Psychology Commons^™

The Effects Of Chronic Ethanol In Δ Knockout Mice, Zachary Gardner, Scott Steffensen

Journal of Undergraduate Research

Substance abuse is a prolific problem with serious consequences. Specifically, alcohol abuse is the third leading cause of preventable mortality in the world (Mokdad et al., 2004). Each year the far-reaching effects of alcohol abuse cost the United States several hundred billion dollars annually (Office of National Policy, 2004). Treatment for individuals who suffer from this crippling disease is limited. In order to develop effective treatments we need to know more about the mechanisms of addiction and the changes that occur in the brain as a person becomes addicted.

Role Of Reactive Oxygen Species In Methamphetamine Modulation Of Dopamine Release In The Nucleus Accumbens, Tyler Ekins, Scott Steffensen

Journal of Undergraduate Research

Methamphetamine (METH) abuse is a problem that continues to cause much harm across the United States. The cost of METH use in 2005 alone was estimated to be 23.4 billion dollars (Nicosia et al., 2009). Other societal costs of METH abuse include suicide attempts, premature death, increased health care expenses, loss of workplace productivity, incarceration, child maltreatment, foster care, violent crime, and theft (Nicosia et al., 2009). Understanding the mechanism by which METH acts on the brain is the first step in being able to synthesize a pharmacotherapeutic method to treat METH addiction.

Effects Of Exercise On Food-Related Cognition, Tyshae Davis, Michael J. Larson

Journal of Undergraduate Research

With the emergence of positive psychology at the turn of the century a greater focus has been centered on understanding and improving individual well-being. Various techniques, including gratitude journaling, have been shown to reframe individual perspective and promote well-being. Theories and studies have shown that relationships are a key component of happiness, but techniques to aid participants in reframing towards a relational perspective have been absent to date. This study tests the technique of relational journaling and its effect on participant well-being against daily event and gratitude journaling.

Polymorphisms Of The Glucocorticoid Receptor Gene And The Association With Stress, Randall Beck, Michael J. Larson

Journal of Undergraduate Research

Polymorphisms in the GR gene are an interesting and important area of research as these polymorphisms may be associated with an attenuated ability to cope with stress. This project bridged an unexplored gap between cellular and environmental stress and the expression of the GR gene—specifically the Bcl1 polymorphism of the GR gene. Cellular stress is any damage caused to the cell that alters its ability to function properly (Milisav, 2011). The Bcl1 polymorphism has what are known as C and G alleles that are genotyped as either homozygous GG, homozygous CC, or heterozygous CG (Srivastava et al., 2011). The homozygous …

A Telehealth Behavioral Coaching Intervention For Neurocognitive Disorder Family Carers., Ann Steffen, Judith Gant

Psychology Faculty Works

No abstract provided.

Sensory Plasticity In Human Motor Learning., David J Ostry, Paul L Gribble

Brain and Mind Institute Researchers' Publications

There is accumulating evidence from behavioral, neurophysiological, and neuroimaging studies that the acquisition of motor skills involves both perceptual and motor learning. Perceptual learning alters movements, motor learning, and motor networks of the brain. Motor learning changes perceptual function and the sensory circuits of the brain. Here, we review studies of both human limb movement and speech that indicate that plasticity in sensory and motor systems is reciprocally linked. Taken together, this points to an approach to motor learning in which perceptual learning and sensory plasticity have a fundamental role.

Planning Ahead: Object-Directed Sequential Actions Decoded From Human Frontoparietal And Occipitotemporal Networks., Jason P Gallivan, Ingrid S Johnsrude, J Randall Flanagan

Brain and Mind Institute Researchers' Publications

Object-manipulation tasks (e.g., drinking from a cup) typically involve sequencing together a series of distinct motor acts (e.g., reaching toward, grasping, lifting, and transporting the cup) in order to accomplish some overarching goal (e.g., quenching thirst). Although several studies in humans have investigated the neural mechanisms supporting the planning of visually guided movements directed toward objects (such as reaching or pointing), only a handful have examined how manipulatory sequences of actions-those that occur after an object has been grasped-are planned and represented in the brain. Here, using event-related functional MRI and pattern decoding methods, we investigated the neural basis of …

Neighborhood Matters: The Impact Of Hispanic Ethnic Density On Future Depressive Symptoms 1-Year Following An Acs Event Among Hispanic Patients, Ellen-Ge Denton, Jonathan Shaffer, Carmela Alcantara, Esteban Cadermil

Publications and Research

The Ethnic Density hypothesis posits that living around others from similar ethnic backgrounds reduces the risk of adverse mental health outcomes such as depression. Contrary to this hypothesis, previous work has shown that Hispanic ethnic density is cross-sectionally associated with increased depressive symptom severity among patients hospitalized with an acute coronary syndrome (ACS; myocardial infarction or unstable angina pectoris). To date, no study has examined the prospective association of Hispanic ethnic density on long-term depressive symptom severity following an acute medical event. We prospectively assessed the impact of Hispanic ethnic density on depressive symptoms, 1-year following an ACS event, among …

Pragmatic Language Features Of Mothers With The Fmr1 Premutation Are Associated With The Language Outcomes Of Adolescents And Young Adults With Fragile X Syndrome, Jessica Klusek, S E. Mcgrath, L Abbeduto, J E. Roberts

Faculty Publications

No abstract provided.

The Perceived Community Engagement Survey: Structure, Reliability, And Validity Of A Community-Based Organization Measure Of Engagement With The Broader Community, Rafael Rivera

Dissertations

For more than 40 years government funding for community non-profit organizations has grown more than in previous decades. This dramatic increase has led to a proliferation of organizations that claim the status of community-based organizations. Community-based Organizations (CBOs) have become the service delivery providers of communities, particularly underrepresented communities. There has been very little research within the community psychology and other literature exploring if CBOs represent the interest of communities.

As funding entities have lately increased their interest in community representation, there has not been a corresponding research base to identify levels of community engagement. This study attempted to address …

Planet Earth As A Museum Engaging Students With A’ Gps Enabled Tour, Kyle Clements, Peter Rich

Journal of Undergraduate Research

The rise of smartphone and tablet devices has increased the availability of GPSenabled technology for learning activities to students. For the first time ever, these devices have also combined GPS technology with powerful handheld computers. Despite widespread use of these devices, little has been done to implement this technology into education (Wallace, 2009; Christie, 2007). For the past several years, students enrolled in Physical Science at Brigham Young University have had the opportunity to explore Provo’s Rock Canyon on a guided tour. The goal of this project was to create a GPS enabled version of this tour and receive student …

Telepsychological Services With Criminal Justice And Substance Abuse Clients: A Systematic Review And Meta-Analysis, Ashley B. Batastini, Christopher King, Robert D. Morgan, Brieann Mcdaniel

Department of Psychology Faculty Scholarship and Creative Works

Recent years have seen the incorporation of telepsychology into poorly accessed, rural, and underserved settings, including criminal justice and substance abuse treatment. A systematic search of the literature on telepsychological and related services with justice-involved and substance abuse clients revealed numerous descriptive reports, but few empirical studies. The results of 3 studies of criminal justice participants and 2 studies of substance-abuse participants were subjected to a series of 5 outcome-specific meta-analyses (mental health symptoms, therapeutic processes, program engagement, program performance, and service satisfaction). These 5 studies, all of which utilized a comparison group, contributed a total of 342 participants and …

Discrimination, Racial/Ethnic Identity, And Substance Use Among Latina/Os: Are They Gendered?, Kristine M. Molina, Benita Jackson, Noemi Rivera-Olmedo

Psychology: Faculty Publications

Background—Prior research suggests that stronger racial/ethnic identification offsets negative effects of discrimination on substance use. Yet research in this area and on whether gender modifies this association is limited for Latina/os.

Purpose—The purpose of the present study is to examine whether different sources of discrimination (everydayand racial/ethnic) are associated with substance use (alcohol use disorder, smoking), if racial/ethnic identity buffers this association, and the potential moderating role of gender among these variables.

Methods—We present cross-sectional, US population-based data from the Latina/o adult sample (1427 females and 1127 males) of the National Latino and Asian American Study. Respondents completed self-reported measures …

Does Transition Experience Improve Newcomer Performance? Evidence From The National Basketball Association, Joseph R. Radzevick

Management Faculty Publications

A substantial body of research has highlighted the effects of experience on individual performance in groups. However, the challenges individuals confront after moving between groups require the adoption of more finely grained categorizations of experience to understand how they will help or hinder performance in novel group environments. This article develops a distinct form of experience here termed transition experience to deal specifically with insights individuals accumulate as they shift membership between different groups and contrasts its impact with that of the frequently examined component of related task experience. Player movement data from the National Basketball Association is used to …

From Patient To Student Activation: Development Of The Student Activation Measure, Clinton J. Smith

Doctor of Psychology (PsyD)

The Patient Activation Measure (PAM) was constructed to measure a person’s knowledge, skill, and confidence for self-managing one’s healthcare, or “activation” (Hibbard, Stockard, Mahoney, & Tusler, 2004). The Student Activation Measure (SAM) extends this definition to secondary education. The SAM is a short, positively worded measure that is intended to guide intervention planning. Six hundred three students from two disparate high schools located in the Pacific Northwest completed the measure and an accompanying demographic questionnaire. The respective schools provided the students’ GPAs and attendance records. Using Rasch modeling, the SAM evidenced excellent reliability and construct validity. One-way ANOVAs with post …

Ranking: Perceptions Of Tied Ranks And Equal Intervals On A Modified Visual Analog Scale, Jerry Timbrook, William F. Moroney

Psychology Faculty Publications

This study examined a novel paper-based ranking system (called the BINS format) that was designed to address two limitations of traditional ranking formats. This new system allows respondents to: 1) assign ties to ranked alternatives and 2) indicate distance between ranked alternatives. Participants reported high satisfaction with the ability to express ties using the BINS format, and preferred to use a ranking format that allowed for ties over a format that did not. Two versions of the BINS format (a numbered continuum and an unnumbered continuum) were compared to examine participants’ perception of the distance between ranked alternatives. When a …

Narrative Inquiry: An Interview With Michael Bamberg, Michael Bamberg, Carolin Demuth

Psychology

No abstract provided.

Enhancing Travel Experience With The Combination Of Information Visualization, Situation Awareness, And Distributed Cognition, Weiran Lei

Open Access Theses

With the new forms of travel introduced by new technologies of transportation and communication, a satisfied travel experience could be affected by various factors before and during a trip. Especially for road trips, traveling by car provides freedom on time control while leading to more possibilities of rescheduling initial plans made under time constraints. When overwhelmed with the need for changed travel context to avoid unexpected events that will require a serious change of initial plans, travelers need to find and access helpful contextual information quickly. This is a context-related decision making process that requires amplifying human situation awareness and …

Trajectories Of Alcohol Use And Consequences In College Women With And Without Depressed Mood, Shannon Kenney, Caitlin C. Abar, Kimberly O'Brien, Gabrielle Clark, Joseph W. Labrie

Heads Up!

College students with depressed mood face heightened risk for experiencing drinking-related negative consequences. However, few studies have examined prospective patterns of alcohol consequences among depressed students. In the present investigation, we assessed how first-year college women’s trajectories of heavy episodic drinking (HED) and alcohol consequences differed as a function of depressed mood at college entry. Participants were 233 heavy drinking incoming first-year college females (61% White) at a mid-sized west coast university. Participants completed an online baseline survey, attended a single brief group intervention session, and completed 1- and 6-month post-intervention follow-up surveys. Depressed mood, alcohol consumption, and alcohol consequences …

Repetition: A Study In Visual Form Using Selected Artworks By Edward Hopper, Lauren Irwin

Dissertations, Theses, and Capstone Projects

An attempt was made to study the form, function and patterns of repetition as expressed in visual form. A selected series of paintings by the artist Edward Hopper spanning a period of over thirty years served as the data set and was examined using an integrative approach combining both psychoanalytic theory and art criticism. The paper explored firstly, how unconscious fantasies shaped the content of Hopper's selected works, the function of the repetitive form of visual expression, and the possible psychic determinants. It was suggested that early childhood issues remained ongoing areas of conflict that continued to find repeated symbolic …

Ways Of Thinking About Illness Representations Of Cancer, Ian Zachary Pervil

Dissertations, Theses, and Capstone Projects

For people who have illnesses with vague or diffuse symptoms, such as systemic cancers that lack solid masses or tumors (e.g. leukemia), the process of adjustment appears more difficult than for those with clearly-defined symptoms. Dual systems theory attempts to understand this phenomenon by contending that individuals rely upon two modes of cognitive processing when conceptualizing illnesses: implicit, System 1 processes and explicit, System 2 processes. Those with illnesses whose symptoms lack specificity may rely more heavily on System 1 processing and have greater difficulty adjusting.

This study tested whether illness representations mediate the relationship between cancer patients' tumor status …

The Effect Of The Long Anchor Duration On Performance In The Temporal Bisection Procedure, Sho Araiba

Dissertations, Theses, and Capstone Projects

The present study investigated the determinants of the location of the bisection point (BP) in the temporal bisection procedure. Interest in the study of temporal perception emerged from the finding of the scalar property such as Weber’s law for time and the ratio rule in behavior under Pavlovian and instrumental conditioning. One method to investigate temporal perception in both non-human animals and humans is the temporal bisection procedure. The primary dependent variable of this procedure is the BP, which has been taken as the subjective midpoint between two durations. The ratio similarity rule (Gibbon, 1981) hypothesizes that the location of …

The Effect Of Community And Individual Differences On College Students' Attitudes And Behaviors Towards Transgender Individuals, Laura Hackimer

Dissertations, Theses, and Capstone Projects

For transgender adolescents in an environment consisting largely of non-transgender (cisgender) individuals, whether adults and their peers in school are rejecting or accepting of their gender identity can have a large impact on their immediate and future outcomes. As college students will go on to form the social environment for the next generation of transgender adolescents, it is important to assess their beliefs and behaviors regarding this population. The present study sought to investigate the impact of individual and community factors on cisgender college students’ attitudes and behaviors towards transgender individuals. Using a sample of 302 cisgender college students from …

Computerized Cognitive Intervention In Cognitively Normal Very Elderly Individuals, Rebecca K. West

Dissertations, Theses, and Capstone Projects

Background: The elderly population, and especially the oldest-old (those aged 85 and older) and old-old (those aged 75 and older), are the fastest growing segments of the U.S. population, increasing the need for disease-modifying treatments for Alzheimer’s disease (AD) and other age-related forms of cognitive decline. There is significant evidence that modifiable, nonpharmaceutical factors and interventions like cognitive activity and cognitive training may slow the course of AD and cognitive decline. However, little is understood about how cognitive training may translate into improved cognitive functioning, as a potential strategy for preventing decline. To the best our knowledge, this has never …

The Conflicts Of Coexistence: Contested Meanings Of Carnivore Management And Conservation In The Greater Yellowstone Ecosystem, Hannah F. Jaicks

Dissertations, Theses, and Capstone Projects

The Greater Yellowstone Ecosystem (GYE) encompasses urbanizing areas adjacent to essential conservation habitat with an inimitable capacity to support carnivore populations, including grizzly bears, wolves, and cougars. This geography has resulted in divisive social conflicts about these animals’ management as well as physical conflicts when they come into contact with people over the course of daily life in the region. Employing a qualitative methodology with semi-structured interviews, participant observation, wilderness treks, and archival work, this study examines the context, social processes, and decision-making processes that underlie the predator conflicts and produce management challenges in the GYE. This approach integrates theory …

The Impact Of Affect On Neural Mechanisms Underlying Orientation Perception, Michelle L. Fowler

Dissertations, Theses, and Capstone Projects

The underlying mechanisms used to process 2D visual information to form a unified 3D percept of the world remain largely unknown. Previous work in our lab has shown that accurate 3D perception of textured surfaces depends on the presence of specific patterns of orientation flows in the retinal image. Recent research has shown that affective state may influence the visual perception of oriented patterns. Relative to neutral face stimuli, fearful face stimuli have been shown to increase sensitivity to orientation of low spatial frequency patterns and decrease sensitivity to orientation of high spatial frequency patterns. How affective state influences the …

The Effect Of Attitudes Towards The Death Penalty On Forensic Clinical Judgments Of Competency For Execution, Eugenia Garcia-Dubus

Dissertations, Theses, and Capstone Projects

Capital punishment has been a part of the American Justice System since colonial times. A brief historical overview reveals a general tendency towards the imposition of restrictions on who is eligible for the death penalty (DP). In a series of decisions, the Supreme Court has held that the execution of an incompetent inmate is unconstitutional, but the topic is controversial among mental health professionals. The likelihood of clinician attitudes towards the DP affecting judgments of competency for execution (CFE) is discussed in the context of existing literature. The vagueness of the current CFE standard is thought to contribute to this …

The Effect Of Cognitive Load On Liars And Truth Tellers: Exploring The Moderating Impact Of Working Memory Capacity, Sarah Jordan

Dissertations, Theses, and Capstone Projects

Two studies are presented. The purpose of the first study is to examine the moderating impact of working memory capacity (WMC) on the cognitive load produced by both the type of statement a person is making and the manner in which the person is interviewed in a mock crime scenario. The moderating impact of suspects’ WMC (measured using the automated operation span task) on this process was also assessed. Suspects were instructed to tell the truth, a relatively easy lie, or a more difficult lie. Suspects were then interviewed in a relatively easy manner, a moderately more difficult manner, or …

Problem And Adaptive Behavior Levels In Children With Autism Spectrum Disorders As Predictors Of Sibling Adjustment, Hallie Solarsh

Dissertations, Theses, and Capstone Projects

The purpose of this study was to investigate the relationships among adaptive and problem behaviors in children with autism spectrum disorders (ASDs) and stress, personal adjustment and behavior of typically developing siblings. The participants were 53 sets of parents and typically developing siblings of children with ASDs, recruited from the tri-state New York area. The siblings were between the ages of 8-18 years. Parent participants completed three questionnaires including: 1) The Nisonger Parent Behavior Rating Form, 2) The Vineland Adaptive Behavior Scale-Second Edition, and 3) The Behavior Assessment System for Children-Second Edition, Parent Report. Typically developing siblings completed 1) The …

Wandering In Contemporary Literature: A Narrative Theory Of Cognition, Hillel E. Broder

Dissertations, Theses, and Capstone Projects

This study offers a theory of wandering cognition as an animating feature of western literature, in general, and of contemporary literature, in particular. Unlike existing theories of peripatetic bodies and minds in fiction that focus primarily on political critiques, cultural practices, or pleasures of digression, this theory of wandering offers an aesthetic philosophy and ethical critique of representing cognition, memory, and narrative identity that finds affinities in the political, phenomenological, and ethical thought of Walter Benjamin, Emmanuel Levinas, and Giorgio Agamben.

Unlike existing cognitive theories of literature that apply cognitive theory to literary study (or vice versa), this study develops …