Digital Commons Network^™

Development And Validation Of The Children's Social Competence Scale, Annette Irene Nuñez

Electronic Theses and Dissertations

Few scales exist that assess social competence in children with Asperger's and high functioning autism (AS/HFA). Due to the nature of the disorder, the current social competence measures that do exist are not designed to assess the social difficulties that many children with AS/HFA encounter. To meet this challenge a scale was developed to better understand social competence in children with AS/HFA, the Children's Social Competence Scale (CSCS). Two studies that report the development and initial validation of the scale were conducted with children between the ages of 3 and 8 with and without a diagnosis of AS/HFA. First, an …

Molecular Genetic Basis Of Opposite Gene By Environment Interactions In Reading Disability And Attention Deficit/Hyperactivity Disorder, Jennifer Rosenberg

Electronic Theses and Dissertations

The goal of this study is to better understand the genetic basis of Reading Disability (RD) and Attention Deficit Hyperactivity Disorder (ADHD) by examining molecular G x E interactions with parental education for each disorder. Research indicates that despite sharing genetic risk factors, RD and ADHD are influenced by different types of G x E interactions with parental education - a diathesis stress interaction in the case of ADHD and a bioecological interaction in RD. In order to resolve this apparent paradox, we conducted a preliminary study using behavioral genetic methods to test for G x E interactions in RD …

Re-Examining The Stop-Signal Task To Test Competing Theories Of Ad/Hd, Laura E. Santerre-Lemmon

Electronic Theses and Dissertations

The current study tested two competing models of Attention-Deficit/Hyperactivity Disorder (AD/HD), the inhibition and state regulation theories, by conducting fine-grained analyses of the Stop-Signal Task and another putative measure of behavioral inhibition, the Gordon Continuous Performance Test (G-CPT), in a large sample of children and adolescents. The inhibition theory posits that performance on these tasks reflects increased difficulties for AD/HD participants to inhibit prepotent responses. The model predicts that putative stop-signal reaction time (SSRT) group differences on the Stop-Signal Task will be primarily related to AD/HD participants requiring more warning than control participants to inhibit to the stop-signal and emphasizes …

The Impact Of Shyness On Loneliness, Social Anxiety, And School Liking In Late Childhood, Charity M. Walker

Electronic Theses and Dissertations

Shyness is associated with several emotional, social, and academic problems. While there are multiple difficulties that often accompany shyness, there appear to be some factors that can moderate negative effects of shyness. Research has demonstrated that certain parenting factors affect the adjustment of shy children in early childhood, but there is minimal research illuminating the effect of parenting factors in older age groups. The first purpose of this study was to examine relationships between shyness and loneliness, social anxiety, and school liking. The second purpose was to investigate whether the quality of the relationship between a parent and a 10- …

First-Generation College Students' Experiences With Social Class Identity Dissonance, Amber Nicole Olson

Electronic Theses and Dissertations

The current study explored the differences in experiences of social class identity dissonance between first-generation college students and non-first-generation college students. Additionally, this study aimed to examine the effect of social class identity dissonance on psychological distress in first-generation college students, as well as, whether an anti-social dominance orientation partially buffers the relationship between social class identity dissonance and psychological distress.

A total of 1,109 college students from two local, four-year institutions participated in the study. The first research objective was to examine the differences between first-generation college students and non-first-generation college students on reported levels of social class identity …

Language Acculturation Discrepancy In Latina/O Families And Its Relationship With Emotional And Behavioral Problems, Jonathan P. Muther

Electronic Theses and Dissertations

The current study is an assessment of whether a language acculturation discrepancy (LAD) within families is most predictive of emotional and behavioral problems for Latina/o youth when relevant variables are controlled. A sample of predominantly Mexican American parent-child dyads was recruited to complete a language-based measure of acculturation and parent participants completed an assessment of their child's emotional and behavioral functioning. Results indicated a total difference value between parent-child levels of language acculturation to be most predictive of the outcome. Additionally, the child's level of language acculturation, independent of that of the parent, was also found to account for a …

The Influences Of Gender And Race On The Attachment Styles Within A Criminal Population, Morgan Litchfield Bryant

Electronic Theses and Dissertations

This study utilizes tenets of attachment theory to examine how patterns of relating to parental figures vary according to the race and gender of subjects residing in a correctional facility. The study can perhaps influence rehabilitation services within the prison system and modify anti-recidivism programs attended by individuals released from a correctional facility. Second year doctoral students originally collected the data. The participants in the study were given the Adult Scale of Parental Attachment (ASPA) and a general questionnaire in an effort to gather information regarding race, gender, and patterns of relating. The participants were above the age of 18, …

Contextual Influences On Peer Acceptance And The Social Behavior Of Individuals With Intellectual Disabilities, Caroline Brooke Green

Electronic Theses and Dissertations

Much attention has been paid to the social behavior of individuals with Intellectual Disability (IDs) due in part to its relevance to quality of life. Deficiencies in social skills are comamong persons with IDs and may include problem behaviors such as withdrawal, aggression, and difficulty communicating with others and social skills training programs have been developed to improve social functioning. However, these programs have generally assumed that the social behavior of persons with IDs should be the same as that of individuals without IDs, yet, relatively little is known about the nature of the relationships among individuals with IDs and …

Comorbid Depression And Anxiety As Predictors Of Adolescent Substance Use In A Rural And Ethnically Diverse Community Sample, Michael James Mcdermott

Electronic Theses and Dissertations

Drug use among adolescents is one of the nation's most significant public health concerns, with an estimated 47% to 56% of adolescents engaging in illicit substance use before completing high school. Negative consequences often associated with adolescent substance use frequently result in severe emotional and physical problems and serve to illustrate the growing importance of identifying associated risk factors. It is likely that psychological risk factors play an important role in the initiation and continued use of drugs among adolescents. In particular, mood and anxiety disorders have emerged as two such psychological risk factors. Unfortunately, studies examining this relationship have …

Do Multicultural Experiences And Biculturalism Promote Creativity In International Students?, Patricia Ofili

Electronic Theses and Dissertations

The 2009–2010 academic school year in the United States boasted a record number of enrolled international students. An estimated 690,923 students attended universities and colleges across the country (Open Doors, 2011). World markets and educational systems have become more connected and internationally focused. As a result, academic settings around the globe now encourage students to step beyond what is culturally familiar in order to become creative, knowledgeable, and competitive graduates. An empirical study by Maddux and Galinsky (2009) provides pioneering data that supports the connection of increased creativity through extended multicultural experiences. Individuals who are able to effectively incorporate customs …

Psychological Factors In Hiv-Related Headaches, Kale Edney Kirkland

Electronic Theses and Dissertations

Headache is one of the most commedical complaints reported by individuals suffering from HIV/AIDS, but conflicting data exist regarding their prevalence, prototypical characteristics, and relationship to HIV severity. A well-established field of research indicates a strong association between psychiatric comorbidities/psychological factors and headache disorders, but this association has not been explored frequently among HIV patients with headaches. Data on headache symptoms and psychological factors were collected on 200 HIV/AIDS patients from two outpatient clinics using structured interviews and self-report measures. Of these, 107 patients (53.5%) endorsed problematic headaches, most of which (n = 103; 51.5%) were consistent with characteristics of …

Examining The Sleep Hygiene Behaviors Of Migraineurs In A University Setting, Ashli Brooke Walters

Electronic Theses and Dissertations

Migraine is a commonly-occurring primary headache disorder that is often comorbid with many conditions, including depression, anxiety, and sleep disorders. Previous research has shown that sleep problems are comamong migraineurs, with insomnia being the most prevalent. Insomnia in migraineurs has many possible causes, including inadequate sleep hygiene, or participating in behaviors that are not conducive to sleep. Modifying sleep hygiene behavior has been shown to be effective in reducing migraine intensity and frequency, but research characterizing the specific sleep hygiene behaviors of migraineurs is limited. The present study sought to identify problematic sleep behaviors and their association with episodic migraine …

Impact Of Relationship Context On Evaluations Of The Sexual Behavior Of Men And Women, Olga Vadymovna Berkout

Electronic Theses and Dissertations

A number of gender differences have been found in early studies of human sexuality with males following more permissive norms for engagement in sexual behavior. More recently, male and female sexual behavior has become more similar, although literature examining attitudes towards sexual behavior has found mixed support for the idea that similar standards were used to evaluate men and women. This study examined the potential moderating roles of relationship context and traditional gender role adherence on evaluations of sexual behavior among 307 undergraduates at a public Southeastern university. Both men and women having sex within committed relationships were vieas more …

Meaning In Life, Depression, And Alcohol Use In A College Sample, Lindsay Wilson Schnetzer

Electronic Theses and Dissertations

The meaning construct has been researched over the last several decades, yielding important empirical advancements in our understanding of its impact on psychological well-being. Comdenominators among various definitions of meaning and life purpose are (1) an emphasis on the significance of life (2) an awareness of coherence, and (3) the fulfillment of unique purpose. Research suggests that meaning and depression are related yet distinct variables, that depression and alcohol abuse are comorbid, and that meaning and alcohol use are significantly associated. Because there is minimal research examining relations among all three variables, and because there have been inconsistent findings with …

Fit Of The Tripartite Model With Residential Youth Referred For Externalizing Problems, Eu Gene Chin

Electronic Theses and Dissertations

The tripartite model of anxiety and depression (Clark & Watson, 1991) has received strong support among adult, adolescent, and child populations. Clinical samples of children and adolescents in these studies, however, have usually been referred for treatment of anxiety and depression. This study investigated the fit of the tripartite model for children and adolescents in a large, inpatient facility who were referred primarily for externalizing problems. Structural Equation Modeling was used to test the tripartite model relationship between negative affect, positive affect, and mood symptoms. Multiple fit indices were used to provide a reliable and conservative evaluation of the model. …

Positive Youth Development Among Latino/A Youth In A Service Learning Program, Christopher Fox Drescher

Electronic Theses and Dissertations

This study explored the potential of a service-learning program to cultivate positive developmental strengths among Latino/a youth participating in a school-based program in Los Angles County. Youth (N=112) in grades 5–12, who were primarily from low SES backgrounds, participated in an environmental and humanitarian education program, the Jane Goodall Institute's, Roots & Shoots (R&S) program. Three positive youth development (PYD) variables, including civic responsibility, ethnic identity, and connection to nature were assessed before and after participation. Challenges in program implementation and data collection resulted in a small subset of participants that completed measures at the pre and posttest (n = …

The Relationship Between Discrimination, Acculturation, And General Psychological Functioning In International Students, Michael J. Hirschel

Electronic Theses and Dissertations

International students come from all over the world to study in the United States. Cultural differences they experience can make the transition difficult, resulting in acculturative stress. Encountering discrimination is, unfortunately, a comconcern for international students which may compound acculturative stress. The aim of the current study was to better understand discrimination felt by international students, and how it is related to pre-contact factors, acculturation factors, and adjustment factors. A more thorough understanding of this important, but often overlooked, aspect of acculturation could lead to future interventions designed to improve international student experiences while abroad. Pre-contact factors such as place …

The Role Of Mental Health Professionals In Cases Of Child Sexual Abuse As Seen Through The Eyes Of Judges, S. Lynn Etheridge

Electronic Theses and Dissertations

The involvement of Mental Health Professionals (MHPs) in cases of child sexual abuse (CSA) is complex and intimidating. There are legal rules and academic suggestions to guide the MHP in this endeavor, but in experience, these rules and suggestions are lacking. Current literature and research indicates that there is little if any direct knowledge on how judges perceive MHPs who testify before them in court. A qualitative phenomenological inquiry that directly interviefive judges about their perceptions of MHPs in cases of CSA was undertaken. The results indicate that MHPs should be more intentional about their choices regarding involvement in court, …

The Relationship Between Course Syllabi And Participant Evaluation Reactions Across Web-Based And Face-To-Face Courses, David Richard Glerum

Electronic Theses and Dissertations

A common form of training or education evaluation involves the examination of course participant reactions towards various aspects of the course for summative evaluation purposes. Participant reactions have been examined within the framework of a comparison between online and face to face courses often with a slight positive weight towards online courses (Sitzmann et al., 2006). Past research on this topic has denoted a need for studies examining the relationship between objective course characteristics and participant reactions. This paper seeks to examine the relationship between participant reactions of a sample of geographically disbursed teachers enrolled in a large, national professional …

Modeling Mass Care Resource Provision Post Hurricane, Tammy Marie Muhs

Electronic Theses and Dissertations

Determining the amount of resources needed, specifically food and water, following a hurricane is not a straightforward task. Through this research effort, an estimating tool was developed that takes into account key demographic and evacuation behavioral effects, as well as hurricane storm specifics to estimate the number of meals required for the first fourteen days following a hurricane making landfall in the State of Florida. The Excel based estimating tool was created using data collected from four hurricanes making landfall in Florida during 2004-2005. The underlying model used in the tool is a Regression Decision Tree with predictor variables including …

Bleeding Control Using Multiple Amputee Trauma Trainer In Medical Simulation Comparison Of Movement Versus Non-Movement In Training, Christine M. Allen

Electronic Theses and Dissertations

Army first responders, specifically Combat Medics and Combat Lifesavers, provide medical intervention while in the field. Didactic as well as hands-on training helps to prepare these first responders, and one module they receive involves bleeding control. First responders are taught to use the Combat Application Tourniquet® (CAT® ) to stop bleeding from limbs subjected to severe injury such as amputation, gunshot, or severe lacerations. A training aid like the Multiple Amputee Trauma Trainer™ (MATT™) simulator provides tourniquet training using a lifelike bilateral lower limb amputee. In addition, MATT™ combines movement and resistance while the first responder applies the tourniquet, mimicking …

A Study In Texture Segmentation: Investigating The Role Of Template Retuning In Perceptual Learning, Kurt Douglas Streeter

Electronic Theses and Dissertations

Quantifiable differences are recognized in observers performing perceptual tasks that may be the product of practice or the observer's familiarity with the task. These differences suggest the possibility of perceptual learning (PL), which could be linked to first-order information. The purpose of the present study was to establish learning and test for cases of PL in a perceptual task involving texture segmentation. Changes in contrast threshold measurements from fourteen naïve observers were analyzed based upon their performance in a texture segmentation task presented in periphery. Tests of general learning involving orientation contrast modulations within textures were measured and were found …

Discriminating Emotions And Engaging Difficult Emotional Material: Implications For Process And Outcome In Written Disclosure, Stephanie L. Nassar

Electronic Theses and Dissertations

Written disclosure participants have experienced numerous psychological and physiological benefits, as compared to those who wrote about neutral topics (Baikie & Wilhelm, 2005; Corter & Petrie, 2011; Frattaroli, 2006; Pennebaker & Chung, in press). Given the beneficial results of expressive writing commonly found among healthy participants, exploration of this method was expanded to broader populations with mixed results. Researchers have attempted to provide a rationale for why, when, and with whom written disclosure works. As emotional clarity and experiential avoidance have been linked to psychological well-being, this study examined their relative contributions to written disclosure benefits. Participants self-reported on measures …

An Investigation Of The Relationships Between Motivation, Worker Role Conflicts And Worker Outcomes, Robert C. Kennedy

Electronic Theses and Dissertations

This study investigated the relationships between several work motivational process variables and work-life-conflict (WLC) and how these variables contribute to job related outcomes such as work performance, job satisfaction and life satisfaction. This survey study identified several correlations which suggest that a more comprehensive model of motivation should include variables such as energy pool and direction toward organizational objectives. Results also suggest that WLC contributes to the amount of energy pool available to workers and the amount of motivation exhibited by workers. WLC also impacts important job and life attitudes directly and through the above mentioned motivation process variables. The …

The Use Of Video Game Achievements To Enhance Player Performance, Self-Efficacy, And Motivation, Lucas Blair

Electronic Theses and Dissertations

A taxonomy of achievement design features that exist currently in video game systems was created in order to evaluate the current the state of the art in achievement design. From the taxonomy of design features multiple mechanisms of action that influence player behavior were identified. These mechanisms lead to a predictive model that can guide the designs of achievements in order to improve performance, self-efficacy and motivation in players. Expected, unexpected, and incremental achievements were tested. Notifications occurring before and after earning an achievement were also tested. In addition to testing individual mechanisms of action a “combined achievement” was created …

The Effects Of Presentation Mode And Pace On Learning Immunology With Computer Simulation A Cognitive Evaluation Of A Multimedia Learning Resource, Radakovich Kristy Bradley

Electronic Theses and Dissertations

Multimedia learning tools have the potential to benefit instructors and learners as supplemental learning materials. However, when such tools are designed inappropriately, this can increase cognitive taxation and impede learning, rendering the tools ineffective. Guided by the theoretical underpinnings provided by cognitive load theory and the cognitive theory of multimedia learning, this study sought to empirically evaluate the effectiveness of a multimedia simulation tool aimed at teaching immunology to novices in an instructional setting. The instructional mode and pace of the tool were manipulated, the three levels of each variable yielding nine experimental groups. The effects of mode and pace …

Modeling Transport And Protein Adsorption In Microfluidic Systems, Craig Finch

Electronic Theses and Dissertations

Mass transport limitations and surface interactions are important phenomena in microfluidic devices. The flow of water is laminar at small scales and the absence of turbulent mixing can lead to transport limitations, especially for reactions that take place at surfaces. Microscale devices have a high ratio of surface area to volume, and proteins are known to adsorb preferentially at interfaces. Protein adsorption plays a significant role in biology by mediating critical processes such as the attachment of cells to surfaces, the immune response and the coagulation of blood. Simulation tools that can quantitatively predict transport and protein adsorption will enable …

Effects Of 3d Stereoscopy, Visuo-Spatial Working Memory, And Perceptions Of Simulation Experience On The Memorization Of Confusable Objects, Joseph R. Keebler

Electronic Theses and Dissertations

This dissertation investigated the impact of active stereoscopic 3-dimensional (3D) imagery equipment and individual differences in visuo-spatial working memory (VSWM) capacity on retention of a set of similar, novel objects (i.e., armored military vehicles). Seventy-one participants were assessed on their visuo-spatial working memory using the Visual Patterns Test (Della Sala, Gray, Baddeley, & Wilson, 1997). They were then assigned to one of four different conditions (3D high VSWM, 3D low VSWM, 2D high VSWM, 2D low VSWM) based upon their visuo-spatial working memory. Participants were then trained to identify military vehicles using a simulation that presented the training stimuli in …

A Comparison Of Paper-Pencil Versus Video-Conferencing Administration Of A Neurobehavioral Screening Test, Tyler Cole Duffield

Electronic Theses and Dissertations

Regardless of the reason, many patients/clients do not have access to face-to-face medical, neuropsychological, or mental health consultation, assessment, or treatment (Cowain, 2001). The term Remote Neuropsychological Assessment (RNA) has been proposed by Browndyke to denote the general use of telecommunication and Internet-based technologies in neuropsychological assessment and practice (as cited in Schatz & Browndyke, 2002). RNA (Telemedicine) offers a plausible, potentially cost-effective solution to individuals in need of medical, neuropsychological, or mental health consultation, assessment, or treatment that are located in geographical areas away from the specialist (Armstrong, 2006; Berman, 2005; Cowain, 2001; Jacobsen, Sprenger, Andersson, & Krogstad, 2003). …

Healthy Aging And Self-Objectification The Impact Of Empowerment And Feminist Attitudes On Body Image, Eating Behavior, And Aging Satisfaction, Karen P. Grippo

Electronic Theses and Dissertations

The purpose of this study was to contribute to women’s healthy aging across the adult lifespan by empirically examining potential protective factors (e.g., empowerment and feminist attitudes) in maintaining positive body image, healthy eating behavior, and aging satisfaction. Objectification Theory (Fredrickson & Roberts, 1997) provided a theoretical framework for understanding the connections between sexual-objectification experiences, media influences, and self-objectification, and the resulting negative psychological consequences for women in Western society. This study was the first to examine empowerment in relation to Objectification Theory. Additionally, a developmental perspective was gained by using a diverse sample of young, middle-aged, and older women …