Effect Of Latinos In Action Peer Tutoring On Elementary Student Oral Reading Fluency Scores, Darren M. Hansen

Theses and Dissertations

The Latino population is the largest minority group in the United States, making up 16.3% of the total population. As the Latino population of the US grows, the Latino student population within schools across the nation is also growing, accounting for 10.5% of the student population. While the Latino student population continues to grow, there is evidence that this group is not achieving academically at the same rate as other groups. Latino statistics in Utah showed a similar situation within public schools. Fifty-one percent of Latino fourth graders were reading below the expected levels, compared to 22% for Caucasian students. …

Crimean Tatars From Mass Deportation To Hardships In Occupied Crimea, Karina Korostelina

Genocide Studies and Prevention: An International Journal

The article begins with a description of the deportation of Crimean Tatars. It provides a brief review of the Nazi Occupation of Crimea, examines the negative images of Crimean Tatars published in Soviet newspapers between 1941-1943 and the explicit rationale given by the Soviet authorities for the deportation of Crimean Tatars, and reviews the mitigation of hostilities against Tatars in the years following the war. The article continues with accounts of the attempts to repatriate Crimean Tatars after 1989 and the discriminative policies against the returning people. The conclusion of the article describes current hardships experienced by Tatars in occupied …

An Eye-Tracking Methodology For Testing Consumer Preference Of Display Trays In A Simulated Retail Environment, Erin Snyder, Rupert Andrew Hurley, Charles E. Tonkin, Kay Cooksey, Julie C. Rice

Journal of Applied Packaging Research

Display trays have traditionally been used to support distribution packaging and retail stocking. Yet, it is becoming increasingly common to find display trays as devices to garner attention and increase the shelf presence of packaging. This paper presents a method for testing consumer preference of display trays for liquid dish soap and canned tomatoes in CUShop™, a consumer experience laboratory, using eye-tracking technology. It was hypothesized that display trays would increase total fixation duration and decrease time to first fixation on the respective products tested. However, it was determined that attention to products in a display tray was …

Predictors Of Money Spent On Drugs In Substance Users, Simona Ciobotaru

DePaul Discoveries

Financial need is a major stressor for individuals who are reentering the community after substance abuse and/or incarceration. Family members and friends make up a great majority the support networks from which reentering people can receive financial support. However, that financial support could possibly contribute to drug use when the individual is actively using. The goal of this study was to further understand the implications of material and financial support specifically being transmitted from family members. This study looks at psychosocial predictors in relation to money spent on drugs in the last 30 days of 270 individuals entering substance abuse …

Men And Women In Engineering: Professional Identity And Factors Influencing Workforce Retention, Caitlin Hawkinson Wasilewski

Industrial-Organizational Psychology Dissertations

The purpose of this investigation was to gain insight into professional identity and retention in the field of engineering, for both men and women, in an effort to mitigate the shortage of engineers in the United States. Although past efforts have predominantly focused on improving women’s retention since they represent a significant minority of this population, retention should be addressed in men as well, as both typically leave engineering within 10 years of entering the workforce (Frehill, 2012).

Professional identity and retention were evaluated with a mixed methods approach using archival data from a previous investigation on degreed engineers. Professional …

Social Media As Support For Partners Of Veterans With Posttraumatic Stress Disorder, Susan L. Ruiz, Lee Stadtlander

Journal of Social, Behavioral, and Health Sciences

Researchers have established that partners of veterans who isolate socially because of posttraumatic stress disorder are also socially impacted. It is not known how partners cope with their own social isolation and the influence of social media on the isolation while maintaining commitment to their veteran partners. Weiss’ theory of the syndrome of loneliness was used as the basis for this phenomenological study investigating social experiences in 10 female participants drawn from social media groups. Although the study was open to male or female partners, only female partners of male veterans chose to participate. Qualitative email interviews established how the …

Investigating Relationships Among Work, Family, And Sleep: Cross-Sectional, Daily, And Intervention Effects, Tori Laurelle Crain

Dissertations and Theses

Few studies to date have investigated associations among work, family, and sleep outcomes. The following dissertation includes three studies that attempt to further understanding of such relationships by utilizing data from information technology workers within the Work, Family, and Health Network study. In Study 1, which is published in the Journal of Occupational Health Psychology, associations between work-to-family conflict, family-to-work conflict, family-supportive supervisor behaviors, and sleep outcomes, measured both subjectively and objectively, are examined in a cross-sectional sample. Study 2 investigates associations among work-to-family conflict, family-supportive supervisor behaviors, and subjective sleep outcomes within a seven-day daily diary framework. Furthermore, workplace …

Working Memory Capacity And Redundant Information Processing Efficiency, Michael J. Endres, Joseph W. Houpt, Chris Donkin, Peter R. Finn

Psychology Faculty Publications

Working memory capacity (WMC) is typically measured by the amount of task-relevant information an individual can keep in mind while resisting distraction or interference from task-irrelevant information. The current research investigated the extent to which differences in WMC were associated with performance on a novel redundant memory probes (RMP) task that systematically varied the amount of to-be-remembered (targets) and to-be-ignored (distractor) information. The RMP task was designed to both facilitate and inhibit working memory search processes, as evidenced by differences in accuracy, response time, and Linear Ballistic Accumulator (LBA) model estimates of information processing efficiency. Participants (N = 170) …

Affecting Neoliberal Public Health Care: Interdependent Relationality Between Disabled Care Recipients And Their Care Providers, Akemi Nishida

Dissertations, Theses, and Capstone Projects

In this dissertation, I trace the neoliberal turn of a public health-care program, Medicaid, and its effects on those who are involved in it: disabled care recipients and their care providers. Also examined is the emergence of an affective relationality between these individuals through their daily practices of care. In 1993, Medicaid went through a neoliberal turn that accelerated its privatization. I investigate the ways in which this turn--in company with the neoliberal transition of other welfare programs and the rise of a transnational care industry--further deployed a gendered, raced, classed, and immigration-based division of care labor that commodified and …

A Spelling Pronunciation Strategy Helps College Students Remember How To Spell Difficult Words, Turkan Ocal

Dissertations, Theses, and Capstone Projects

Drake and Ehri (1984) showed that children could utilize a spelling pronunciation strategy in order to remember spellings of words. One purpose of the current study was to determine whether college students could also benefit from a spelling pronunciation strategy in remembering spellings of 20 commonly misspelled words. The second aim of the study was to examine the contribution of decoding skill, exposure to print and vocabulary knowledge in explaining variance in general spelling ability of college students. Based on Share's (1995) self-teaching hypothesis, each of these predictors was expected to explain unique variance in the ability to remember the …

Generalized Event Representation In Pre-School Children With Mild- To High-Functioning Autism Spectrum Disorder (Asd) And Children With Cognitive And Linguistic Delays (Cld), Tashana S. Samuel

Dissertations, Theses, and Capstone Projects

Children with autism spectrum disorder (ASD) frequently establish rigid routines and have difficulties flexibly applying what they have learned. Three experiments were conducted to examine generalized event representation in 34 pre-school children. In Experiment 1, children diagnosed with varying kinds of cognitive and language delays (CLD: n = 14) were tested with the generalized imitation paradigm, a reliable measure of representational capacity. Two sets of perceptually dissimilar objects with similar functions were used to perform the same task: one set consisted of modeling props and the other set was the generalization props. At the generalization assessment, children observed actions modeled …

Assumptions Underlying Behavioral Linkage Revisited: A Multidimensional Approach To Ascertaining Individual Differentiation And Consistency In Serial Rape, Marina Sorochinski

Dissertations, Theses, and Capstone Projects

While investigative use of behavioral evidence to help link and solve serial offenses has been in use for centuries, the empirical and theoretical grounds for whether and how to use this evidence effectively has begun to emerge only in recent years. In order for behavioral crime linking to be validated, two base assumptions must be met: individual differentiation (i.e., that offenses committed by one offender will be distinctly different from those committed by another offender) and consistency (i.e., that a degree of similarity will be apparent across crimes committed by the same offender). The present study empirically tested (a) the …

The Intrinsic And Synaptic Properties Of Inverted Pyramidal Cells Within The Neocortex, Robert Michael Steger

Dissertations, Theses, and Capstone Projects

Within the nervous system, the cortex is the area of the brain where higher order sensory, motor and cognitive processing occurs. The cortex contains a diverse array of cell types which form complicated and intricate circuits which gives rise to higher order sensory, motor and cognitive functions. The majority of neurons found in the cortex are pyramidal cells. While pyramidal cells differ based on soma size, dendrite span and cortical position, almost all share a noticeable defining characteristic: their apical dendrite extends toward the pial surface. However, there also exists a class of pyramidal cell where the apical dendrite extends …

Triple Stigma In Forensic Psychiatric Patients: Mental Illness, Race, And Criminality, Michelle Leigh West

Dissertations, Theses, and Capstone Projects

Stigma involves negative beliefs and devaluations of people in socially identified groups (e.g. race, mental illness). Although people have many reactions to social stigma, some labeled people internalize these attitudes. Research has increasingly explored mental illness self-stigma, when people with mental illness begin to believe that society's negative beliefs are true of them (e.g., that they are hopeless due to mental illness). Self-stigma predicts poorer functional and treatment outcomes. Stigma research has typically investigated stigmatized labels individually. Forensic psychiatric patients, people with mental illness with history of criminal conviction, by definition experience multiple stigmas, yet no research has explored how …

Testing Visual Ecology Hypotheses In Avian Brood Parasite-Host Systems: The Role Of Uv-Light Perception And Egg-Nest Contrast In Foreign Egg Rejection, Zachary Aidala

Dissertations, Theses, and Capstone Projects

Color signals are highly important features of animal communication systems, particularly among birds, which possess exquisitely complex visual perception systems. Birds possess tetrachromatic vision, and some species are sensitive to ultraviolet (UV) wavelengths. Because human and avian visual systems dramatically differ (i.e. humans are not sensitive to UV wavelengths), biologically relevant sensory models are necessary to accurately assess the function of avian color signals. In this dissertation, I primarily use brood parasite-host interactions as a model for studying the behavioral function of avian-perceivable visual stimuli. In Chapter 1, I review the importance of employing biologically relevant sensory-perceptual visual models when …

Electrophysiological Markers Of Short-Term Visual Adaptation: An Examination Across The Schizophrenia Spectrum, Gizely N. Andrade

Dissertations, Theses, and Capstone Projects

The experiments comprising this dissertation sought to contribute to the understanding of basic sensory processing in schizophrenia-spectrum disorders and risk-liability. We leveraged the sensitivity of visual processing deficits along with widely reported sensory-gating deficits (in other modalities) to develop a new paradigm assaying short-term visual adaptation to repetitive stimuli. In the first experiment, adaptation properties of the visual system were characterized in neurotypical adults using a classic "paired adaptation paradigm" and a more taxing "block adaptation paradigm," using high-density EEG. In the second experiment, we deployed our new visual adaptation assay in a clinical population. We replicated classic early VEP …

Factors That Affect Treatment Compliance Among Individuals With Mental Illness, Marsha Brown

Dissertations, Theses, and Capstone Projects

Approximately 6% of the American population suffers from a severe mental illness such as Schizophrenia, Bipolar Disorder, Major Depressive Disorder, Post-Traumatic Stress Disorder, and Obsessive-Compulsive Disorder. Treatment compliance in individuals with severe mental illness is imperative as without treatment these individuals may experience homelessness, unemployment, and a decreased life expectancy of up to 34 years. Consequently, researchers have increasingly examined factors that may affect overall compliance among these individuals, such as insight, social support, symptom severity, and substance abuse. However, many of these studies focus on compliance with prescribed medications and few examine compliance with recommended psychological treatment. The current …

The Relationship Between Social-Emotional Development, Academic Achievement And Parenting Practices In Young Children Who Attend Head Start, Emily A. A. Dow

Dissertations, Theses, and Capstone Projects

During the preschool years, children develop social-emotional skills -- such as cooperation and self-regulation -- which predict later academic achievement. Research shows that parents play an important role in the development of these skills. However, it remains unclear how specific parenting practices may facilitate the relationship between social-emotional development and academic success. Often, children who grow up in low-income families are at risk for a variety of cognitive and emotional problems. Head Start is a federal program offered to low-income families that provides services, including early childhood education programs, to help offset these risks. Using Bronfenbrenner's bioecological theory, the purpose …

Nepantla And Ubuntu Ethics Para Nosotros: Beyond Scrupulous Adherence Toward Threshold Perspectives Of Participatory/Collaborative Research Ethics, Monique Antoinette Guishard

Dissertations, Theses, and Capstone Projects

Participatory Action Research (PAR) refers less to a method and more to a continuum of approaches to collaborative inquiry. Within PAR, ideally, some phenomenon has been identified as a mutual area of concern to researchers and community members; working together they design, conduct, analyze, and disseminate the findings of a shared piece of research and coordinate action(s) aimed at using research to redress injustice. If PAR is embraced holistically boundaries inevitably blur as research team members become enmeshed in each other's lives. This blurring while momentous can give rise to ethical quandaries that IRB centered research ethics are inadequate to …

Employee Environmentally Friendly Behaviors In And Out Of Organizations And Across Cultures, Lilia Hayrapetyan

Dissertations, Theses, and Capstone Projects

A rising number of organizations are making changes to minimize their impact on the environment. In order to successfully implement such changes for the long term it is important for organizations to not only address operational, structural and process factors, but also their employees' environmentally significant behaviors (e.g., Siero et al., 1996). Unfortunately, there remains a general lack of understanding of factors affecting employees' environmentally friendly behaviors. In an effort to reduce this gap, the present study employed the Values Beliefs Norms theory (Stern et al., 1999, Stern, 2000) to gain a comprehensive understanding of individuals' environmentally friendly behaviors in …

Maturation Of Speech Discrimination And Attentional Requirements In Late Childhood, Judith Ann Iannotta

Dissertations, Theses, and Capstone Projects

The ability to perceive speech sounds and contrasts continues to be refined throughout the course of development. While emerging models suggest that development is characterized by shifts from an attentionally demanding mode of processing speech sounds to one that occurs relatively automatically, the specific developmental time-course of these changes remains unclear. The present work reports the findings of two experiments that aimed to provide insights into the time-course by which neural processes underlying speech discrimination in children and adolescents becomes automatic. The experiments used event-related potentials (ERP) measures, with a particular focus on mismatch negativity (MMN) - a developmentally-sensitive index …

Do Cultural And Perceptual Factor Matter?: An Investigation Of Factors Impacting Intelligence Test Scores Of Latinos/Hispanics In The United States, Mary E. Ignagni

Dissertations, Theses, and Capstone Projects

This paper examined societal and cultural explanations regarding the score differences seen between Latinos/Hispanics and Whites on intelligence tests through focusing specifically on possible explanations for the scores obtained by Latino/Hispanic test-takers. In this paper, it was argued that additional unique factors may impact the test scores of Latino/Hispanic test-takers. Specifically, racial and ethnic self-identification, ethnic centrality, acculturation, cultural distance, test perceptions, and ethnicity were explored as possible unique factors. In addition, an attempt was made to explain within group differences. A non-experimental study was utilized in which a final sample of 194 participants completed an intelligence test and measures …

Sensitizing Jurors To Factors Influencing The Accuracy Of Eyewitness Identification: Assessing The Effectiveness Of The Henderson Instructions, Angela M. Jones

Dissertations, Theses, and Capstone Projects

Recently, the New Jersey Supreme Court determined that jurors may not be able to effectively evaluate eyewitness evidence (New Jersey v. Henderson, 2011). Research generally supports this contention, finding that jurors do not take into account factors surrounding the commission of the crime and identification when determining the reliability of an identification (Devenport et al., 1997). Courts have implemented various safeguards to assist jurors in evaluating eyewitness evidence, including judicial instructions and expert testimony. The New Jersey Supreme Court proposed the use of judicial instructions and suggested their use would reduce the need for expert testimony. The current …

Black Like Me? A Narrative Study Of Non-Anglophone Black U.S. Immigrant Selves In The Making, Yvanne Joseph

Dissertations, Theses, and Capstone Projects

The passage of the 1965 Immigration and Nationality Act abolished discriminatory national origin quotas that favored European immigrants. The U.S. has since experienced steady flows of immigrants of color. These diverse groups have brought their racial, social, cultural and historical experiences, which adds greater complexity to the existing Black/White and ingroup/outgroup models that shape group relations, and psychological theorizing about identity. This dissertation focuses specifically on the smaller, less visible, yet growing segments of these immigrant populations. It presents a study of the lives of ten individual immigrants of African descent originating from a non-Anglophone country within Africa, Latin America …

Psychosocial Sequelae Of Homicide Among Murder Victims' Family Members: An Appraisal Of Depression, Grief, And Posttraumatic Stress, Sarah Kopelovich

Dissertations, Theses, and Capstone Projects

The current investigation explored what is known regarding the psychological sequelae of the post-homicide experience for murder victims' family members and friends (MVFM). Participants were also asked about whether they felt they had attained closure, a term which populates anecdotal and theoretical accounts of MVFM's experience. Previous literature guided a theoretical definition of closure as a dimensional construct that represents adaptive functioning following a murder, and includes (1) absence of disabling symptomatology, (2) absence of ruminations about the event or murder victim, and (3) subjective return to baseline functioning. This quasi-experiment consisted of a between-subjects cross-sectional design. The dependent variable …

Attenuation Of Methamphetamine And Nmda-Induced Toxicity By Leptin In Murine Striatum, Nawshin Hoque Kutub

Dissertations, Theses, and Capstone Projects

Methamphetamine (METH) is an addictive illicit psychostimulant that is neurotoxic and causes permanent brain injury. METH-induced neurological damage affects areas of the brain that mediates emotions, motivation, cognition and critical thinking. In the striatum METH neurotoxicity intertwines several factors such as dopamine (DA) overflow, glutamate signaling, and free radicals formation causing oxidative stress. In addition, excessive dopaminergic innervation leads to severe reduction in DA terminals, DA transporters (DAT), and vesicular monoamine transporters (VMAT)-2. METH use causes permanent damage which cannot be recovered even after three years of abstinence. Understanding the mechanism of METH-induced neurodegeneration will provide an avenue towards identifying …

Effectiveness Of Psychological Techniques In Increasing Deviant Sexual Fantasy Self-Disclosures, Christian Maile

Dissertations, Theses, and Capstone Projects

The assessment of deviant sexual fantasy and interests is an important component in sex offender risk assessment and subsequent treatment planning. However, clinicians and researchers have long acknowledged that sex offenders often distort or underreport details related to their sex offenses, particularly details relating to offense-related deviant sexual fantasy and interests. Some of the common methods used to minimize underreporting of deviant sexual fantasy and interests include the use of phallometry (or plethysmography) and polygraphy; however, not all assessment/treatment facilities or private practitioners providing services to sex offenders have access to such resources. Thus, the development of more efficient, cost-effective …

The Effects Of Mood And Perceived Cost On Self-Disclosure Of Deviant Sexual Fantasies And Behavior, Jordan S. Maile

Dissertations, Theses, and Capstone Projects

The present study examined the effects of mood state (happy vs. neutral vs. sad) and perceptions of cost (anonymous vs. 'non-anonymous') on self-disclosure of deviant sexual fantasies and behavior (e.g. pedophilic, coercive). Research suggests that mood may affect decision making in 'risky' situations, such that a positive mood state may increase risky decision making. It could be argued that disclosure of deviant sexual fantasies and behavior can be conceptualized as a 'risky' situation; therefore, it is hypothesized that a positive mood state would increase disclosure of deviant sexual fantasies and behavior, but only when doing so is perceived to be …

Negative Cognitive Style, Rumination, And Negative Emotionality As Mediators Of The Antidepressive Effects Of Physical Activity Among Young Adults, Kara Pegram

Clinical Psychology Dissertations

Abstract

This study assessed whether three potential cognitive and affective mechanisms mediated the relationship between physical activity and depressive symptoms. Participants were 143 young adults between the ages of 18 and 29 (M = 19.29, SD = 1.65); the majority of participants were female (72%) and Caucasian (69.9%). Participants were followed across eight weeks and completed measures of trait and state rumination, negative emotionality, cognitive style, depressive symptoms, and physical activity. A mediated model was proposed hypothesizing negative association between physical activity and depression mediated by less rumination, negative emotionality, and cognitive style. Hypotheses were examined cross-sectionally and prospectively. …

Effects Of Job Type And Culture On Relationships Between Job Characteristics And Worker Outcomes: A Multilevel Analysis, Justina Oliveira

Dissertations, Theses, and Capstone Projects

There has been a great deal of research regarding how job characteristics affect workers' perceptions, yet there are very few studies examining how job type (white-, pink-, or blue-collar) and culture impact these relationships. Through the use of data from over 11,000 employees in 24 countries, this project remedies the lack of multilevel study designs to determine how job type and culture each play independent roles in relationships between job characteristics (autonomy, task significance, and skill variety) and the worker outcomes of job satisfaction, organizational commitment, turnover intentions, and perceptions of the job as stressful and exhausting, as well as …