Social and Behavioral Sciences Commons^™

Impacting Student Slumber: An Analysis Of Self-Report And Physiological Data Following A Psychoeducational Intervention, Danielle N. Newman

Doctoral Dissertations

Research shows that college students have extensive rates of sleep struggles, with up to 89% of college students reporting that they have moderate to severe difficulties with sleep (Buboltz, Brown, & Soper, 2001). Insufficient sleep has been linked to problems with academics (Kelly, Kelly, & Clanton, 2001; Taylor, Vatthauer, Bramoweth, Ruggero, & Roane, 2013), mental health (Ghumman & Barnes, 2013; Home, 1993; Manber & Chambers, 2009), physical health (Dahl & Lewin, 2002; Gailliot et al., 2007; Lyytikainen, Rahkonen, Lahelma, & Lallukka, 2011; Van Cauter, Leproult, & Plat, 2000), and a variety of other problems. Results pertaining to the suggested and …

Adult Attachment Style And Inter-Parental Discrepancy On Pediatric Behavior Assessment Scales, Laura Beliech Harris

Doctoral Dissertations

The process of diagnosing pediatric psychopathology is an important and sometimes complex endeavor. Diagnoses are useful for facilitating communication among providers, setting therapy goals, and intervention selection. However, beyond their utility, diagnoses potentially can influence client-therapist rapport, therapeutic alliance, and therapy outcomes in a negative manner, as well as leading to stigma and discrimination against the client (child). Best practice for pediatric psychological evaluations includes obtaining data regarding the child's behavior in multiple settings and from multiple respondents. This is most often accomplished through administration of standardized objective pediatric behavior assessment instruments. However, collecting data from multiple respondents in this …

The Relationship Between Executive Functioning And Substance Abuse, John M. Tracy

Doctoral Dissertations

Substance use disorders are a widespread issue in society today with approximately 20 million people in the U.S. alone experiencing drug-related problems (Substance Abuse and Mental Health Services Administration, 2012). However, treatment is often ineffectual with approximately 50% of addicted individuals returning to substance use. One factor found to impact individuals' treatment response is their neuropsychological functioning. Drug-abusers frequently exhibit severe executive functioning impairments across a number of domains, and there is evidence that these deficits may be time and substance-dependent. Executive functions are mental processes critical in motivation, planning, and goal-directed behaviors. With extended abstinence, research suggests cognitive improvements …

Factors Predicting Weight Loss And Weight Gain In Bariatric Surgery Patients, Deborah Potisek Simpson

Doctoral Dissertations

Obesity has become an epidemic in the United States that can result in problems in multiple areas of an individual's life. Bariatric surgery has been shown to be an effective weight loss treatment for obese and morbidly obese individuals; however, although many individuals obtain long-term weight loss success after surgery, there is a percentage of patients who do not obtain the expected weight loss or end up regaining the weight they had initially lost. In an attempt to identify those who may be at risk for poorer results after bariatric surgery, most surgeons require that an individual undergo a psychological …

Ptsd, Academic Achievement, And College Persistence: The Moderating Effects Of Coping Mechanisms And Social Support, Rebecca Granda

Doctoral Dissertations

Prevalence rates of lifetime exposure to trauma for college students range from 50 to 90% indicating that most college students begin the first year of college with a history of trauma. Previous studies suggest a significant negative relationship between posttraumatic stress disorder (PTSD) and college retention; however, these studies have mainly focused on the negative effects of trauma exposure and PTSD on college students' persistence. As a result, it was unknown whether the effects of PTSD on academic achievement and college persistence can be moderated by protective factors, such as coping skills and social support. The purpose of this study …

Making The Connection Between Disordered Personalities And Interpersonal Dysfunction: A Relational Study, Meggie P. Rowland

Doctoral Dissertations

The Diagnostic and Statistical Manual of Mental Disorders (DSM) is a constantly evolving record of the conceptualization of mental problems. With each new edition, researchers seek to come ever closer to defining complex dysfunctional human behaviors as they occur in nature. Significant evidence suggests that the current conceptualization of personality disorders (PDs) as defined in the DSM-5 is not adequately capturing these disorders, leading to inaccurate diagnosis and ineffective treatment outcomes. This evidence has led to the formation of a new diagnostic model of PDs which is outlined in Section III of the DSM-5 under conditions requiring further study. Several …

The Impact Of Stereotype Threat On High School Females' Math Performance: Moderators And An Intervention, Jacqueline Hebert Ball

Doctoral Dissertations

Historically, there has been a significant gender gap in science, technology, engineering, and mathematics (STEM) careers (Beede et al., 2011; National Science Foundation, 2009), which has been attributed to females' lack of interest and pursuit of careers in these fields (Singletary et al., 2009). In the past, the lack of female participation in these careers was explained by a difference in natural abilities in these areas, especially in mathematics (Benbow & Stanley, 1983); however, research has shown that females are capable of performing just as well as males in the same age group in math (Smith & White, 2002; Spencer …

Effects Of Gender Bias And Gender Inversion Stereotypes On Assessment Of Personality Traits And Diagnosis Of Personality Disorders, Beatrice Charmaine Mosier

Doctoral Dissertations

Past research has shown the results of gender and gender role biases on the diagnostic decision-making process, particularly with regard to personality disorders. This bias has implications for homosexual individuals, as they often are viewed as displaying traits of opposite sex individuals. With regard to personality assessment, current research continuously supports a more dimensional conceptualization of personality pathology. In the most recent edition of the Diagnostic and Statistical Manual of Mental Disorders, a hybrid model of personality assessment, which utilizes both categorical methods and dimensional approaches, has been added as an alternative model. The study explored the effects of …

What We Thought We Knew: Intellectual Assessment Of Individuals Who Are Blind, Richard L. Sylvester Jr.

Doctoral Dissertations

Throughout the history of intellectual assessment, research involving individuals who are blind has often been scarce. Currently, there are no intellectual assessment procedures based on the Cattell-Horn-Carroll (CHC) theory of intelligence available to individuals who are blind. CHC theory is considered to be the gold standard of intellectual assessment and many government and diagnostic policies rely upon CHC theory. The proposed research sought to extend the current reach of CHC theory to individuals who are blind by developing a new measure of tactile performance ability. The Tactile Assessment of Performance (TAP) was developed and administered to participants who were blind …

Psychopathy And The Hexaco Personality Model, M. Todd Lobrano

Doctoral Dissertations

Within the recently published DSM-5, alternative diagnostic criteria for personality disorders have been offered (American Psychiatric Association [APA], 2013). These changes allow for a more dimensional diagnostic system than has been previously used while maintaining some aspects of a categorical system (Skodol et al., 2011). These changes also include a description of specific traits that characterize personality disorders and make it possible for measures of normal personality to have a more significant impact in their diagnosis. Relevant to the present study are the changes in the diagnosis of antisocial personality disorder and psychopathy, considered by many to be an extreme …

The Relationships Of Sleep Quality, Length, And Napping To Physical Performance, Rebecca M. Hoffmann

Doctoral Dissertations

College students suffer from more sleep disturbances than the general population. Sleep difficulties can lead to lower levels of performance, memory, and cognitive ability. Sleep quality is known to impact individuals' physical and psychological health. The relationship between sleep variables (i.e., sleep quality, sleep length, sleepiness, and a nap/relaxation) and physical performance (i.e., flexibility, grip strength, and peak performance) has not been fully examined. The purpose of this study was to explore the relationship between sleep quality, sleep length, and sleepiness and physical performance (e.g., flexibility, grip strength, and peak power), as well as to determine if a short nap …

Predicting Substance Abuse Treatment Participation With The Personality Assessment Inventory: An Investigation Of How Personality And Interpersonal Factors Affect Treatment, Annese Baum Hutchins

Doctoral Dissertations

The prevalence of alcohol and drug abuse or dependence among Americans ages 12 and over is thought to be about 9.4% of the total population, or 22 million Americans (Karpiak & Norcross, 2005; Substance Abuse and Mental Health Services Association [SAMHSA], 2003). According to Vuchinich (2002), substance use disorders (SUD) are the most common mental health problem in our society today. Additionally, estimates are that anywhere from half to 84% of all substance use disorder patients also experience a co-occurring disorder (Johnson, Brems, & Burke, 2002).

Traditional treatment facilities usually are focused primarily on either substance abuse treatment or psychiatric …

Psychological Effects Of Intensive And Comprehensive Training Centers On Blind And Visually Impaired Adults, Caitlin Singletary

Doctoral Dissertations

Omvig (2002) stated that adjustment to blindness means that a blind individual views his or her blindness as a characteristic that may be inconvenient at times, but "does not define the entire person" (p. 31). This belief provides the philosophical foundation for and supports the training model in intensive and comprehensive training centers for blind individuals. The training curriculum is believed to foster adjustment to blindness and acceptance of self by creating an environment in which essential lifestyle skills improve, independence is achieved, and positive changes occur in psychological factors such as depression, self-esteem, and self-efficacy.

In the current study, …

The Relationship Between Personality And Forgiveness Of Sexual Infidelity In Marriage, Karen Suggs Roper

Doctoral Dissertations

Discovery of sexual infidelity is often accompanied by a strong desire for infidelity relevant information (Peluso, 2007). This study explored how information and conceptualization of situational factors affects forgiveness in a spouse who discovers the extramarital sexual activity of his or her spouse. The current study focused on knowledge of details and how such knowledge affected rumination and motivations of revenge, avoidance, and benevolence. Popular literature currently promotes a process of healing that begins with a revelation of the details associated with the extramarital behaviors of the offending spouse. A unique objective of this study was consideration of the specific …

Research Motivation In Professional Psychology Doctoral Students: Examination Of The Psychometric Properties Of The Research Motivation Scale, Carly Bischoff Mayer

Doctoral Dissertations

Previous research suggests that the majority of clinical and counseling psychology doctoral students report low levels of research interest while in graduate school, and indicate little or no intention to pursue postdoctoral research despite having been trained within a scientist-practitioner model. Contextual and individual factors related to research interest, such as the research training environment (RTE) and self-efficacy, have been identified as potential contributors to research outcomes. Although these variables seem to be linked, many studies have found that they do not account for a substantial portion of variation in research interest. Recently, Deemer, Martens, and Buboltz (2010) developed the …

The Effectiveness Of A Substance Abuse Treatment Group For At Risk College Students, Melissa D. Simundson

Doctoral Dissertations

There has been limited research in the area of treatment effectiveness for college students who abuse substances (e.g., alcohol, marijuana). There is no published research to date that addresses the effectiveness of college students' substance abuse counseling groups utilizing therapeutic reactance as a covariate. The purpose of this study was to examine the effectiveness of motivational interviewing and cognitive therapy techniques with a university counseling center substance abuse group and the extent to which group members' levels of reactance influence the treatment outcome. There were 35 college students approximately 18-25 years of age in six groups with an average of …

An Exploration Of The Relationship Among Online Social Network Usage, Intimacy, Social Comparison Tendencies, And Relationship Satisfaction, Matthew Hand

Doctoral Dissertations

The popularity of online social networks prompts an examination of the effects these websites have on intimate relationships. While these networks have received a considerable amount of attention in mainstream media, peer-reviewed research examining the effects these websites have on users is sparse. By their very nature, online social networks involve the creation and maintenance of interpersonal relationships. As such, the effect of these networks on relationships may be profound and with the paucity of research on the topic, the relationship between online social networks and interpersonal relationships is an important area of study. The present study sought to examine …

Socially Desirable Responding On The Mmpi -2, Mcmi-Iii, And Pai In A Substance Abuse Treatment Setting, James Brian Rutland

Doctoral Dissertations

Objectively scored measures of psychopathology are increasingly relied upon to aid in the diagnosis of mental disorders and treatment planning, and three commonly used measures are the MMPI-2, MCMI-III, and PAI. A difficulty with such measures, however, is that response sets are subject to both intentional and unintentional distortion by examinees. Underreporting of psychopathology and attempts to present oneself in an overly favorable light can be particularly difficult to detect. Therefore, scales and other indices have been developed to identify underreporting and defensiveness. Paulhus (2002) has developed and refined a model for this phenomenon of underreporting, which he calls Socially …

Weight Gain Among Adults With Intellectual Disabilities Receiving Atypical Antipsychotics, Sherri Lyn Transier

Doctoral Dissertations

The present study assessed whether the atypical antipsychotic agents olanzapine, risperidone, and quetiapine are associated with significant weight gain among adults with intellectual disabilities after 6 months of drug treatment. The body weights of 79 participants were retrieved 6 months prior to the initiation of drug treatment, at the start of the atypical antipsychotic agent, and after 6 months of drug therapy. Each individual served as his or her own control by utilizing pretreatment baseline trends in weight change to calculate a dependent measure of adjusted posttreatment weight gain. Doing so allowed for a stringent determination of the liability for …

Detection Of Malingering Via Cognitive Cues, Birgit M. Smart

Doctoral Dissertations

Malingering is a frequently encountered problem of faking psychological or physiological symptoms or exaggerating existing conditions for external gain. Malingerers typically are seen in clinical and forensic settings and create a burden to our society due to loss of economic resources or professional time. The impact of malingering is difficult to calculate due to problems with identifying actual cases of malingering. Psychological tests traditionally have been used in the assessment of malingering. Despite major improvements in instruments and clinical interviewing techniques, however, no failsafe assessment tool has been identified for the accurate detection of malingering. Cognitive studies of lie detection …

Examination Of The Clinical Benefit Of Adding Reversal Theory Concepts To The Expressive Writing Paradigm, Stephanie Ellis

Doctoral Dissertations

Expressive writing as a form of emotional disclosure produces many physical and psychological benefits (Pennebaker, 2004). Central to the present study are findings that expressive writing decreases symptoms of depression, anxiety, and PTSD (Koopman, Ismailji, Holmes, Classen, Palesh, & Wales, 2005; Opre, Coman, Kallay, Rotaru, & Manier, 2005; Russ, 1992). Reversal Theory (RT) suggests that individuals experience the world from eight different psychological states including serious, playful, conforming, rebellious, mastery, sympathy, self, and other (Apter, 2007). Teaching individuals to be aware of and elicit these states also decreases depression and anxiety (Charat, 2006). The present study sought to determine if …

A Model Of Quality Of Life And Emotional And Behavioral Functioning In Obese Children And Adolescents, Terry Oliver Thomas

Doctoral Dissertations

Review of literature indicates that obesity is on the rise nationally and obese individuals are at inherent risk for a variety of comorbid physical, psychological, and social problems which often result in significant functional impairment due to sequelae. Previous research suggests a meaningful association between obesity and greater internalizing difficulties typically manifested by symptoms of depression and anxiety (Faith, Matz, & Jorge, 2002; Scott et al., 2008; Stunkard, Faith, & Allison, 2003; Zhao, Ford, Dhingra, Strine, & Mokdad, 2009). In recent years, there has been emerging interest in exploring the relationship between obesity and individuals with externalizing problems including aggression, …

Evaluation Of A Sleep Hygiene Program To Improve Inmate Sleep Quality, Jennifer F. Hodges-Crowder

Doctoral Dissertations

Research investigating the effectiveness of treatments for inmates with poor sleep quality appears minimal. Some difficulties related to poor sleep quality can be addressed effectively with little time and expense. Studies show that psychoeducational interventions are effective in reducing sleep complaints and improving sleep quality in a variety of populations including college students and adults. However, the effect of sleep hygiene interventions on inmate sleep complaints is unknown. Thus, the purpose of this study was to evaluate a psychoeducational intervention program aimed at improving prison inmate sleep habits, length, and quality.

Participants of this study were inmates at a department …