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School Experiences Of Immigrant And Refugee Students From Kurdistan: Implications For School-Based Professionals, Jessica Williams-Chase

Educational Specialist, 2020-current

The present study investigates the educational experiences of immigrants from Kurdistan, including any successes, difficulties, and adjustments to school in the United States. Information was collected from two informants, who reflected on their time in American schools. The study provides teachers, counselors, school psychologists, and other school personnel food for thought when working with specific populations of students.

The goal of this study is not to provide a comprehensive look at experiences of Kurdish youth and young adults. Instead, this study shares the unique stories of participants and highlights a few common experiences that indicate potential barriers to equitable educational …

Assessing Sex Differences In The Effects Of Short-Term Rem Sleep On Anxiety- And Depressive-Like Behaviors In Rats, Nadia Meshkati

Seton Hall University Dissertations and Theses (ETDs)

Findings from both human and animal studies suggest rapid eye movement (REM) sleep disturbances following a traumatic event can lead to inability to extinguish the fear association, and eventually influence the development of post-traumatic stress disorder (PTSD). Additionally, research has demonstrated that sleep disruptions, including REM sleep deprivation (RSD), increases anxiety- and depressive-like behaviors and states in animals and people, with evidence of sex differences. Furthermore, it has yet to be determined whether short-term RSD, a more natural animal model of PTSD, can influence affective state of subjects. The present study applied short-term RSD to investigate sex differences in the …

Construct-Specific And Timing-Specific Aspects Of The Home Environment For Children’S School Readiness, Yemimah A. King, Robert Duncan, German Posada, David J. Purpura

Purdue Center for Early Learning Faculty and Staff Publications

Prior evidence supports that the home environment is related to children’s development of school readiness skills. However, it remains unclear how construct- and timing-specific aspects of the home environment are related to children’s school readiness skills, unique from overall, stable aspects of home quality. Unpacking associations due to specific constructs and timing of the home environment may provide insights on the theoretical processes that connect the home environment to school readiness. Using data from the NICHD Study of Early Child Care and Youth Development (N = 1,364), the current study examines how timing (36 and 54 months) and constructs …

An Examination Of The Rdoc Negative Valence Systems Domain Constructs And Self-Report Unit Of Analysis, Anni Hasratian

Psychology Theses and Dissertations

In response to shortcomings with the current categorical diagnostic classification system for mental health disorders, such as reliance on fixed disorder definitions and heterogeneity within disorders, the National Institute of Mental Health proposed the Research Domain Criteria (RDoC) initiative to move towards a dimensional approach using translational research. The current study examined associations between widely used measures of behaviors, cognitions and mental health symptoms and how they overlap in the Negative Valence Systems (NVS) domain. Specifically, we examined how self-reports unit of analysis reflect the acute threat, potential threat, sustained threat, frustrative non-reward, and loss constructs proposed by RDoC.

Participants, …

Airway Hydrogen Peroxide During A Naturalistic Period Of Sustained Psychological Stress In Individuals With Asthma And Healthy Controls, Chelsey Werchan

Psychology Theses and Dissertations

Reactive oxygen species in the form of exhaled hydrogen peroxide (H₂O₂) and nitric oxide (NO) are important biological markers of inflammation and immune response in the airways of both asthmatics and healthy individuals. Previous research has linked psychological distress to changes in these processes in the airways, which can impact overall disease management outcomes. The current study examined changes in H₂O₂, NO, mood, and other physiological measures during times of prolonged stress using a naturalistic paradigm. Both healthy and asthmatic participants were assessed at three separate time periods; once during a low …

Using Visual Prompts And A Raffle To Increase Recycling On Campus, Heather Marie Felske

Graduate Theses/Dissertations

Landfills pose a risk to the current level of human development and population growth. Leachates have the potential of polluting the ground water which can cause severe birth defects and decrease the population. When municipal solid waste breaks down it produces methane gas creating debilitating health problems that are fatal. More attention will have to be directed towards sustainable growth by reducing the amount of recyclable materials being discarded as waste. Part of the public affairs mission of Missouri State University is to engage in pro-social behavior and incorporate the student body and community whenever possible. One way of modeling …

Using Behavior Skills Training To Increase Quality Parent Talk During A Read-Aloud, Britnea Monaco

Graduate Theses/Dissertations

Reading to children is one way to engage a child in high-level conversations that go beyond the explicit message of the book. There is a positive correlation between the amount of high-quality caregiver/child joint attention activities and language development. The purpose of this study was to use Behavior Skills Training to teach parents seven component reading skills in order to increase parents word count and quality of words read during read-alouds with their children. Results showed as parents mastered the seven reading components they increased their overall word count. Implications of these findings are discussed within the context of caregiver/child …

The Use Of Animal-Assisted Therapeutic Interventions In The Hospital Setting During The Covid-19 Pandemic, Alicia Cesare

Graduate Theses/Dissertations

Handlers of therapy and/or facility dogs working within hospital settings have experienced various barriers and challenges within their practice during the COVID-19 pandemic. Animal-assisted interventions, specifically therapeutic working dogs, are a valued source of support to individuals, communities, hospital settings, and disaster sites during times of community distress. The purpose of this study was to identify barriers and solutions to the continued use of animal-assisted therapeutic interventions in support of patients and families within the hospital setting during the COVID-19 pandemic. This researcher’s position within the research is the knowledge and experience of being a facility dog handler within the …

The Political Personality Of 2020 Democratic Presidential Nominee Joe Biden, Anne Marie Griebie, Aubrey Immelman

Psychology Faculty Publications

This working paper presents the results of an indirect assessment of the personality of former U.S. vice president Joe Biden, Democratic nominee in the 2020 U.S. presidential election, from the conceptual perspective of personologist Theodore Millon.

Psychodiagnostically relevant data about Biden were collected from biographical sources and media reports and synthesized into a personality profile using the Millon Inventory of Diagnostic Criteria (MIDC), which yields 34 normal and maladaptive personality classifications congruent with DSM-III-R, DSM-IV, and DSM-5.

The personality profile yielded by the MIDC was analyzed on the basis of interpretive guidelines provided in the MIDC and …

Atitiudes Tow Ards Computer Games For Learning And Pl.A Yer Archetypes: An Exploration Of Measures On Preintervention Player Characteristics For Serious Game-Based Interventions, Benjamin Lee

Dissertations and Theses (Open Access)

Serious game-based interventions offer promising health outcome results with the aid of pre-intervention player tailoring and the development of measurements that evaluate pre-intervention player characteristics and subgroups. Video gaming measures can potentially provide helpful tailoring information that discerns individual video gaming preferences which could influence their overall user experience. It is critical that measures that target adolescent video gaming be psychometrically validated. There is a gap in the literature with psychometrically validated measures evaluating adolescent attitudes towards computer games for learning and gaming archetypes. Therefore the aims of this dissertation were to 1) evaluate the psychometric properties (i.e., reliability and …

Determining The Racial And Ethnic Differences In Neonatal Intensive Care Unit Admission Rates, Youngran Kim

Dissertations and Theses (Open Access)

Background: Recent trends show that the utilization of neonatal intensive care unit (NICU) has extended beyond severely ill infants and increased substantially across all birth weights. However, little is known about what drives the growth of NICU admission rates and whether these trends differ by race/ethnicity. Methods: The study used 2008-2018 Natality Files with restricted use of state and county-level information. Crude and risk-adjusted NICU admission rates, overall and stratified by birth weight group, were compared between black and white infants and between Hispanic and white infants. Kitagawa decomposition and Oaxaca-Blinder decomposition analyses were conducted for the temporal increase in …

Heat Stress Related Symptoms And Pulmonary Function In Oil Spill Response And Cleanup Workers Following The Deepwater Horizon Disaster, Yiyou Li

Dissertations and Theses (Open Access)

The objective of this study was to estimate the relationship between heat stress and pulmonary function among OSRC workers following the Deepwater Horizon (DWH) disaster. Methods: Pulmonary function test results were analyzed from a cohort of oil spill response and cleanup workers 1-3 years following the DWH disaster (N=5,131). Proxies for heat stress was employed by using information on heat stress-related symptoms as well as a questionnaire on stopping work due to heat reported during a structured telephone enrollment questionnaire. Associations between heat stress proxies and lung function were estimated using multivariable linear models and binomial logistic regression models while …

Heat Stress Related Symptoms And Pulmonary Function In Oil Spill Response And Cleanup Workers Following The Deepwater Horizon Disaster, Yiyao Li

Dissertations and Theses (Open Access)

Objective: The objective of this study was to estimate the relationship between heat stress and pulmonary function among OSRC workers following the Deepwater Horizon (DWH) disaster. Methods: Pulmonary function test results were analyzed from a cohort of oil spill response and cleanup workers 1-3 years following the DWH disaster (N=5,131). Proxies for heat stress was employed by using information on heat stress-related symptoms as well as a questionnaire on stopping work due to heat reported during a structured telephone enrollment questionnaire. Associations between heat stress proxies and lung function were estimated using multivariable linear models and binomial logistic regression models …

Area-Level Landfill Density And Asthma Prevalence In Urban Texas Areas, Jessica Meighan Herrin

Dissertations and Theses (Open Access)

Environmental exposures, especially air pollutants, pose a threat for an increase in asthma prevalence. In particular, hydrogen sulfide (H2S) gas can cause severe health effects closely resembling asthmatic symptoms. Ambient concentrations of H2S gas correlates with the amount of solid waste found in landfills. The potential for adverse health risks associated with H2S emitted from landfills is of concern for those populations living in close proximity to landfills. Asthma is one of the adverse health effects that can occur due to H2S exposure. However, there is a lack of detailed studies characterizing possible associations between the density of landfills and …

Impact Of Substance Use In Social Networks On Antiretroviral Therapy Adherence For Hiv-Positive Younger Men Who Have Sex With Men, Natascha Del Vecchio

Dissertations and Theses (Open Access)

The community of young men who have sex with men (YMSM) has higher rates of substance use than the general population and the use of alcohol, cannabis, and illicit drugs has been shown to have a negative impact on the HIV care continuum. Our first aim was to understand the prevalence of substance use in the community through the use of self-reported, RDS-II, and RDS-SS estimates. We used multivariable logistic and negative binomial GEE with QIC selection to determine the factors important to having a prescription and staying adherent, respectively. Selected variables were included with a subset of substance use …

Memory And Stereotypes For Lesbian/Gay Characters, Amber Rose Williams

UNLV Theses, Dissertations, Professional Papers, and Capstones

Stereotype-consistency bias refers to the idea that people tend to remember stereotypical information about others better than non-stereotypical information (Fyock & Stangor, 1994). Limited research has examined how people may use stereotype-consistency bias when recalling information about LGBT characters in narratives (Bellezza & Bower, 1981; Clark & Woll, 1981; McGann & Goodwin, 2007; Snyder & Uranowitz, 1978). This line of research suggests that, instead of genuinely remembering stereotypical information better, participants tended to guess stereotypical answers to questions they do not know. In contrast to those studies, the experiment I conducted for this thesis suggests that heterosexual young adults tend …

Effects Of Prenatal Exposure To Phenobarbital On Verbal Abilities In School-Aged Children, Jocelyn M. Lutes

Graduate Masters Theses

Phenobarbital is one of the oldest medications used for the treatment of epilepsy. Although its use has declined in many developed nations, phenobarbital is still a first-line treatment in several developing countries across the globe. If possible, current American Academy of Neurology guidelines advise against the use of phenobarbital during pregnancy due to an increased risk for structural malformations. However, less is known about the risk that prenatal exposure to phenobarbital poses to the cognitive and behavioral development of the child. Adams et al (in progress) have shown that, in comparison to demographically matched controls, children prenatally exposed to phenobarbital …

Using Two Reinforcement Contingencies To Alter Teachers' Rates Of Praise, Ashleigh Eaves

Dissertations

The current study evaluated the effects of a positive and negative reinforcement contingency on teachers’ use of behavior specific praise (BSP) in the educational setting. An alternating treatments design was used across four participants in a rural, Southern elementary to determine if one or both conditions was successful in increasing the use of BSP. Data were collected on teachers’ use of BSP, general praise, general reprimands, and behavior specific reprimands (BSR). Additionally, student engagement in academically-associated and/or disruptive behaviors was measured throughout baseline, treatment, and follow-up phases. Results indicate both the positive and negative reinforcement contingency were successful in improving …

The Roles Of Violence Exposure And Gender On The Relationship Between Adolescent Psychopathic And Conduct Disorder Traits And The Capability For Suicide, Tiffany Harrop

Dissertations

Suicide represents one of the leading causes of mortality for adolescents. Externalizing behaviors, such as psychopathic and conduct disorder traits, represent risk factors for adolescent suicide. Investigation of suicide capability is especially important, as it is theorized to distinguish individuals who evince suicide ideation from those who progress to making a suicide attempt. Currently, associations between psychopathic and conduct disorder traits and capability in youth are understudied, as well as factors that may potentiate these associations, such as exposure to violence and gender. The aim of this study was to explore the interactive nature of psychopathic and conduct disorder traits, …

Characterization And Quantification Of Dopamine Neurons In The Ventral Midbrain: Implications For Neurological Disorders, Magaly Vargas

Theses and Dissertations

Neurological disorders like Parkinson’s Disease affect millions of individuals around the world. Parkinson’s Disease is associated with the degeneration of dopamine neurons in structures of the ventral midbrain, such as the substantia nigra and the ventral tegmental area. It is important to elucidate the neural mechanisms of neurological disorders for the development and application of pertinent therapies and treatments.

Here, we implemented a modified approach of stereological investigation to characterize and quantify the expression of tyrosine hydroxylase, a significant dopamine biomarker, in a neurotoxin-based animal model of PD. By doing so, we hope to better understand the structural components of …

An Assessment Protocol For Tolerating Medical Procedures: Evaluating Operant And Physiological Behaviors, Ansley Catherine Hodges

Theses and Dissertations

All individuals, regardless of age, race, gender, or diagnosis, must learn to tolerate and/or participate in routine medical procedures (e.g., wellness exams, dental cleaning, blood draws). For some individuals, tolerating medical procedures can be a particularly onerous task. Specifically, individuals with intellectual disabilities (ID) experience more frequent difficulties with treatment adherence. With this population, a variety of techniques have been empirically demonstrated to increase cooperation with medical routines. However, no studies have reported changes in physiological behavior throughout training, and only a few studies have reported data on problem behavior. Several studies used graduated exposure or a hierarchy of the …

Belief In Pure Evil As A Trait Predictor Of Harsh Judgments Of Perpetrator Attributes, Victoria Charlotte Mary-Rose Pocknell

Theses and Dissertations

Humans look for a quick and comforting explanation for why bad things happen. One popular explanation is to believe good and evil are active forces affecting people and events. Past research suggests belief in evil is associated with harsher judgments and less prosocial behavior. However, little research has explored what factors influence the development of a belief in evil or its effects in an experimental setting. Using a national sample of Amazon MTurk respondents (N = 511), participants completed a series of potential developmental antecedent measures (e.g. personality domains, religiosity, etc.) and viewed a video vignette of a crime with …

Temporal Bisection Dynamics, Mahdi Shafiei

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Temporal bisection is a behavioral task used to study how we perceive time. However, it is not fully clear how time perception should be interpreted in different variations of this task. Moreover, it is not understood why the results of this task are often different for human and animal subjects. Understanding parameters of this task and making a connection between human and animal experiments may help researchers to understand how time is perceived in the brain and consequently disorders involving time perception.

In this thesis, I propose a computational model that A) provides researchers with a framework to study the …

A Translational Examination Of Alternative-Response Discrimination Training And Resurgence, Kaitlyn O. Browning

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Individuals with neurodevelopmental disorders such as autism spectrum disorders often engage in severe forms of problem behavior. Reward-based behavioral interventions are highly effective at reducing levels of problem behavior and teaching more appropriate and adaptive alternative behaviors. Despite successful reduction in problem behavior during treatment, problem behaviors are susceptible to reoccurrence or relapse. Resurgence is a type of behavioral relapse that is particularly relevant to the treatment of problem behavior and may occur following the worsening of conditions of a more recently learned alternative behavior. That is, if the rewards that were used to teach the alternative behavior are removed …

A Translational Investigation Of Reinforced Behavioral Variability: Implications For Promoting Behavioral Variability In Individuals With Autism Spectrum Disorder, Ann Galizio

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Behavioral variability is sometimes adaptive and can be maintained by the delivery of reinforcement. Individuals with autism spectrum disorder (ASD) often show restricted and repetitive behaviors. Therefore, interventions to promote behavioral variability in individuals with ASD are needed. The present line of research was designed to inform such interventions by investigating reinforced behavioral variability from basic, applied, and translational perspectives. Each of these laboratory studies involved participants making sequences of well-defined responses, which were compared to previous responses. Responses that meet a variability contingency (i.e., were sufficiently different from previous responses) produced rewards. Studies 1 and 2 were basic experiments, …

Harmonic Delay Reduction, Jay E. Hinnenkamp

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Stimuli which, during the life of an organism, acquire the ability to increase the probability of behavior that they follow are called conditioned reinforcers. The concurrent-chains procedure has been used to study conditioned reinforcement for over 60 years. During this time several different models have been developed to explain how stimuli become conditioned reinforcers. The three experiments of this dissertation introduced a new quantitative model of conditioned reinforcement (DRT_H) and tested its predictions against four existing models. The results of Experiment 1 indicated that DRT_H improves upon the accuracy of its predecessor, delay reduction theory (Fantino, 1969), …

Menstrual Cycle Changes In Dysregulated Eating Symptoms, Kimberly S. Stevens

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objective: Animal and human data indicate that fluctuations in ovarian hormones (e.g., estrogen and progesterone) across the estrus/menstrual cycle drive changes in eating behavior. Post-ovulatory phases (i.e., mid-luteal and pre-menstrual in women) correspond to distinct ovarian hormone profiles (i.e., low estradiol or high estradiol coupled with high progesterone) that are known to have stimulatory effects on eating behavior and have been associated with increased risk for emotional eating and binge eating. Nonetheless, other specific components of dysregulated eating (e.g., preoccupation with food, loss of control over eating) that are related to and/or prospectively predict the development of clinical binge eating …

Children’S Perceptions Of Ambiguous Interracial Interactions : Behavior And Size Judgments, Julia Wefferling

Theses, Dissertations and Culminating Projects

Classic work in social psychology found that children’s perceptions of ambiguously aggressive events are biased by race (Sagar and Schofield, 1980). The present research is an attempt to extend upon that work by including an examination of perceptions of the physical size of vignette actors, based on more recent work by Wilson et al. (2017). In this study, 41 children aged 9-13 were recruited to watch cartoon clips of vignettes of Black and White characters in ambiguously aggressive interactions. Participant watched one clip of each target-actor race combination and rated many characteristics (e.g. mean, friendly) of the targets and actors. …

Implicit Bias And Voluntarily Childfree Adults, Virginia Elizabeth Powell

Electronic Theses and Dissertations

This quantitative study aimed to determine if there is a negative bias towards voluntarily childfree adults or an association of negative views and attitudes with voluntarily childfree adults, controlling for other participant characteristics such as race, religion, or sexual orientation. At this stage in the research, voluntarily childfree adults are generally defined as legal adults who have the intention to remain childfree for the rest of their lives, due to reasons other than fertility issues. A negative view or bias is defined as any attitude which is not a desirable interpretation of behavior or lifestyle. A negative bias against voluntarily …

Protecting Healthcare Workers From Violence, Terry L. Taylor

Electronic Theses and Dissertations

Growing violence in the community increases the risks of injuries to healthcare workers. This project assessed the levels of emotional exhaustion, depersonalization, and acknowledgment of professional accomplishments in healthcare workers in the community who were responsible for the care of confused and combative clients. The community healthcare workers were assessed using the Maslach Burnout Inventory-Human Services Survey-Medical Personnel. An intervention was then presented, which focused on self-awareness, including mood assessments, soothing rhythmic breathing, compassionate focused imagery, and the creation of a safe place to process criticism compassionately. The participants were resurveyed after 30 days by repeating the Maslach Burnout Inventory-Human …