Medicine and Health Sciences Commons^™

Multiple Peer Group Self-Identification And Adolescent Tobacco Use, C. Anderson Johnson, Juliana L. Fuqua, Peggy E. Gallaher, Jennifer B. Unger, Dennis R. Trinidad, Steve Sussman, Enrique Ortega

CGU Faculty Publications and Research

Associations between peer group self-identification and smoking were examined among 2,698 ethnically diverse middle school students in Los Angeles who self-identified with groups such as Rockers, Skaters, and Gamers. The sample was 47.1% male, 54.7% Latino, 25.4% Asian, 10.8% White, 9.1% Other ethnicity, and 59.3% children of immigrant parents. Multiple group self identification was common: 84% identified with two or more groups and 65% identified with three or more groups. Logistic regression analyses indicated that as students endorsed more high risk groups, the greater their risk of tobacco use. A classification tree analysis identified risk groups based on interactions among …

Designing An "Information-Experience" Using Creativity Science Theory And Tools, Stephanie Belhomme

Creativity and Change Leadership Graduate Student Master's Projects

An “information-experience” encapsulated by a technological/digital audio-visual tool presents data and potentially meaningful information to prompt actionable knowledge concerning: “unspoken creative process elements;” their profound impacts on both how well our “physiology of creativity” functions; but also on how well foundational creative thinking and behavioral prerequisites (energy, motivation, imagination, and ownership) are leveraged.

The product: 1) introduces the user to one component of the CPS (Creative Problem Solving) Facilitation Process - Exploring the Challenge; 2) features a content specific component which prompts exploration of the many correlations between societal, organizational / community, human physiological / behavioral data, and the direct …

Evaluating Complementary And Alternative Medicine (Cam) Utilization In A College Sample: A Multisite Application Of The Sociobehavioral Model Of Healthcare Utilization, Kimberly M. Pratt

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The use of complementary and alternative medicine (CAM) among U.S. college students and the general public is substantial and growing; however, research on the characteristics of college students who use CAM and the factors that influence their decision to use CAM is scarce. Even fewer studies have explored such factors within the framework of an empirically supported theory. The college years are seen as an important time for developing long-lasting health behaviors and in many ways college students play an important role in setting the foundation for future healthcare. Thus, it is important for healthcare practitioners to have a clear …

Evaluating The Sustained Psychological Benefits Of On-Site Employee Health Programs, Stephen Spencer Clancy

Masters Theses and Doctoral Dissertations

The present study was conducted to explore whether employee wellness programs actually promote long term changes in participating employees’ psychological health. Forty four participants were included in the final sample from a large southeastern organization currently offering three different structured wellness programs to its employees. A semi-longitudinal study design was implemented involving three data points over a 5 month time frame. Analyses were conducted to examine factors impacting participation in the programs and the changes those programs have on employees’ perceived levels of stress, psychological well-being, job-satisfaction, and organizational commitment. Results suggest that participation in these programs does result improved …

Love Means Never Having To Say You're Sorry, But What About Malpractice? A Look At Verbal And Nonverbal Factors Affecting Perceptions Of Apologies In A Medical Malpractice Case, Sarah Thimsen

Department of Psychology: Dissertations, Theses, and Student Research

Apologies are part of daily life and occur in a variety of contexts. A large body of literature on the effects of apologies indicated that apologies have a positive effect – those receiving apologies have more positive views of the transgressor (e.g., Bornstein, Rung, & Miller, 2002; Goei, Roberty, Meyer, & Carlyle, 1997; Robbennolt, 2003; Sitkin & Beis, 1993; Takaku, 2000). An area of emerging research in the realm of apologies is in the area of medical malpractice. The research presented here sought to expand on the field of apologies, specifically by examining the effects of an apology in a …

Ministry Of Memories: Keys To Pastoral Care Of Non-Cognitive Persons, Reginald Corfield

Doctoral Dissertations and Projects

This work is intended to examine and study the theological and moral reasons to provide pastoral care to persons who have limited or no cognition. Dementia, Alzheimer's, certain other medical conditions and the aging process cause a loss of brain function that affects memory, thinking, behavior and judgment. Most Clergy wrestle with the fact as to whether there is any purpose in ministering to such persons especially when there is no verbal or non-verbal response. This paper involves surveys, research, collection of historical and biblical data and medical science to evaluate the disease process and explore ways in which to …

Individual Resilience, Social Support, And Health Risk Behaviors In Adolescents And Young Adults: Study On Cross-Sectional And Longitudinal Samples, Chuong Hong Nguyen

Graduate Theses and Dissertations

Resilience is considered the ability that a person gains positive achievements despite exposure to significantly adverse life conditions. However, a majority of previous research has focused on human developmental tasks or academic achievements. Evidence of resilience on health risk behaviors has not been comprehensively established yet. The purposes of this dissertation were to extend the existing literature about the stability of resilience through time, to examine how the resilience scale concurrently and prospectively predict resilience statuses, and to explore effects of Social support over a long period of lifetime. The dissertation used a secondary database from the public-use version of …

Descriptive Experience Sampling Interactive Multi-Media Training Tool For Subjunctification And Illustrative Interviews, Stacy Lynne Reger

UNLV Theses, Dissertations, Professional Papers, and Capstones

Modern experience sampling methods attempt to understand the phenomenology of inner experience through a variety of methods, including questionnaires, diaries, and verbalization of ongoing cognitive processes. The goal of such studies is to minimize potential roadblocks to accessing inner experience, such as retrospective recall, memory failures, and bias. The current project focuses on one such method, Descriptive Experience Sampling (DES). DES is an idiographic, exploratory, and ecologically valid method of studying inner experience. In this method, participants wear a beeper with an earphone that emits a random beep. When the beep sounds, the participant is to write down notes about …

Using Negative Feedback To Guide Behavior: Impairments On The Wisconsin Card Sorting Test Relates To Psychosis, Sally Barney

UNLV Theses, Dissertations, Professional Papers, and Capstones

There is increasing controversy regarding the distinction between schizophrenia and bipolar disorder as separate diagnostic categories because these disorders share many features in common. These and other findings suggest that bipolar disorder and schizophrenia may be better conceptualized along a continuum or within more homogeneous subsets of affective, psychotic, and mixed symptomatology.

Dopamine dysregulation has been found in schizophrenia and bipolar disorder, particularly those that experience psychosis during the acute phases of their bipolar illness. Dopamine has been found to play a role in reward and reward learning. Recently, research has found that individuals with schizophrenia experience deficits in reward …

Adolescent Decision Making And Risk Behavior: A Neurobiological Approach, Jennifer M. Wolff

Department of Psychology: Dissertations, Theses, and Student Research

In this study, the neurobiological theory of adolescent decision making and risk taking and the dual-process decision making theory were tested in a sample of college students. Participants responded to questions in a survey about decision making style, socio-emotional processes, cognitive control processes, and deviant peers. The goals of the research were to test the relation between decision making processes (intuitive and deliberative) and risk behaviors, to test the potential overlap between intuitive and deliberative decision making as described in the more traditional dual-process models and the socio-emotional and cognitive control systems of the neurobiological model, and to extend the …

Predator-Based Fear Conditioning: A Novel Approach To The Study Of The Neurobiology Of Memory, Joshua D. Halonen

USF Tampa Graduate Theses and Dissertations

This series of experiments developed novel paradigms involving the integration of conventional and ethologically relevant forms of reinforcement in the study of fear conditioning in rats. Experiment 1 compared the effects of foot shock, immobilization and predator exposure, alone and in combination, on the expression of conditioned fear memory and extinction. The combination of all 3 reinforcers produced a significantly stronger fear memory and greater resistance to extinction, compared to when each reinforcer was administered alone. Furthermore, whereas conditioning with foot shock, alone, resulted in rapid extinction of the fear memory, the combination of immobilization and cat exposure, or all …

Meditation: The Physiological And Psychological Benefits, Karishma Kollipara '12

Honor Scholar Theses

No abstract provided.

Encoding Of Sensory Prediction Errors In The Human Cerebellum., John Schlerf, Richard B Ivry, Jörn Diedrichsen

Brain and Mind Institute Researchers' Publications

A central tenet of motor neuroscience is that the cerebellum learns from sensory prediction errors. Surprisingly, neuroimaging studies have not revealed definitive signatures of error processing in the cerebellum. Furthermore, neurophysiologic studies suggest an asymmetry, such that the cerebellum may encode errors arising from unexpected sensory events, but not errors reflecting the omission of expected stimuli. We conducted an imaging study to compare the cerebellar response to these two types of errors. Participants made fast out-and-back reaching movements, aiming either for an object that delivered a force pulse if intersected or for a gap between two objects, either of which …

Motivation And Loss Aversion In The Health Savings Account Paradigm, Michael Holtje

Department of Psychology: Dissertations, Theses, and Student Research

This investigation examined the role of “loss aversion” and consumers’ motivational orientations in the context of healthcare purchasing under the individual account paradigm and the defined benefit (insurance) paradigm. Specifically, this dissertation investigated (1) whether Health Savings Accounts (HSAs) encourage more prudent health care spending compared to traditional health insurance plans and (2) the impact of individuals' motivational preferences (either towards “gains” or towards “losses”) between decision tasks under each type of health plan.

Three experiments varied the type of healthcare plan that consumers had and the manner in which they received information (either as a “gain” or “loss”). The …

Useful Field Of View Predicts Driving In The Presence Of Distracters, Joanne M. Wood, Alex Chaparro, Philippe Lacherez, Louise Hickson

Publications

Purpose. The Useful Field of View (UFOV®) test has been shown to be highly effective in predicting crash risk among older adults. An important question which we examined in this study is whether this association is due to the ability of the UFOV to predict difficulties in attention-demanding driving situations that involve either visual or auditory distracters.

Methods. Participants included 92 community-living adults (mean age 73.6 +- 5.4 years; range 65– 88 years) who completed all three subtests of the UFOV involving assessment of visual processing speed (subtest 1), divided attention (subtest 2), and selective attention (subtest 3); driving safety …

In Their Own Words: The Lived Experiences Of Unemployed African American Men, Kenlana R. Ferguson

Dissertations

Due to staggering unemployment rates, African American men's experience with work in the U.S. has historically received widespread attention in the media and social science literature. Terms such as black male unemployment crisis, puzzle, epidemic and catastrophe have been used to describe the unemployment woes of black. Attempts at explaining why African American men are experiencing such difficulty in the world of work has been undertaken across the disciplines, however much of this work has amounted to nothing more than acknowledgement that isolating independent factors as causes does not suffice and that a more interdisciplinary framework is needed if we …

A Health Needs Assessment Of Arab-Americans In The Washington, Dc Area, Reem N. Ghoneim, Amita N. Vyas

GW Research Days 2012 and Earlier

Although Arab-Americans often face various health challenges due to the stress associated with immigration, cultural conflict in the U.S., and limited knowledge of the complex U.S. health system, there is a paucity of research examining health risks and behaviors among this ethnic group. This cross-sectional study assessed the health needs among Arabs living in the Washington, DC metropolitan area. Participants were recruited to take the survey online, reporting on health care access and utilization, risk behaviors, and health status. It also measured for associations between reported depression, discrimination, acculturation, and health. Quantitative analysis showed correlations between age and current tobacco …

42th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University

Student Research Conference Select Presentations

No abstract provided.

A Comparison Of Dsm-Iv And Dsm-5 Panel Members’ Financial Associations With Industry: A Pernicious Problem Persists, Lisa Cosgrove, Sheldon Krimsky

Counseling, School Psychology & Sport Faculty Publication Series

All medical subspecialties have been subject to increased scrutiny about the ways by which their financial associations with industry, such as pharmaceutical companies, may influence, or give the appearance of influencing, recommendations in review articles and clinical practice guidelines. Psychiatry has been at the epicenter of these concerns, in part because of high-profile cases involving ghostwriting and failure to report industry-related income, and studies highlighting conflicts of interest in promoting psychotropic drugs. The revised Diagnostic and Statistical Manual of Mental Disorders (DSM), scheduled for publication in May 2013 by the American Psychiatric Association (APA), has created a firestorm of controversy …

Rapid Perceptual Learning Of Noise-Vocoded Speech Requires Attention, Julia Jones Huyck, Ingrid Johnsrude

Brain and Mind Institute Researchers' Publications

Humans are able to adapt to unfamiliar forms of speech (such as accented, time-compressed, or noise-vocoded speech) quite rapidly. Can such perceptual learning occur when attention is directed away from the speech signal? Here, participants were simultaneously exposed to noise-vocoded sentences, auditory distractors, and visual distractors. One group attended to the speech, listening to each sentence and reporting what they heard. Two other groups attended to either the auditory or visual distractors, performing a target-detection task. Only the attend-speech group benefited from the exposure when subsequently reporting noise-vocoded sentences. Thus, attention to noise-vocoded speech appears necessary for learning.

Perceived Health In Lung Cancer Patients: The Role Of Positive And Negative Affect, Jameson K. Hirsch, Andrea R. Floyd, Paul R. Duberstein

ETSU Faculty Works

Purpose: To examine the association of affective experience and health-related quality of life in lung cancer patients, we hypothesized that negative affect would be positively, and positive affect would be negatively, associated with perceived health.

Methods: A sample of 133 English-speaking lung cancer patients (33% female; mean age = 63.68 years old, SD = 9.37) completed a battery of self-report surveys.

Results: Results of our secondary analysis indicate that trait negative affect was significantly associated with poor physical and social functioning, greater role limitations due to emotional problems, greater bodily pain, and poor general health. Positive affect was significantly associated …

Neuroscience Of Personality: Principles Of The Psyche As A Living System, Dario Nardi

Systems Science Friday Noon Seminar Series

The brain is a complex living system. Using colorful slides and anecdotes, Dario Nardi, PhD will overview his hands-on research of the past 5 years in his social neuroscience lab using EEG technology to better understand the neocortex. He spends 2 to 3 hours with each subject, offering a variety of tasks from solo activities like meditating, drawing, and recalling to social activities like poker and speed-dating. The results are in. The neocortex relies upon a dynamic of modules, circuits, and holistic modes to continuously coordinate with the environment in both a top-down and a bottom-up manner. Moreover, individual differences …

Preventing Mental Distress In The Military, Charles Nelson, Kate St. Cyr, Bradley Corbett, Elisa Hurley, Shannon Gifford, Jon D. Elhaid, J. Donald Richardson

RDC@Western Research Highlights

No abstract provided.

Latent Print Examination And Human Factors: Improving The Practice Through A Systems Approach: The Report Of The Expert Working Group On Human Factors In Latent Print Analysis, David H. Kaye, Thomas Busey, Melissa R. Gische, Gerry Laporte, Scott A. Shappell, Et Al.

Publications

Fingerprints have provided a valuable method of personal identification in forensic science and criminal investigations for more than 100 years. Fingerprints left at crime scenes generally are latent prints—unintentional reproductions of the arrangement of ridges on the skin made by the transfer of materials (such as amino acids, proteins, polypeptides, and salts) to a surface. Palms and the soles of feet also have friction ridge skin that can leave latent prints. The examination of a latent print consists of a series of steps involving a comparison of the latent print to a known (or exemplar) print. Courts have accepted latent …

Ethnic And Immigration Status Differences On Child Indicators Of Health For European Americans And Latinos, Christina Granillo, David V. Chavez, Donna M. Garcia, Kelly Campbell

Psychology Faculty Publications

This study examined the effects of ethnicity and immigration status on subjective and objective health (Body Mass Index; BMI) for Latino and European American children. Social identity and comparison theories were used to frame the investigation. Southern California parents were randomly selected to complete a telephone interview about their children’s health yielding a sample of 165 European American and 152 Latino participants. Compared to European Americans, Latinos evidenced poorer subjective and objective health. Latino children who had a caregiver who was a citizen had better subjective health than Latino children whose caregiver was not a citizen. BMI was correlated with …

Hiv/Aids Stigmatization Among Oromo Immigrant Congregations In The Twin Cities : A Call For Biblical And Theological Response, Fikru Andea Eticha

Master of Arts Theses

No abstract provided.

Purging Of Memories From Conscious Awareness Tracked In The Human Brain, Benjamin Levy, Michael C. Anderson

Psychology

Understanding the neural basis of conscious experience and its regulation are fundamental goals of science. While recent research has made substantial progress in identifying the neural correlates of conscious experiences, it remains unclear how individuals exert control over the contents of awareness. In particular, can a memory that has entered the aware state be purged from consciousness if it is not currently desired? Here we tracked the correlates of consciousness in humans using functional magnetic resonance imaging and demonstrated the involvement of a downregulation mechanism that purges contents from conscious awareness. When individuals tried to prevent the retrieval of a …

Ensembles Of Human Mtl Neurons "Jump Back In Time" In Response To A Repeated Stimulus, M. W. Howard, Indre Viskontas, K. H. Shankar, I. Fried

Psychology

Episodic memory, which depends critically on the integrity of the medial temporal lobe (MTL), has been described as ‘‘mental time travel’’ in which the rememberer ‘‘jumps back in time.’’ The neural mechanism underlying this ability remains elusive. Mathematical and computational models of performance in episodic memory tasks provide a specific hypothesis regarding the computation that supports such a jump back in time. The models suggest that a representation of temporal context, a representation that changes gradually over macroscopic periods of time, is the cue for episodic recall. According to these models, a jump back in time corresponds to a stimulus …

Manipulating Fate: Medical Innovations, Ethical Implications, Theatrical Illuminations, Karen H. Rothenberg, Lynn W. Bush

Faculty Scholarship

Transformative innovations in medicine and their ethical complexities create frequent confusion and misinterpretation that color the imagination. Placed in historical context, theatre provides a framework to reflect upon how the ethical, legal, and social implications of emerging technologies evolve over time and how attempts to control fate through medical science have shaped -- and been shaped by -- personal and professional relationships. The drama of these human interactions is powerful and has the potential to generate fear, create hope, transform identity, and inspire empathy -- a vivid source to observe the complex implications of translating research into clinical practice through …

Web-Based Assessment Of Visual And Visuospatial Symptoms In Parkinson's Disease, Melissa M. Amick, Ivy N. Miller, Sandra Neargarder, Alice Cronin-Golomb

Psychology Faculty Publications

Visual and visuospatial dysfunction is prevalent in Parkinson’s disease (PD). To promote assessment of these often overlooked symptoms, we adapted the PD Vision Questionnaire for Internet administration. The questionnaire evaluates visual and visuospatial symptoms, impairments in activities of daily living (ADLs), and motor symptoms. PD participants of mild to moderate motor severity (n = 24) and healthy control participants (HC, n = 23) completed the questionnaire in paper and web-based formats. Reliability was assessed by comparing responses across formats. Construct validity was evaluated by reference to performance on measures of vision, visuospatial cognition, ADLs, and motor symptoms. The web-based …