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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
351

The Structure of Child and Adolescent Aggression: Confirmatory Factor Analysis of a Brief Peer Conflict Scale

Russell, Justin 13 August 2014 (has links)
The importance of simultaneous consideration of forms and functions in youth measures of aggressive behavior is well established. Competing models have presented these highly interrelated constructs as either independent (e.g., reactive or overt) or paired factors (e.g., reactive and overt). The current study examines these models in the context of assessing the viability of a new self-report measure, the Peer Conflict Scale – 20 Item Version. Confirmatory factor analyses were conducted on PCS 20 responses from 1,048 school-age youth living in the Gulf Coast region. Both models significantly improved upon one or two-factor alternatives, and demonstrated partial invariance across gender and grade. The models showed comparable levels of fit to the data, though some loadings for the independent factors model were non-significant. Results encourage use of the PCS 20 across research settings and developmental contexts, while also demonstrating the viability of a paired factors model of aggression.
352

Psychosocial Impacts on Young Adult Haitian Immigrant Students in the United States

Eugene Pierre, Ph. D., Lucien 01 January 2018 (has links)
Abstract Many young adult Haitian immigrant students (YAHIS) move to the United States hoping to achieve better lives. This growing population faces many challenges when acculturating to a new country and educational system. Some obstacles include inadequate family and social support, language barriers, limited education, distinct cultural values, a lack of academic materials, a shortage of Haitian teachers, and inadequate educational programs. These psychosocial factors often prevent Haitian immigrants from succeeding in U.S. schools. This study explored YAHIS' experiences of acculturation and education as they relate to these psychosocial factors. Qualitative phenomenological techniques, guided by Adlerian theory, revealed the assumptions, meanings, and feelings of the study participants via in-depth, semi-structured interviews with 10 YAHIS. Key findings included the identification of common themes regarding critical factors for academic success: (a) family support; (b) role of culture; (c) educational opportunities; (d) challenges of acculturation; (e) questioning of self-identify; and (f) personal attitude. These findings may inform schools, universities, and professionals who seek to assist YAHIS acculturate and succeed in the U.S. educational system. The study findings may facilitate positive social change by enabling scholars, school psychologists, educators, and family members to help YAHIS integrate into U.S. society, succeed in education, and contribute to their communities. Specifically, results suggest that administrators must provide increased transparency regarding access to education in the United States and additional information about the registration process to ensure YAHIS acculturate and have all necessary support to succeed in higher education.
353

FACTORS IMPACTING PARENTAL ACCEPTANCE OF AN LGBT CHILD

Rosenkrantz, Dani E. 01 January 2018 (has links)
Chrisler’s (2017) Theoretical Framework of Parental Reactions When a Child Comes Out as Lesbian, Gay, or Bisexual suggests that parental reactions to having a non-heteronormative child are impacted by a process of cognitively appraising information about their child’s identity and experiencing and coping with emotional responses, both of which are influenced by contextual factors such as a parent’s value system. However, some religious values can challenge parents in the process of accepting a lesbian, gay, bisexual, or transgender (LGBT) child. The purpose of this study was to test a model that examines the influence of cognitive-affective factors (cognitive flexibility, emotional regulation), religious-value based factors (religious fundamentalism, parental sanctification), and gender and sexual identity on self-reported parental acceptance. Participants were 663 parents of LGBT children who submitted responses to an online survey. A Tobit regression with a single-indicator latent variable approach revealed that religious fundamentalism, parental sanctification, the control component of cognitive flexibility, parent gender, and parent sexual identity significantly predicted parental acceptance. Lower religious fundamentalism, higher parental sanctification, and higher cognitive flexibility scores were associated with parental acceptance of an LGBT child. Participants identifying as a woman or LGB parent also significantly predicted acceptance. Implications of findings are discussed.
354

AN EXAMINATION OF RELATIONS AMONG FEAR, GUILT, SELF-COMPASSION, AND MULTICULTURAL ATTITUDES IN WHITE ADULTS

Black, Whitney W. 01 January 2018 (has links)
Structural racism is often perpetuated by well-intentioned White individuals who passively accept or are unaware of its existence. However, when their perceptions and understanding of the world are challenged through learning about structural racism, White people may experience emotions such as fear, and guilt, which seem to serve either a debilitating or a motivating role in multicultural attitude development. Self-compassion, which is the ability to process distressing emotions without resorting to avoidance of the emotional experience, may help White individuals work through strong negative affect that accompanies an awareness of structural racism and ultimately aid in the development of multicultural attitudes. This hypothesized model of moderated mediation was tested using a sample of White adults (N = 240; 70.8% women, 26.3% men, 2.9% gender-expansive) who completed an online survey. Awareness of structural racism had a larger positive relationship with White guilt in individuals who endorsed lower levels of self-compassion. For individuals with high levels of self-compassion, more awareness of structural racism was associated with more fear, which in turn was associated with lower multicultural attitudes. For individuals with low levels of self-compassion, more awareness of structural racism was associated with less fear, which in turn was associated with more multicultural attitudes. Contrary to the theoretical model, the indirect effect of awareness of structural racism on multicultural attitudes through White guilt was not moderated by self-compassion. Implications and recommendations for research and practice in the field of counseling psychology are discussed.
355

NEUROBEHAVIORAL MEASUREMENTS OF NATURAL AND OPIOID REWARD VALUE

Smith, Aaron Paul 01 January 2019 (has links)
In the last decade, (non)prescription opioid abuse, opioid use disorder (OUD) diagnoses, and opioid-related overdoses have risen and represent a significant public health concern. One method of understanding OUD is as a disorder of choice that requires choosing opioid rewards at the expense of other nondrug rewards. The characterization of OUD as a disorder of choice is important as it implicates decision- making processes as therapeutic targets, such as the valuation of opioid rewards. However, reward-value measurement and interpretation are traditionally different in substance abuse research compared to related fields such as economics, animal behavior, and neuroeconomics and may be less effective for understanding how opioid rewards are valued. The present research therefore used choice procedures in line with behavioral/neuroeconomic studies to determine if drug-associated decision making could be predicted from economic choice theories. In Experiment 1, rats completed an isomorphic food-food probabilistic choice task with dynamic, unpredictable changes in reward probability that required constant updating of reward values. After initial training, the reward magnitude of one choice subsequently increased from one to two to three pellets. Additionally, rats were split between the Signaled and Unsignaled groups to understand how cues modulate reward value. After each choice, the Unsignaled group received distinct choice-dependent cues that were uninformative of the choice outcome. The Signaled group also received uninformative cues on one option, but the alternative choice produced reward-predictive cues that informed the trial outcome as a win or loss. Choice data were analyzed at a molar level using matching equations and molecular level using reinforcement learning (RL) models to determine how probability, reward magnitude, and reward-associated cues affected choice. Experiment 2 used an allomorphic drug versus food procedure where the food reward for one option was replaced by a self-administered remifentanil (REMI) infusion at doses of 1, 3 and 10 μg/kg. Finally, Experiment 3 assessed the potential for both REMI and food reward value to be commonly scaled within the brain by examining changes in nucleus accumbens (NAc) Oxygen (O2) dynamics. Results showed that increasing reward probability, magnitude, and the presence of reward-associated cues all independently increased the propensity of choosing the associated choice alternative, including REMI drug choices. Additionally, both molar matching and molecular RL models successfully parameterized rats’ decision dynamics. O2 dynamics were generally commensurate with the idea of a common value signal for REMI and food with changes in O2 signaling scaling with the reward magnitude of REMI rewards. Finally, RL model-derived reward prediction errors significantly correlated with peak O2 activity for reward delivery, suggesting a possible neurological mechanism of value updating. Results are discussed in terms of their implications for current conceptualizations of substance use disorders including a potential need to change the discourse surrounding how substance use disorders are modeled experimentally. Overall, the present research provides evidence that a choice model of substance use disorders may be a viable alternative to the disease model and could facilitate future treatment options centered around economic principles.
356

Substance Use and Romantic Attachment Among African American and Black Caribbean Adult Males

Hutton, Shaun Faith 01 January 2019 (has links)
Individuals from unfavorable environments tend to carry maladaptive patterns of attachment from infancy through adulthood. Empirically, these styles have been shown to be intergenerational. Substance use disorder has been linked to maladaptive patterns of attachment among adults. However, limited data exists regarding this phenomenon with African American and Black Caribbean males. Bowlby's attachment theory and Ainsworth's patterns of attachment were the theoretical frameworks applied to this quantitative study. The purpose was to determine the effect of ethnicity and alcohol use on anxious and avoidant attachment patterns among a sample of 151 adult males. Using the Experience in Close Relationship and two alcohol use measures, a (2x3) factorial MANOVA showed that the majority of participants reported secure attachment in romantic relationships with moderate alcohol use patterns. There were no significant differences between ethnicity and either attachment patterns, alcohol use and the attachment patterns, or ethnicity and alcohol use and the combined attachment patterns. However, future research using quantitative and qualitative approaches could capture a richer understanding of African American and Black Caribbean males and romantic attachments. The implications for positive social change include the significant benefit that can be derived from learning to create new internal working models. Clinicians working with African American and Black Caribbean males identified with insecure attachment can facilitate change in expected outcomes of interactions with others. Over time, these individuals could benefit from healthier, more adaptive attachment with others, including in romantic relationships.
357

A Phenomenological Study of Executive's Perspectives of Hope Theory in Executive Coaching

Hodlin, Steven 01 January 2017 (has links)
The executive coaching and positive psychology fields are growing; however, minimal research exists regarding the coaching experiences of executive coachees with the various approaches a coach can utilize. The problem addressed in this study was the lack of research on consistent standards regarding how executive coaching should be conducted. The primary purpose of this qualitative phenomenological study was to explore the lived experiences of executives who have been coached using approaches based on Snyder's hope theory, Buckingham and Clifton's theories of strength-based approaches to leadership, and the theories of positive psychology advanced by Seligman and Csikszentmihalyi. The participants in this study were a purposively selected sample of 20 executives. The primary data collection method was semistructured interviews, and the resulting data were recorded and organized into themes guided by the research questions, and was analyzed for overarching themes, validated, and interpreted against Snyder's hope theory. The findings demonstrated the importance of coaching approaches utilizing all components of hope theory and the importance of the coaching approach being the preference of the executive. These findings can be used by executive coaches to inform coaching approaches that lead to favorable leadership behavioral changes. The potential for social change from this study is that the findings can help guide improvements in leadership in all areas of organizations, including the non-profit sector, that lead to better serving of goals and increasing organizational capacities.
358

Understanding of Self-Confidence in High School Students

Ballane, George 01 January 2019 (has links)
Students at a private high school in New Jersey exhibited low academic self-confidence as compared to other indicators on the ACT Engage exam. The purpose of this qualitative case study was to gain an understanding of academic self-confidence, academic performance, and learning within a sample of students. This research explored students' and teachers' perceptions of self-confidence and their impact on academic performance. The research was guided by Weiner's attribution and Bandura's self-efficacy theories. The research questions focused on 3 areas: students' and teachers' perceptions of academic self-confidence as factors impacting students' academic performance; and the perceived relationship between academic self-confidence, academic performance, and learning. Data were collected from a sample of 10 sophomore students and 10 teachers of sophomore students through 2 separate focus groups using a semistructured focus group guide. Using Clarke and Braun's framework for thematic analysis, the data were analyzed. Results revealed 2 student themes: (a) developing confidence and (b) set for success, and 3 themes from the teacher focus group: (a) student academic performance, (b) creating a positive space, and (c) student confidence. Professional development was designed for local application, including strategies to enhance students' academic self-confidence to lead to enhanced academic performance. Implications for social change includes increased student success as they transition to college.
359

Referral and Treatment Settings for Pregnant Women

O'Daniel, Linda D. 01 January 2016 (has links)
Drug and alcohol addiction in pregnant women is a significant public health issue. The purpose of this study was to assess drug and alcohol addiction in pregnant women and the setting in which they sought service or treatment to determine whether U.S. census regions and race data could predict the type of addiction service or treatment that pregnant addicts chose. The theories of self-efficacy, cognitive behavioral therapy, and rational emotive behavioral therapy were used as the theoretical framework for this study. The research questions were used to examine whether there was a relationship between the source of addiction treatment referral and the type of addiction service or treatment setting for pregnant addicts that reside in the United States at the time of their initial admission for treatment. This quantitative study used archival data from the 2012 Treatment Episode Dataset – Admission from the Substance Abuse and Mental Health Services Administration. Data analysis included the Chi square (χ2) test of independence and a multinomial regression. There was a significant relationship (p < .001) between the source of treatment program referral and type of service/treatment setting for pregnant women who were diagnosed with only an alcohol addiction and both an alcohol and illicit drug addiction. U.S. census region and race did predict the type of addiction service/treatment setting for pregnant addicts diagnosed with an alcohol addiction, as well as those diagnosed with a drug addiction, at the time of treatment admission. Results from this study can be used to address an under researched area of addiction treatment and could aid in changing the behaviors of pregnant addicts, thereby potentially promoting positive social change.
360

Using the Personality Assessment Inventory to Diagnose and Discriminate between Major Depressive Disorder and Generalized Anxiety Disorder in a University Counseling Center

Nichelson, William Edward, III 01 August 2010 (has links)
This study investigated the utility of the Personality Assessment Inventory (PAI) for diagnosing and discriminating between Major Depressive Disorder (MDD) and Generalized Anxiety Disorder (GAD) with university counseling center clients. Participants were 1541 male and female students who received services at a student counseling center at a large university. Participants were classified as MDD, GAD, or Other Diagnosis (OD) based on the diagnosis determined by the treating clinician, and PAI profiles were compared between the three groups. The PAI Structural Summary-Revised contains Diagnostic Consider Clusters (DCC) that were designed to identify PAI scales/subscales that are typically elevated or suppressed when a particular disorder is present. The DCC’s for MDD and GAD were examined and the results demonstrated that the criteria for the DCC for MDD were met by 2.2% of the MDD group, and the criteria for the DCC for GAD were met by 3.8% of the GAD group. A discussion of these findings is offered, and the appropriateness of using the DCC’s for the purpose of diagnosis with any population is questioned. Additionally, DCC’s for MDD and GAD for use with university counseling center clients are proposed. Finally, discriminant analysis (DA) was employed to develop various discriminant functions that can be used to classify individual PAI profile data into specific diagnostic groups. In particular, one discriminant function was created that is capable of examining any PAI profile, and classifying it as either MDD or OD. A second discriminant function was produced that can analyze any PAI profile and categorize it as either GAD or OD. The final discriminant function was developed to evaluate a PAI profile that represents either MDD or GAD and determine which diagnosis is appropriate. Each discriminant function was shown to accurately predict the associated diagnoses. A discussion of the various predictor variables is offered. Taken together, these results support the use of the PAI for diagnosing and discriminating between MDD and GAD with university counseling center clients.

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