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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.
261

The employment, social and psychological contract and work outcomes in a private security organisation / V. Pelser-Carstens

Pelser-Carstens, Veruschka January 2012 (has links)
Employment relations literature is concerned with what is exchanged between the employer and the employee via an employment contract, a social contract or a psychological contract, with perceived mutual obligations (Rousseau, 1995; Capelli, 1999; Kalleberg, 2001). The psychological contract finds its foundation in the perceptions of the employee, that is, what the employee believe the employer has offered the employee in terms of their work relationship and the social contract refers to the expectations and obligations employers and employees have for their work and the employment relationship (Grahl, & Teague, 2009). The new employment contract differs from the old employment contract in that it is largely informal and even unwritten (Gilbert, 1996). This is in line with the new trend of business management as used by people-driven world-class organisations with a globalised focus (Gilbert, 1996). A research need exists to examine the potentially different or redundant effects of promises and expectations on the development of the obligations that are perceived to constitute the employment, the social and the psychological contracts (Martocchio, 2004; Shore, Tetrick, Taylor, Coyle-Shapiro, Liden, McLean-Parks, et al. 2004). The primary objective of this research is to investigate the relationship between the social- and the psychological contracts of private security employees (N=217) in the Vaal Triangle in terms of employability, job insecurity, job satisfaction, life satisfaction and intention to quit. This study is submitted in article form. The research method for each of the two articles consists of a brief literature review and an empirical study. Factor analyses, as well as Cronbach alpha coefficients were computed to assess the reliability of the research. Validity, Pearson product moment correlation coefficients as well as regression analysis were utilised to examine the relationship between the constructs employed in this research. The Employment Contract Scale (ECS) was also utilised as a research instrument, as the questionnaire-method proves to be largely reliable. Reliability analysis confirmed sufficient internal consistency of the subscales. The observed correlations were found to be comparable with the values reported in previous research by Edward and Karau (2007). By using multiple regression analysis, it was established that by investigating the relationship between the social- and the psychological contracts of private security employees (N=217) in the Vaal Triangle in terms of employability, job insecurity, job satisfaction, life satisfaction and intention to quit (the primary objective of this research) that job satisfaction and intention to quit predicted the social contract and that job satisfaction and life satisfaction predicted the psychological contract. No relationship however exists between employability, intention to quit and the psychological contract. Recommendations are advanced for future research. / MA (Labour Relations Management) ,North-West University, Vaal Triangle Campus, 2013
262

Efficacy of Juvenile Offender Assessments: Utilization of Recommendations, Measurement Constructs, and Risk Factors

Van Drie, Barbara G 08 1900 (has links)
The purpose of this study was to explore the efficacy of juvenile offender assessments. Data from 104 juvenile offender assessments were analyzed and followed up with placement, subsequent offending, and outcome data from the juvenile and adult systems. Constructs consistently assessed included intellectual functioning, academic achievement, and personality functioning; however, under-diagnosis of intellectual deficits, learning disabilities, and personality disorders was found. Results indicated the assessment of family functioning, substance use, and social functioning should be included in comprehensive assessments, as they may result in alternative placement and treatment options of benefit to the juvenile offender. A juvenile offender typology proposed by DiCataldo and Grisso (1995) was successfully utilized and proved predictive of recidivism, future harm to others, and outcome.
263

Exploring the Associations between Child Contact and Program Participation among Parents in Prison

Velasquez, Déshané 07 May 2016 (has links)
America has the highest incarceration rate in the world with an estimated 2.2 million inmates, and more than five million American children have at least one parent in jail (Murphey, 2015). Prior to imprisonment, many parents are employed, contribute economically to family life, and are engaged in parenting their children. Parent-child relationships that may have been strong pre-incarceration may not thrive once the parent goes to jail due to limited communication and the inmate’s inability to provide financial support for his/her family. Further, once the parent is released from prison, s/he faces fewer options for employment with a criminal history. Developmental programs in prison such as job training and parenting skills exist to mediate these negative outcomes. Although program participation is associated with a 20% likelihood of increased employment among inmates, little research explores the motivating factors behind program participation (Visher, Debus, & Yahner, 2008). This study poses three research questions that explore child contact and program participation as factors of increased employment post-release. In detail, the first research question explores factors related to child contact in prison, focusing on the history of parent-child financial support prior to incarceration. The second research question explores the relationships between child contact in-prison and program participation. Finally, this paper tests a third research question to explore child contact and program participation as factors of employment outcomes post- release. Interesting findings from the study suggest that parental inmates with frequent child contact in-prison are likely to have been their child(ren)’s primary source of financial support prior to incarceration. Inmates with frequent reports of child contact are also more likely to participate in developmental programs during their sentences and more likely to be employed post-release. These associations may exist because parental inmates have a sense of responsibility after being in touch with their children. Therefore, policymakers should consider removing contact barriers that complicate phone access and visitation privileges between parental inmates and their minor child(ren).
264

Venom Variability and Health Severity Outcomes of the Mohave rattlesnake (Crotalus scutulatus scutulatus) from Southern Arizona

Curtis, Ryan, Richards, Kelvin, Boesen, Keith January 2012 (has links)
Class of 2012 Abstract / Specific Aims: Determine the difference in venom potency among Mohave Rattlesnakes in Cochise in Pima Counties and determine if those differences correlate to changes in clinical outcomes. Methods: Twenty-one Mohave rattlesnakes, C. s. scutulatus were collected from Arizona and New Mexico. Venom proteomes were analyzed using RP-HPLC and SDS-PAGE. The toxicity of venoms was analyzed using LD50. Health severity outcomes between two Arizona counties, Pima and Cochise, were determined by retrospective chart review of the Arizona Poison and Drug Information Center database between 2002-2009. Main Results: Six phenotypes were identified based on three venom proteins; Mojave toxin, SVMP PI and PIII, and myotoxin. Venom changed geographically from SVMP-rich to Mojave toxin-rich phenotypes from south central to southeastern Arizona. Phenotypes containing myotoxins were only found in the transitional zone between the SVMP and Mojave toxin phenotypes. Venom samples containing the largest amounts of SVMP or Mojave toxin had highest and lowest LD50s, respectively. Conclusions: There was a significant difference when comparing the presence of CNS affects between Pima and Cochise counties (p = 0.001). No significant difference was found when comparing severity number of antivenom vials administered, days spent in a health care facility or envenomation per 100,000 population. Although not part of the original data to be collected, death and intubations, were also noted. There is a 10x and 50x increased risk of death or intubations if envenomated in Cochise County.
265

Attention and Functional Connectivity in Survivors of Childhood Brain Tumors

Fox, Michelle E. 12 May 2017 (has links)
To study potential hyperactivity and hyperconnectivity based on the latent resource hypothesis, this study assessed functional connectivity in survivors of childhood brain tumors compared to their healthy peers during an attention task using psychophysiological interaction (PPI) analyses and evaluated for a relationship with performance. Twenty-three survivors and 23 healthy controls completed a letter n-back task in the scanner. An empirically-based seed was placed in the parietal lobe, a theoretical seed was placed in the hippocampus, and a control seed was placed in the occipital lobe. Differences in both performance and functional connectivity networks from each seed emerged between groups, with some findings supporting the latent resource hypothesis and other networks showing compensatory function in survivors. Attention networks, phonological networks, and executive function networks were all found to differ between controls and survivors.
266

Using Pre-session Mindfulness to Improve Therapy Presence

Dunn, Rose A. 08 1900 (has links)
While a significant amount of research illustrates the positive effects of therapists’ use of mindfulness, few studies have addressed whether therapists’ mindfulness actually improves psychotherapy outcomes. Additionally, no existing research has examined whether therapists’ use of a mindfulness exercise immediately before meeting with a client could also have a positive impact on the following session. The purpose of this study was to test whether engaging in a centering exercise 5-10 minutes before a session could have a positive impact on therapy, in particular on the therapists’ ability to remain present in session. Results indicated that the trainee therapists did not report changes in mindfulness after the brief mindfulness training program. Results also indicated that completing the centering exercise before a session did not appear to impact client ratings of therapeutic presence and session outcomes. The results suggest that more intensive training in mindfulness may be necessary to impact psychotherapy outcomes.
267

Age differences in long-term adjustment and psychosocial outcomes in a large multi-site sample 5-10 years after heart transplant

Shamaskin, Andrea 01 April 2011 (has links)
Research on age differences in heart transplant patients has focused primarily on medical outcomes, with mixed findings regarding mortality and morbidity rates and limited research regarding age differences in psychosocial and quality of life outcomes. To gain a more complete understanding of psychosocial adjustment after heart transplant, this study examined age differences in: satisfaction with quality of life, satisfaction with social support, depressive symptoms, negative affect, symptom distress, stress related to heart transplant, overall health functioning, coping strategies, and aspects of adherence. Results indicate that older patients, compared to younger patients, report better adjustment and quality of life across numerous outcomes 5-10 years after heart transplant. These findings are consistent with previous literature examining age differences in developmental changes with emotion regulation and coping. This study hopes to contribute to the discussion of age and heart transplant, highlighting the importance of considering quality of life in addition to medical outcomes.
268

Designing a Musical Theatre Curriculum for the Modern University

Amellio, Justin 09 May 2011 (has links)
The world around us has changed so much, socio-economically, that musical theatre departments around the country are facing budget shortfalls, staff attrition and even vertical cuts leading to full departmental closings. This paper attempts to divert these measures, as well as address the new role of student as consumer, by way of proposing a new musical theatre curricular model to satisfy the needs of both student and university alike. Topics such as fiscal responsibility in academe, departmental expectations, current employment statistics in the musical theatre field and current student learning outcomes are covered. The current student learning outcomes are then joined by two newly proposed outcomes and serve as a lens through which the curricular redesign is possible.
269

Quality of Life in Emerging Adults with Autism Spectrum Disorder

Carr, Staci 01 January 2014 (has links)
This study is focused on exploring quality of life in young adults in the autism spectrum and the factors that contribute to their own perception of satisfaction with their lives. Autism Spectrum Disorder is a neurodevelopmental disability that is associated with deficits in social interaction and communication and with restricted and repetitive behaviors (American Psychiatric Association, 2013). There has been a documented increase in the diagnosis of Autism Spectrum Disorders (ASD), making it to be one of the fastest growing diagnosed disabilities in children (Hartley-McAndrew, 2014). In the United States, the prevalence of ASD is approximately 1 in 68 children, with 1 in 42 among boys (CDC, 2014). With this increase in recognition of the disorder, adult outcomes have become an increasing priority for this population. While the concept of quality of life has been used in the field of intellectual disabilities for decades, the factors contributing to quality of life of persons with autism spectrum disorder (ASD) have received relatively little attention. The aim of this study was to examine the influences of degree of disability, social and communication ability, academic success, employment, and independence and autonomy on quality of life in young adults with high-functioning autism. Participants (N @ 230) were individuals from the dataset of the National Longitudinal Transition Study 2 (NLTS2) who had a diagnosis of autism spectrum disorder (ASD) (Cameto, et al., 2004). Results indicated that employment, social involvement, communication (being able to communicate, converse, and understand), and autonomy were significant in predicting higher quality of life. Factors found not to contribute to QoL included degree of disability (Woodcock-Johnson III) and education. This study helps to shed light on the development of higher quality of life in young adults with ASD and highlights areas for future research and training with these members of society.
270

Reproductive health patterns in post-Soviet Central Asian countries

Takirova, Aliya January 2012 (has links)
Reproductive health patterns in post-Soviet Central Asian countries Abstract This study aims to evaluate reproductive health patterns among post-Soviet Central Asian republics since their independence. The reproductive health indicators of individual countries were researched and compared. Furthermore, cluster country groups among selected post-Soviet, post-Socialist and capitalist countries were identified based on certain reproductive health indicators for the beginning and the end of the research period. The subsequent research was focused on 1999 Kazakhstan Demographic and Health Survey data. This thesis explores statistically significant factors influencing pregnancy outcomes in the country. According to the results, never married, urban women, women of Ukrainian, Russian, and other ethnicities, women living in the East and North regions were more likely to terminate a first pregnancy by an induced abortion rather than giving a live birth. Additionally, the same categories were proven to be statistically significant using the Poisson regression analysis, except the regions were shown to be the West and the North. Keywords: post-Soviet Central Asia, reproductive health, maternal mortality, pregnancy outcomes

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