing relationship satisfaction (Wiebe & Johnson, 2016). Secure attachment between intimate partners can lead to an increase in trust (Pistole, 1993), healthy emotion regulation (Kobak & Hazan, 1991), and positive conflict resolution …

Cancer Center Regional Benchmarks For Psychosocial Care, Desiree R. Azizoddin

Loma Linda University Electronic Theses, Dissertations & Projects

The American College of Surgeons (ACoS) Commissions on Cancer (CoC) formulated and implemented standard 3.2 for Psychosocial Distress Screening. This standard requires that all accredited cancer centers evaluate psychosocial distress and provide appropriate triage and intervention for all cancer patients. Over the past decade, Loma Linda University Medical Oncology Center (LLUMOC) administration, physicians, nurses, psychosocial care staff, and chaplaincy collaborated to implement a psychosocial screening and referral program throughout cancer patient services. This current research includes qualitative analysis assessing strengths and barriers of the psychosocial program at LLUMOC from the perspective of LLUMOC providers and two directors of Supportive Care …

Comparison Of Implicit Thought And Learning In Individuals With Schizophrenia, Camilla Seippel

Antioch University Dissertations & Theses

This investigation studied implicit learning differences in individuals with schizophrenia. Three implicit learning strategies were examined: priming, procedural, and incidental learning. Twenty-six participants with schizophrenia were recruited from various outpatient clinics and programs in Orange, CA to participate in this study. Participants were administered a psychological battery composed of tests to measure individual differences in implicit learning abilities within the group. Differences in crystallized and fluid knowledge abilities within the different implicit learning conditions were tested. Demographic information was also collected and where possible included for the purpose of accounting for demographic variations amongst participants. Demographic variables included the participant’s …

Neurophysiological Capacity In A Working Memory Task Differentiates Dependent From Nondependent Heavy Drinkers And Controls, Michael J. Wesley, Joshua A. Lile, Mark T. Fillmore, Linda J. Porrino

Behavioral Science Faculty Publications

Background—Determining the brain-behavior profiles that differentiate heavy drinkers who are and are not alcohol dependent will inform treatment efforts. Working memory is linked to substance use disorders and can serve as a representation of the demand placed on the neurophysiology associated with cognitive control.

Methods—Behavior and brain activity (via fMRI) were recorded during an N-Back working memory task in controls (CTRL), nondependent heavy drinkers (A-ND) and dependent heavy drinkers (A-D). Typical and novel step-wise analyses examined profiles of working memory load and increasing task demand, respectively.

Results—Performance was significantly decreased in A-D during high working memory load …

Laboratory Analysis Of Risky Driving At 0.05% And 0.08% Blood Alcohol Concentration, Nicholas A. Van Dyke, Mark T. Fillmore

Psychology Faculty Publications

Background—The public health costs associated with alcohol-related traffic crashes are a continuing problem for society. One harm reduction strategy has been to employ per se limits for blood alcohol concentrations (BACs) at which drivers can legally operate motor vehicles. This limit is currently 0.08% in all 50 US states. Recently, the National Transportation Safety Board proposed lowering the legal limit to 0.05 % (NTSB, 2013). While research has well-validated the ability of alcohol to impair driving performance and heighten crash-risk at these BACs, relatively little is known about the degree to which alcohol might increase drivers’ risk-taking.

Methods—Risk-taking …

An Evaluation And Revision Of The Children’S Behavior Questionnaire Effortful Control Scales, Scott R. Frohn

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The Children’s Behavior Questionnaire (CBQ; Rothbart, Ahadi, Hershey, & Fisher, 2001) is a popular parent report measure of children’s temperament. Effortful control, which refers to processes involved in regulating reactivity to internal and external stimuli, is one factor of temperament measured by the CBQ using five scales tapping multiple dimensions. Numerous studies examining the psychometric properties of the CBQ have shown some problems with the scales, including inconsistent factor structures and measurement noninvariance. Furthermore, the way effortful control is typically defined in the literature, and even according to the CBQ’s authors, is inconsistent with how it is actually measured with …

Effects Of Peritraumatic Alcohol Intoxication On Intrusive Memories Following Exposure To An Analog Trauma, Anna E. Jaffe

Department of Psychology: Dissertations, Theses, and Student Research

Intrusive memories and associated symptoms of posttraumatic stress disorder (PTSD) represent a significant public health problem, often leading to persistent physical and psychological difficulties experienced by victims long after the traumatic event, contributing to healthcare costs and loss of productivity. Research examining etiological factors that contribute to PTSD is needed in order to expand basic knowledge and to inform the development of prevention and intervention strategies. Although acute alcohol intoxication has the potential to impact established risk factors for the development of intrusive memories (e.g., via stress response, cognitive processing), and trauma—particularly sexual assault—often occurs under the influence of alcohol, …

The Effects Of Long-Term Participation In A Martial Arts Program On Self-Esteem And Bullying Victimization, Pamela Jeanne Dahle

Theses and Dissertations

Public concern over the occurrence of bullying in schools has increased considerably within the last decade. Although there are many programs in place that attempt to address the problem of bullying in schools, they have achieved only varying levels of success, with many failing to alleviate the problem. In addition, although some researchers have conducted studies on either the relationship between self-esteem and bullying victimization or the relationship between self-esteem and participation in martial arts, few have conducted studies seeking to understand the correlation between participation in martial arts, bullying victimization, and levels of self-esteem. The current study measured levels …

Psychotherapy Utilization And Presenting Concerns Among Black International And African-American Students In A University Counseling Center, Mica Nicole Mcgriggs

Theses and Dissertations

Little is known about the psychotherapy utilization, presenting concerns, and outcome differences between Black international and African American university students. The aim of this research is to identify potential similarities and differences between the two groups, as well as potential differences between the aforementioned groups and white students. This study examined archival data collected over the course of a 17-year period that focused on experiences of African-American, Black international, and White students at a large university in the Rocky Mountain West, United States. More specifically, archival data were analyzed to identify differences between the aforementioned groups of students in regard …

The Relationship Between Briefly Induced Affect And Cognitive Control Processes: An Event-Related Potential (Erp) Study, Hilary Anne Smith

Theses and Dissertations

Positive affect is generally associated with improvements in cognitive abilities; however, few studies have addressed positive affect and its relation to specific cognitive control processes. Previous research suggests positive affect conditions are more flexible/distractible states, suggesting cognitive control processes are perhaps decreased in context maintenance and increased in conflict detection/resolution. To measure the cognitive control processes, specific components of the scalp-recorded event-related potentials (ERPs) called the cue slow wave (context maintenance), the N450 (conflict detection), and conflict SP (conflict resolution) were acquired in response to an affective single-trial, cued-Stroop task. Participants were presented with pleasant, neutral, and unpleasant images prior …

Hindsight Bias In Clinical Decision Making, Amanda Beltrani

Student Theses

The tendency for an individual to believe that a specific event, in hindsight, was more predictable than it was in foresight is known as hindsight bias. This phenomenon has been demonstrated in the psychological literature across a variety of samples, methodologies, and predictions for decades. The current study used a sample of 95 mental health professionals to explore the impact of advanced outcome knowledge on the decision making process. Participants reviewed a hypothetical risk assessment in the form of a hospital chart and then responded to a series of questions, using only their clinical judgment. Analyses revealed that evaluators who …

Post-9/11 Media Coverage Of Terrorism, Zachary S. Mitnik

Student Theses

Media coverage of terrorist attacks plays an important role in shaping the public understanding of terrorism. While there have been several studies analyzing coverage of terrorist incidents prior to 9/11, there has been little research examining post-9/11 coverage. This study fills this gap by examining the media’s coverage of terrorism in the United States between the dates of September 12, 2001 and December 31, 2015. The analysis is based on a list of terrorist-related incidents and New York Times articles written on each incident. This study documents the amount of coverage received by these incidents and identifies the variables influencing …

Marital Rape Perception And Impact Of Force, Janelle N. Robinson

Student Theses

The majority of sexual abuse is committed by someone known to the victim. In fact, almost 75%-90% of rape victims know their perpetrator. While there has been a strong movement to identify and prosecute rape, one area that has still received relatively little attention in research and the media is marital rape. Research has found that marital rape is classified as less severe, less violating of women’s rights, and less psychologically damaging than rape taking place outside the marriage. To date, research has suggested that the perception of rape is influenced by a myriad of factors including the degree of …

"Why Wouldn't You Like It?": Exploring Masculine Identities In Discussions Of Male Rape, Bridget Woods

Student Theses

Empirical research on the topic of male rape is scarce within the discipline of psychology. Current research focuses on negative perceptions of male rape victims, but does not take into account the role hegemonic masculinity plays in constructing beliefs about male rape. The present study aims to gather narratives of young men’s beliefs of male rape and male rape myths and analyze how masculinity and masculine identities shape these beliefs. Narratives were gained through collection of journal writings and focus groups, and an integrated narrative analysis was conducted to identify themes and discursive strategies that men employed to balance their …

Details In Testimony: How Hedge Words Influence People’S Perceptions Of Victim Testimony Credibility, Justine B. Rayborn

Student Theses

The purpose of this study was to examine whether hedge words and the age of a memory can influence the way participants (mock jurors) perceive an alleged sexual assault victim’s credibility. Prior research has demonstrated many issues that can affect the accuracy of memory for childhood events such as childhood amnesia, fragmented and distorted memories, false memories and source monitoring errors and the way in which jurors’ decisions can be swayed based on verbal cues to confidence. Here, we further investigated whether jurors' decisions are sensitive to the age of the memory—an event that happened in the recent or distant …

Risk And Prevalence Of Personality Disorders In Sexual Offenders, Allison Sigler

Student Theses

Studies suggest that about seventy percent of incarcerated sexual offenders have been diagnosed with a mental disorder, with about fifty percent meeting diagnostic criteria for a personality disorder. Personality disorders have been shown to increase the risk of recidivism in offenders overall. However, little is known about how a personality disorder diagnosis increases this risk for sex offenders. The current study aims to evaluate the prevalence of personality disorders in sexual offenders, whether this varies by offender type, and how these relate to recidivism risk. Archival records from a large sample of convicted sex offenders who were incarcerated in a …

Procedural Justice And Citizen Compliance: Police Officer Demeanor And Crime Severity, Shiny Sharma

Student Theses

Little is known about how police officer demeanor impacts citizen compliance under specific conditions such as the severity of a crime. Using a sample of 141 college students, we randomly assigned vignettes that manipulated crime severity type (e.g., petty theft or armed robbery) and police officer demeanor (e.g., procedurally just or not procedurally just) to gain a better understanding of this nuanced relationship. Participants were more likely to report suspicious behavior, regardless of crime severity, if the officer demeanor was procedurally just. Additionally, participants were more likely to consent to a search and report a suspicious person in the procedurally …