Psychology Commons^™

The Relationship Between Saccadic Adaptation And Perception Of The Saccade Target Object, Madeline M. Embrey

Masters Theses

Saccades are the quick, ballistic eye movements that we make multiple times each second. Although their metrics, including amplitude, cannot be changed after they are initiated, these metrics can be altered through various methods. Saccadic adaptation is an effect resulting from one such alteration, namely, the repeated displacement of the saccade target during the saccade itself. During this process, the observer will typically make corrective saccades, but the initial saccade will gradually approach the target’s final location, known as the adapted location. Previous studies have suggested that when the saccade landing point shifts, so does the pre-saccadic shift of attention. …

The Adaptation Wedge: Capacity-Building Scenarios For India’S Cities, Jagan Shah

Midwest Social Sciences Journal

The increasing frequency and severity of floods, heat waves, and storm surges impacting global cities, combined with the growing morbidity in public health, necessitates prompt and effective climate action. Adaptation and mitigation require adequate and appropriate institutional, technical, and societal capacities—all of which are in short supply in most low- and middle-income country cities that are experiencing growth while suffering vulnerabilities. Although national governments are alerted to climate risk and the imperatives of planning, financing, and managing climate transitions, their responses to capacity constraints and approaches to capacity building display neither urgency nor scale. We use a scenario-building methodology to …

Fear Of Missing Out Scale Adaptation In Indonesia, Puti Aurira, Tri Rejeki Andayani, Mahardika Supratiwi, Fajar Nursodiq

Psychological Research on Urban Society

The study aimed to adapt the Fear of Missing Out (FoMO) Scale developed by Alt (2015). Instead of measuring FoMO only in a social context such as in previous studies, the development of this FoMO Scale was to also identify the levels of FoMO in the context of social media use during learning processes. The cross-cultural scale adaptation process referred to the forward-backward translation procedure by Beaton et al. (2000). Psychometric properties were assessed from its construct validation and reliability. Validation evaluation was carried out using Confirmatory Factor Analysis (CFA) from 534 samples of college students who experienced online lectures …

Dialectical Behavior Therapy Application Efficacy In The World Of An Athlete: Addressing Special Considerations, John P. Ferraro

Psychology Doctoral Specialization Projects

The current project aimed to analyze the potential that Dialectical Behavior Therapy Skills Training (DBT-ST) could have on the student-athlete population. The project necessitated a research exploration of both DBT and sports psychology treatment. This was accomplished by searching Eastern Kentucky University (EKU) Library’s extensive databases, such as Academic Search Complete, PsycINFO, SportDISCUS, and Psycharticles. Considerations are discussed on athlete-specific concerns, such as stigma, athlete cultural views on mental health, eating disorders, coping through injury, and performance anxiety. Current sport psychology interventions are reviewed, and they are compared with the efficacy of DBT treatment literature. Similarities in sport psychology interventions …

Adaptation In The Sensory Cortex Drives Bistable Switching During Auditory Stream Segregation, Nathan C. Higgins, Alexandra N. Scurry, Fang Jiang, David F. Little, Mounya Elhilali, Joel S. Snyder

Psychology Faculty Research

Current theories of perception emphasize the role of neural adaptation, inhibitory competition, and noise as key components that lead to switches in perception. Supporting evidence comes from neurophysiological findings of specific neural signatures in modality-specific and supramodal brain areas that appear to be critical to switches in perception. We used functional magnetic resonance imaging to study brain activity around the time of switches in perception while participants listened to a bistable auditory stream segregation stimulus, which can be heard as one integrated stream of tones or two segregated streams of tones. The auditory thalamus showed more activity around the time …

Freedom And Heteronomy In The Anthropocene, Alexander M. Stoner, Harry F. Dahms

Journal Articles

No abstract provided.

The Reproductive Health Experienced By Female Shift Workers In The United States, Jessica Parsons

Walden Dissertations and Doctoral Studies

Shift work has become a normalized part of the occupational schedule across all industries, where previous research has illustrated the detrimental effect on female reproductive health. The conceptual lens that this research used was based on shift work adaptation. Worker adaptability to shift work, through management of occupational and non-occupational demands, may be fundamental in reducing negative health outcomes associated with shift work. This descriptive qualitative study detailed the experiences of female shift workers in the United States to better understand the conditions, barriers, and perceptions of their reproductive health that lead to adaptive or maladaptive behavior amid a non-traditional …

Fathers’ Perceptions Of Stress And Resiliency In Raising Children With Down Syndrome: A Qualitative Study, Latanya M. Randolph

Walden Dissertations and Doctoral Studies

Little was known about how fathers perceived stress and resiliency when parenting children diagnosed with Down syndrome. Therefore, the purpose of this generic qualitative study was to explore perceptions involving stress and resiliency among fathers whose children had been diagnosed with Down syndrome and understand how stress and resiliency affected the parenting skills of those fathers who resided in Prince George's County, Charles County, or St. Mary's County in Maryland. This involved recruiting eight participants who completed semi-structured interviews where they were asked the same 10 open-ended questions. This study involved using a qualitative thematic analysis, was guided by the …

Fathers’ Perceptions Of Stress And Resiliency In Raising Children With Down Syndrome: A Qualitative Study, Latanya M. Randolph

Walden Dissertations and Doctoral Studies

Little was known about how fathers perceived stress and resiliency when parenting children diagnosed with Down syndrome. Therefore, the purpose of this generic qualitative study was to explore perceptions involving stress and resiliency among fathers whose children had been diagnosed with Down syndrome and understand how stress and resiliency affected the parenting skills of those fathers who resided in Prince George's County, Charles County, or St. Mary's County in Maryland. This involved recruiting eight participants who completed semi-structured interviews where they were asked the same 10 open-ended questions. This study involved using a qualitative thematic analysis, was guided by the …

Using A Stakeholder-Engaged, Iterative, And Systematic Approach To Adapting Collaborative Decision Skills Training For Implementation In Va Psychosocial Rehabilitation And Recovery Centers, Emily B. H. Treichler, Robert Mercado, David Oakes, Dimitri Perivoliotis, Yuliana Gallegos‑Rodriguez, Elijah Sosa, Erin Cisneros, William D. Spaulding, Eric Granholm, Gregory A. Light, Borsika Rabin5,6

Department of Psychology: Faculty Publications

Background: Adaptation of interventions is inevitable during translation to new populations or settings. Systematic approach to adaptation can ensure that fidelity to core functions of the intervention are preserved while optimizing implementation feasibility and effectiveness for the local context. In this study, we used an iterative, mixed methods, and stakeholder-engaged process to systematically adapt Collaborative Decision Skills Training for Veterans with psychosis currently participating in VA Psychosocial Rehabilitation and Recovery Centers.

Methods: A modified approach to Intervention Mapping (IM-Adapt) guided the adaptation process. An Adaptation Resource Team of five Veterans, two VA clinicians, and four researchers was formed. …

Understanding The Feelings And Experiences Of Patients With Periodontal Disease: A Qualitative Meta-Synthesis, Jun Yin, Yan Li, Mingyu Feng, Li Li

Student and Faculty Publications

BACKGROUND: Patients' experiences, feelings, and perceptions play key roles in quality of life and dental care quality, but they are poorly understood in periodontal disease. Therefore, this meta-synthesis aimed to gain deep insights into the feelings, experiences, and perceptions of people living with periodontal disease.

METHODS: Electronic database searches in PubMed, Cochrane Library, EMBASE, Scopus, Web of Science, PsycINFO, CINAHL, and Open AIRE were conducted up to December 2021 (updated in June 2022). The JBI Critical Appraisal Tool was used for quality assessment. Then reviewers integrated findings from qualitative studies with a thematic synthesis approach.

RESULTS: A total of 567 …

Motor Learning By Observing The Movements Of A Computer-Animated, Human-Like Actor And A Non-Limb Observational Video, Mudia Iyayi

Undergraduate Student Research Internships Conference

Our project is looking at the phenomenon of observational motor learning using a two-joint robotic manipulandum (robotic arm). When someone learns a new motor skill (i.e. throwing a football to a wide receiver) the brain must make and map an internal model of the forces required for that movement. The plasticity of the brain in constructing these representations is termed “motor learning” and can occur through physical practice or—for the purposes of our investigation—observation. Previous studies have used videos of human actors learning new skills to drive motor learning in the observer, however, it is not known what components of …

The Impact Of Creative Arts On Meaning Reconstruction And Loss Adaptation In Widowed Adults, Dani Baker-Cole

Antioch University Dissertations & Theses

In counseling, helping grieving clients find meaning after significant loss is a unique, multidimensional, and lengthy process. This is particularly true in Western societies, where antithetical linear grief models, supported by hegemonic expectations to move on after loss, add exhausting pressure to speed up an individual’s natural grieving process. For that reason, this study examined how creative arts interventions such as using traditional art media and expressive writing, combined with postmodern, nonlinear, culturally sensitive bereavement models, help individuals explore their loss narrative to make meaning and adapt to loss. Specifically, this study examined the impact of a switch from traditional …

Skills-Based Intervention To Enhance Collaborative Decision-Making: Systematic Adaptation And Open Trial Protocol For Veterans With Psychosis, Emily B.H> Treichler, Borsika A. Rabin, William D. Spaulding, Michael L. Thomas, Michelle P. Salyers, Eric L. Granholm, Amy N. Cohen, Gregory A. Light

Department of Psychology: Faculty Publications

Background: Collaborative decision-making is an innovative decision-making approach that assigns equal power and responsibility to patients and providers. Most veterans with serious mental illnesses like schizophrenia want a greater role in treatment decisions, but there are no interventions targeted for this population. A skills-based intervention is promising because it is well-aligned with the recovery model, uses similar mechanisms as other evidence-based interventions in this population, and generalizes across decisional contexts while empowering veterans to decide when to initiate collaborative decision-making. Collaborative Decision Skills Training (CDST) was developed in a civilian serious mental illness sample and may fill this gap …

A Novel Approach To Investigate Subcortical And Cortical Sensitivity To Temporal Structure Simultaneously, Sonia Yasmin, David W. Purcell, Sangamanatha A. Veeranna, Ingrid S. Johnsrude, Björn Herrmann

Brain and Mind Institute Researchers' Publications

Hearing loss is associated with changes at the peripheral, subcortical, and cortical auditory stages. Research often focuses on these stages in isolation, but peripheral damage has cascading effects on central processing, and different stages are interconnected through extensive feedforward and feedback projections. Accordingly, assessment of the entire auditory system is needed to understand auditory pathology. Using a novel stimulus paired with electroencephalography in young, normal-hearing adults, we assess neural function at multiple stages of the auditory pathway simultaneously. We employ click trains that repeatedly accelerate then decelerate (3.5 Hz click-rate-modulation) introducing varying inter-click-intervals (4 to 40 ms). We measured the …

Listen, Don’T Tell: Partnership And Adaptation To Implement Trauma-Focused Cognitive Behavioral Therapy In Low-Resourced Settings, Rosaura Orengo-Aguayo, Regan W. Stewart, Bianca T. Villalobos, Juventino Hernandez Rodriguez, Aubrey R. Dueweke, Michael A. De Arellano, John Young

Psychological Science Faculty Publications and Presentations

Clinical psychological science has developed many efficacious treatments for diverse emotional and behavioral difficulties encountered by children and adolescents, although randomized trials investigating these treatments have disproportionally been conducted by American, university-based research labs. The subsection of the world population involved in these studies, however, represents very few people among those in need of psychological services whose voices, perspectives, and orientations to therapy have not generally been reflected in well-funded research trials. Dissemination and implementation of evidence-based services designed to meet the needs of this broader global population, therefore, may require cultural and contextual adaptation to be successful. The current …

How Does The Brain Represent Digits? Investigating The Neural Correlates Of Symbolic Number Representation Using Fmri-Adaptation, Celia Goffin

Electronic Thesis and Dissertation Repository

How does the brain represent numerical symbols (e.g., Arabic digits)? Activity in left parietal regions correlates with symbolic number processing. Research with functional resonance imaging adaptation (fMRI-A) indicates that the intraparietal sulcus (IPS) exhibits a rebound (increase in activation) effect when a repeatedly presented number is followed by a new number. Importantly, this rebound effect is modulated by numerical ratio as well as the difference between presented numbers (distance). This ratio-dependent rebound effect could reflect a link between symbolic numerical representation and an approximate number system (ANS). In this doctoral dissertation, fMRI-A is used to investigate mechanisms underlying symbolic number …

Inferring The Neural Representation Of Faces From Adaptation Aftereffects, Kara J. Emery, Michael A. Webster Ph.D.

MODVIS Workshop

The aftereffects of adaptation to faces have been studied widely, in part to characterize the coding schemes for representing different facial attributes. Often these aftereffects have been interpreted in terms of two alternative models of face processing: 1) a norm-based or opponent code, in which the facial dimension is represented by relative activity in a pair of broadly-tuned mechanisms with opposing sensitivities; or 2) an exemplar code, in which the dimension is sampled by multiple channels narrowly-tuned to different levels of the stimulus. Evidence for or against these alternatives is based on the different patterns of aftereffects they predict (e.g. …

International Students’ Integration In Classroom: Strategies And Support By Teachers And Local Students In Higher Education, Simran Vazirani, Carmen Carmona, Jose Vidal, Nerea Hernaiz-Agreda, Inmaculada López-Francés, María Jesús Benlloch-Sanchis

Papers from the International Association for Cross-Cultural Psychology Conferences

European Higher Education institutions often have students from different countries and cultures. This situation, in part encouraged by the Erasmus program, has provided universities with an international character. Institutions have the opportunity to improve by strengthening cultural ties and making cultural diversity a true reality in universities. The present study focuses on examining teachers’ and local students’ support of integrating international students into classrooms, and the way local students build relationships with those students. Using a qualitative approach, two sets of interviews were conducted with Erasmus students and teachers from a Spanish university. In general, results indicate that teachers’ support …

Towards A Physio-Cognitive Model Of Slow-Breathing, Chris Dancy

Faculty Conference Papers and Presentations

How may controlled breathing be beneficial, or detrimental to behavior? Computational process models are useful to specify the potential mechanisms that lead to behavioral adaptation during different breathing exercises. We present a physio-cognitive model of slow breathing implemented within a hybrid cognitive architecture, ACT-R/Φ. Comparisons to data from an experiment indicate that the physiological mechanisms are operating in a manner that is consistent with actual human function. The presented computational model provides predictions of ways that controlled breathing interacts with mechanisms of arousal to mediate cognitive behavior. The increasing use of breathing techniques to counteract effects of stressors makes it …

Sexual Coercion, Drinking To Cope Motives, And Alcohol-Related Consequences Among Self-Identified Bisexual Women, Michelle L. Kelly, Sarah J. Ehlke, Robin J. Lewis, Abby L. Braitman, Wendy Bostwick, Kristin E. Heron, Cathy Lau-Barraco

Psychology Faculty Publications

Background: Given higher sexual victimization and greater alcohol use among bisexual women, a critical public health challenge is to understand within-group variation that may heighten or explain these associations in bisexual women. Objectives: The present study tested a moderated-mediation model in which sexual coercion was hypothesized to be associated with alcohol-related consequences via drinking to cope motives in self-identified bisexual women who reported at least occasional binge drinking. Negative affect was hypothesized to moderate the sexual coercion-drinking to cope motives association. Methods: Participants were a community sample of 107 self-identified bisexual women (age M = 20.97, SD = 2.11) who …

Saccade Adaptation Deficits In Developmental Dyslexia Suggest Disruption Of Cerebellar-Dependent Learning, Edward G. Freedman, Sophie Molholm, Michael J. Gray, Daniel Belyusar, John J. Foxe

Publications and Research

Background: Estimates of the prevalence of developmental dyslexia in the general population range from 5% to as many as 10%. Symptoms include reading, writing, and language deficits, but the severity and mix of symptoms can vary widely across individuals. In at least some people with dyslexia, the structure and function of the cerebellum may be disordered. Saccadic adaptation requires proper function of the cerebellum and brainstem circuitry and might provide a simple, noninvasive assay for early identification and sub-phenotyping in populations of children who may have dyslexia.

Methods: Children between the ages of 7 and 15 served as participants in …

Neural Processes Underlying Auditory Context Effects, Breanne Yerkes

UNLV Theses, Dissertations, Professional Papers, and Capstones

Auditory information within our natural environments is disorganized and often ambiguous, leaving our auditory systems with a complex task: organizing sound into coherent objects. The auditory system uses both current and prior information to assist in completing this task. The influences of previous context on current perception have been referred to as context effects. A contrastive context effect results in a current perception that is opposite of what is expected based on the physical stimulus properties presented during an immediate context. A facilitative context effect results in a current perception that is the same as the perception during the immediate …

Origins Of Thalamic And Cortical Projections To The Posterior Auditory Field In Congenitally Deaf Cats., Blake E Butler, Nicole Chabot, Andrej Kral, Stephen G Lomber

Psychology Publications

Crossmodal plasticity takes place following sensory loss, such that areas that normally process the missing modality are reorganized to provide compensatory function in the remaining sensory systems. For example, congenitally deaf cats outperform normal hearing animals on localization of visual stimuli presented in the periphery, and this advantage has been shown to be mediated by the posterior auditory field (PAF). In order to determine the nature of the anatomical differences that underlie this phenomenon, we injected a retrograde tracer into PAF of congenitally deaf animals and quantified the thalamic and cortical projections to this field. The pattern of projections from …

Chinese Students’ Perceptions Of Level Of Stress, Qinwei Veronica Zhang

UCARE Research Products

With a hope of providing more contextual effective and culturally appropriate services for Chinese and international students in the future, this descriptive study aims at finding out current Chinese students' perceptions of their experiences and stress in US colleges along with a variety of coping strategies they utilize to combat the stress during their process of adaptation and adjustment to the new environment.

Male Psychological Adaptation To Unsuccessful Medically Assisted Reproduction Treatments: A Systematic Review, Mariana Veloso Martins, Miguel Basto-Pereira, Juliana Pedro, Brennan Peterson, Vasco Almeida, Lone Schmidt, Maria Emília Costa

Marriage and Family Therapy Faculty Articles and Research

BACKGROUND Similarly to women, men suffer from engaging in fertility treatments, both physically and psychologically. Although there is a vast body of evidence on the emotional adjustment of women to infertility, there are no systematic reviews focusing on men's psychological adaptation to infertility and related treatments.

OBJECTIVE AND RATIONALE The main research questions addressed in this review were ‘Does male psychological adaptation to unsuccessful medically assisted reproduction (MAR) treatment vary over time?’ and ‘Which psychosocial variables act as protective or risk factors for psychological maladaptation?’

SEARCH METHODS A literature search was conducted from inception to September 2015 on five databases …

Role Of Dignity In Rural Natural Resource Governance, Tora Johnson

Electronic Theses and Dissertations

Dignity is “an internal state of peace that comes with the recognition and acceptance of the value and vulnerability of all living things” (Hicks, 2011, p. 1). Dignity is a crucial element in effective governance arrangements. This study applies dignity theory, and related theories of natural resource governance and environmental communication, to understand and overcome barriers to effective governance of common pool resources in rural communities. Chapter 1 reviews relevant literature on natural resource governance and develops a theoretical framework for dignity. Chapter 2 applies dignity theory to a contentious comprehensive planning process in a small Maine town in order …

The Human Motor System Alters Its Reaching Movement Plan For Task-Irrelevant, Positional Forces., Joshua G A Cashaback, Heather R Mcgregor, Paul L Gribble

Brain and Mind Institute Researchers' Publications

The minimum intervention principle and the uncontrolled manifold hypothesis state that our nervous system only responds to force perturbations and sensorimotor noise if they affect task success. This idea has been tested in muscle and joint coordinate frames and more recently using workspace redundancy (e.g., reaching to large targets). However, reaching studies typically involve spatial and or temporal constraints. Constrained reaches represent a small proportion of movements we perform daily and may limit the emergence of natural behavior. Using more relaxed constraints, we conducted two reaching experiments to test the hypothesis that humans respond to task-relevant forces and ignore task-irrelevant …

Neural Mechanisms Underlying The Perception Of Three-Dimensional Shape From Texture: Adaptation And Aftereffects, Carole Filangieri

Dissertations, Theses, and Capstone Projects

Input into the visual system is two-dimensional (2D) and yet we effortlessly perceive the world around us as three-dimensional (3D). How we are able to accurately extract 3D shape information from the 2D representations that fall on the retina remains largely unknown. Although much research has been conducted that investigates higher levels of form processing (i.e. face recognition), less is known about the mechanisms that underlie the perception of simple 3D shape. Previous studies in our lab have shown that our ability to perceive 3D shape from texture cues relies on the visibility of orientation flows -- patterns that run …

A Qualitative Examination Of The Psychosocial Adjustment Of Khmer Refugees In Three Massachusetts Communities, Leakhena Nou

Journal of Southeast Asian American Education and Advancement

This paper uses a sociological stress process model to explore the Khmer adult refugees' experience in Massachusetts. The analysis is based on the responses of three focus groups in the Khmer communities of Lowell, Lynn, and Revere, Massachusetts. The focus groups provided an in-depth understanding of sources of stress, stress mediators, and psychosocial adjustment/adaptational patterns for Khmer refugees who had experienced the Cambodian genocide. Symptoms and reactions associated with underlying causes of mental health problems had culturally specific relevance to physical illness and mental health.