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Negative affect and positive symptoms of psychosis.

Description: The current study utilized structural equation modeling (SEM) to examine the factor-to-factor relations and temporal associations between disturbances in negative affect (NA) and positive symptoms of psychosis (PP). Data were drawn from a large, public-domain data set (MacArthur Violence Risk Assessment Study). A dimensional approach was used to conceptualize and identify latent variables of NA (depression, anxiety, and guilt) and PP (hallucinations, delusions, and thought disorder) among indiv… more
Date: December 2009
Creator: Crutchfield, Audra
Item Type: Refine your search to only Thesis or Dissertation
open access

Perceived Racial Discrimination and Psychiatric Outcomes among Asian Americans

Description: The present study related generational status, family dynamics, and perceptions of racial discrimination (PRD) to acute psychiatric outcomes among a nationally representative Asian American sample (N = 2095), using data from the National Latino and Asian American Study (NLAAS). High self-reports of PRD were correlated with endorsement of clinical depression and suicidality as predicted. Regression analyses suggested that high PRD, low family cohesion, and high family conflict served as signific… more
Date: December 2009
Creator: Varghese, Anita
Item Type: Refine your search to only Thesis or Dissertation
open access

Psychological Stress Reactivity and Recovery: The Role of Cognitive Appraisals, Ethnicity and Sex

Description: The aim of this research was to investigate the role of sex, ethnicity and cognitive appraisals, separately and in combination, on the physiological stress response. One hundred and eight undergraduate students from two North Texas universities participated in the study. They were subjected to a laboratory stressor and heart rate, peripheral temperature and cortisol levels were measured pre-, during-, and post- stressor. Perceived stress and cognitive appraisals were measured via self-report. … more
Date: December 2009
Creator: Malhotra, Damini
Item Type: Refine your search to only Thesis or Dissertation
open access

Relationship between Fortune 500 companies with regulatory violations and/or criminal offenses and resulting stock values.

Description: The purpose of this study was to determine whether publicly disclosed violations by U.S corporations, resulting in convictions or settlements, erode shareholder investment in the offending organizations. This study was designed to assess whether or not the shareholders' reactions to corporations' violations were related to a decline in organizations' stock valuations across sectors. In addition, this study attempted to assess whether or not shareholder support, expressed by stock prices, declin… more
Date: December 2009
Creator: Bhagwat, Tanya A.
Item Type: Refine your search to only Thesis or Dissertation
open access

A test of an etiological model: The development of disordered eating in Division-I university female gymnasts and swimmers/divers.

Description: Certain sport environments may contribute to the development of disordered eating and those that heavily emphasize weight and/or body shape can be particularly damaging to an athlete's body image, self-concept, and eating behaviors. In particular, female athletes in collegiate sports are at a greater risk for engaging in unhealthy behaviors because they face both societal pressures from Western culture to be thin, in addition to sport pressures that focus on performance and appearance. Accordin… more
Date: December 2009
Creator: Anderson, Carlin Mahan
Item Type: Refine your search to only Thesis or Dissertation
open access

Victimization and expressions of relational and overt aggression among boys and girls with ADHD.

Description: This study investigated if girls and boys high in ADHD symptomology exhibited and experienced relational and overt aggression differently than boys and girls without ADHD symptoms using peer, parent and teacher ratings. A measurement of social behavior for parent ratings was also validated. Using archival data, 371 3rd- 6th graders from a north Texas school district participated in the study, along with a parent or guardian and teachers. Results supported that ADHD subtype predicted more overt… more
Date: December 2009
Creator: Rivero, Arlene Jean Abello
Item Type: Refine your search to only Thesis or Dissertation
open access

The Determinants and Consequences of Empathic Parenting: Testing an Expansion of Belsky's Model of Parenting Using SEM

Description: An understanding of factors that enhance empathic parenting behaviors is of considerable importance to the study of child development and to the development of parenting interventions to promote child adjustment. Moreover, gaining a better understanding of the factors that predict empathic parenting with older children is of interest since most research examining parental empathy focuses on infants. These were the goals of the current study. Guided by Belsky's 1984 process model of the determ… more
Date: May 2010
Creator: Morse, Margaret K.
Item Type: Refine your search to only Thesis or Dissertation
open access

QEEG and LORETA findings in children with histories of relational trauma.

Description: Abuse and neglect occurring in childhood have been associated with a number of functional and physiological effects on the brain. This study extends previous research that investigated the quantitative electroencephalogram (qEEG) patterns in children with histories of relational trauma through the inclusion of additional participants and measures. As in previous studies, the relative power, absolute power, and coherence values in children with histories of abuse were compared to the Neuroguide … more
Date: May 2010
Creator: Bigby, Janice A.
Item Type: Refine your search to only Thesis or Dissertation
open access

Anxiety, Depression, and Sleep Disorders: Their Relationship and Reduction with Neurotherapy

Description: This study investigated the relationship among anxiety, depression, and sleep disturbances and the treatment of these three disorders through neurotherapy. Research suggests that these conditions commonly co-occur in the general population and that central nervous system (CNS) arousal may play a primary role in the development and maintenance of these disorders. Several recent studies suggested that neurotherapy, a biofeedback-based treatment for CNS dysregulation, might be an effective treatme… more
Date: August 2010
Creator: Fisher, Christopher, Alan
Item Type: Refine your search to only Thesis or Dissertation
open access

Differences Among Abused and Nonabused Younger and Older Adults as Measured by the Hand Test

Description: The purpose of this study was to explore the effects of participants' abused or nonabused status as it interacted with their age and gender in producing different patterns of Hand Test responses as a function of the age or gender of the card. Participants, 61 young adults (M age = 23) and 60 older adults (M age = 73), were presented with the original Hand Test cards, as well as four alternate versions (e.g., young male, young female, older male, and older female). Expected effects varying by ag… more
Date: August 2010
Creator: Sergio, Jessica A.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effect of a Brief Acceptance-Based Protocol on Health Related Relational Framing

Description: Behavior analysts who study verbal behavior theorize that people derive relationships between stimuli - forming stimulus classes such that psychological functions transfer among stimuli and therefore affect behavior. Verbal processes are thought to play a role in cancer patients' behavioral flexibility. The current study examined if an analogue intervention produced changes in relations between health-relevant stimuli from pre- to post-test in patient and student samples. A matching-to-sample (… more
Date: August 2010
Creator: Madrigal-Bauguss, Jessica A.
Item Type: Refine your search to only Thesis or Dissertation
open access

Effect of Loneliness on Older Adults' Death Anxiety

Description: Previous research, as well as theory, has supported the existence of a relationship between death anxiety and loneliness in older adults but a causal examination has not been possible until now. A hypothesized model was developed which states that loneliness will lead to death anxiety mediated by cultural worldview. Longitudinal data was analyzed using Structural Equation Modeling in order to more fully explore this potentially causal relationship. The primary model was supported suggesting tha… more
Date: August 2010
Creator: Pinson, Melissa Ward
Item Type: Refine your search to only Thesis or Dissertation
open access

Effects of Adult Romantic Attachment and Social Support on Resilience and Depression in Patients with Acquired Disabilities

Description: The acquirement of a disability (e.g., spinal cord injury, traumatic brain injury, amputation, multi trauma) is a risk factor for psychological disturbance (e.g., depression). Research has established that social support and secure attachment are protective factors against psychological disturbance. Attachment patterns have also been associated with differences in perceived social support. Secure attachment and higher perceived social support have been implicated in greater levels of resilie… more
Date: August 2010
Creator: Dodd, Zane
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Positive Emotion, Negative Emotion, Flourishing, and Languishing on Cardiovascular Risk

Description: Positive psychology has led a movement that concentrates on positive characteristics. The current study examined the relationship between positive emotions, negative emotions, flourishing, languishing, and cardiovascular functioning. The study uses guided imagery to help participants recall a negative emotional event and positive emotional event in a counterbalanced order. The reverse order allowed us to examine the differential contributions of stress buffering versus facilitated recovery effe… more
Date: August 2010
Creator: Purdum, Michael B.
Item Type: Refine your search to only Thesis or Dissertation
open access

Factors Affecting Revictimization in Survivors of Childhood Sexual Abuse

Description: Structural equation modeling was used to examine how childhood sexual abuse (and other associated variables, such as family functioning and experiencing multiple forms of abuse) relates to revictimization and psychological distress. Participants were women who participated in Project HOW: Health Outcomes of Women interviews, a longitudinal study that spanned six waves of interviews. Only women with a history of childhood sexual abuse were included in the present study (n=178). Experiencing nons… more
Date: August 2010
Creator: Ericksen, Stephanie J.
Item Type: Refine your search to only Thesis or Dissertation
open access

Identifying the Level of Prognostic Information Desired by People with Cancer

Description: The study explored whether certain factors might be used to distinguish between people with cancer who do or do not want detailed information about their disease progress, do or do not want to be informed if their disease is no longer considered curable, and who do or do not want an estimation of life expectancy if their disease is no longer considered curable. The factors included whether an individual has an internal versus external locus of control, uses an active coping strategy or a planni… more
Date: August 2010
Creator: Mallory, Laurel J.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Impact of Training on the Frequency of Internal Promotions of Employees and Managers

Description: In this study, the relationship between formal training opportunities and internal promotions in organizations was examined in order to support the value of organizations investing in employees through training opportunities, as training is often seen as an expense to be cut in difficult times. Differences between general and specific training topics on the impact of frequency of promotion in an organization were addressed, as well as assessing differences between employees and managers. Trai… more
Date: August 2010
Creator: West, Lindsey Straka
Item Type: Refine your search to only Thesis or Dissertation
open access

Is Mattering what Matters: A Validation Study of the Meta-Valuing Measure of Flexible Valuing

Description: Freely choosing a life direction, or flexible valuing, is a core component of acceptance and commitment therapy (ACT). Initial research suggests that valuing behavior may contribute to psychological well-being, but has been stymied by a lack of an efficient measure. The current study examined the psychometric characteristics of a new measure of flexible valuing, the Meta-Valuing Measure (MVM), in a sample of 532 undergraduates. Exploratory factors analysis revealed 3 orthogonal factors, Valuing… more
Date: August 2010
Creator: Taravella, Cicely C.
Item Type: Refine your search to only Thesis or Dissertation
open access

Measuring Male Body Dissatisfaction: Factorial and Construct Validity of the Body Parts Satisfaction Scale for Men

Description: Given the centrality of body dissatisfaction in the manifestation of health risk behaviors (e.g., eating disorders, muscle dysmorphia) and psychological distress in men, the ability to measure it accurately is essential. Across two studies, the psychometric properties and factor structure of a new measure of male body satisfaction were established. The Body Parts Satisfaction Scale for Men (BPSS-M) was found to have three scores: full body muscularity and leanness (18 items), upper body (12 ite… more
Date: August 2010
Creator: McFarland, Michael Blaine
Item Type: Refine your search to only Thesis or Dissertation
open access

Natural Course of Adolescent Insomnia: Patterns and Consequences

Description: Approximately 2-11% of adolescents report chronic insomnia. The study used an archival data set from ADDHealth that assessed adolescent health and health-related behaviors. Adolescents (N = 4102) provided data at baseline (Time 1) and at 1-year follow-up (Time 2). Participants were excluded if no ethnicity, gender, or insomnia data were given at Time 1 or 2. Females were more likely to report insomnia than males at Times 1 and 2. In addition, adolescents with remitted insomnia were significantl… more
Date: August 2010
Creator: Roane, Brandy Michelle
Item Type: Refine your search to only Thesis or Dissertation
open access

Organized Semantic Fluency and Executive Functioning in an Adult Clinical Sample and a Community Sample

Description: The study investigated an organized semantic fluency task, (the Controlled Animal Fluency Task - CAFT) as a measure of executive functioning (EF) in adults, and the relationship with instrumental activities of daily living (IADL). Participants (N = 266) consisted of a clinical sample (n = 142) utilizing neuropsychological assessment data collected at an outpatient psychological center, and a community sample (n = 124). The clinical sample was a heterogeneous mixed neurological group including a… more
Date: August 2010
Creator: Chlipala, M. Linda
Item Type: Refine your search to only Thesis or Dissertation
open access

Parent Psychopathology, Marital Adjustment, and Child Psychological Dysfunction: The Mediating Role of Attachment and Sibling Relationship

Description: This study is part of a larger research project examining family attachment processes. The current study tests a family process model that postulates the mediating role of parent-child attachment and sibling relationship quality in the associations of parent psychopathology or marital adjustment to children's psychological dysfunction. A community sample of 86 families with at least one school-aged (8-12 years) child was recruited from area schools and organizations. Families came to the UNT Fa… more
Date: August 2010
Creator: Hindman, Jason M.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Relationship Between Body Dissatisfaction and Eating Disorder Symptomatology: An Examination of Moderating Variables

Description: The purpose of this study was to examine whether Psychological Well-Being (comprised of self-esteem, optimism, satisfaction with life, and self-determination), perfectionism, body surveillance, and neuroticism moderated the relationship between body dissatisfaction and bulimic symptoms after controlling for social desirability and actual physical size. 847 female undergraduate students participated in the study. Participants completed an online questionnaire packet. An exploratory factor analys… more
Date: August 2010
Creator: Brannan, Megan E.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Relationship between Physical Activity and Sleep

Description: The current study aimed to examine the naturalistic relationship between physical activity and sleep by exploring frequency, type, and timing of exercise and their association with a variety of sleep variables (e.g., sleep onset latency, wake after sleep onset, sleep efficiency). Young adults (n = 1003) completed a variety of self-report questionnaires, including a week-long sleep diary and a survey of typical frequency, type, and timing of exercise completed in the past week. Increased frequen… more
Date: August 2010
Creator: Tatum, JoLyn Inez
Item Type: Refine your search to only Thesis or Dissertation
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