ASU Electronic Theses and Dissertations
This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.
In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.
Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.
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- All Subjects: Social Work
Description
While the suicide rate in Mexico is relatively low when compared to countries throughout the world, it is increasing at an alarming pace. Unfortunately, the amount of suicide research focused on Mexican populations is relatively scarce. Using a sample of high school students living in Guanajuato, Mexico, this study explored the relationship between recent suicidal ideation and three factors that previous research in other countries has connected to suicide: Migration aspirations, religiosity, and sexual behavior. Using multiple and logistic regression, the results indicated the following: 1) Recent suicidal ideation predicted increased migration aspirations, 2) higher levels of external religiosity predicted lower odds of recent suicidal ideation, and 3) stronger parent-child relationships predicted lower odds of recent suicidal ideation. The findings are discussed in light of the Bronfenbrenner's ecological systems theory, Bogenschneider's risk/protection model, and Stark's religious commitment theory.
ContributorsHoffman, Steven (Author) / Marsiglia, Flavio F (Thesis advisor) / Ayón, Cecilia (Committee member) / García-Pérez, Maria Hilda (Committee member) / Arizona State University (Publisher)
Created2011
Description
The purpose of this study was to explore the relationship between childhood maltreatment and juvenile homicide offending. Specifically, this study compared a sample of maltreated male juvenile homicide offenders (N = 51) with non-maltreated male juvenile homicide offenders (N = 364) among the following areas: familial dysfunction and disorganization, mental health issues, academic functioning, prior delinquency, substance abuse and homicide-related crime characteristics. Data was obtained from the following aggregate sources: Supervision Risk Classification Instrument (SRCI), the State Attorney's Recommendation form (SAR), the Predisposition Report (PR), and the Massachusetts Juveniles Screening Instrument 2 (MAYSI-2). Chi square and t-tests were then utilized to compare the two groups and preform analyses. Maltreated male juvenile homicide offenders significantly differed from non-maltreated male juvenile homicide offenders in terms of familial dysfunction and disorganization, academic functioning, prior delinquency and homicide-related crime characteristics. As a result of these significant differences, tailored prevention and treatment efforts were discussed.
ContributorsJohnson, Whitney Randoll (Author) / Roe-Sepowitz, Dominique (Thesis advisor) / Krysik, Judy (Committee member) / Ashford, Jose (Committee member) / Arizona State University (Publisher)
Created2011
Description
This study examines the differences in demographic and life characteristics between transgender and female prostitutes in a prostitution diversion program and identifies specialized treatment and exiting strategies for transgender prostitutes. The purpose of this study was to develop a better understanding of the transgender experience in prostitution and to contribute to the descriptive literature. Participants were 465 individuals who were arrested for prostitution and attended a prostitution-focused diversion program. Differences found to be significant between transgender and female prostitutes included demographic characteristics, history of childhood sexual abuse, and experience of violence in prostitution. Implications for treatment, exiting strategies and future research are discussed.
ContributorsSchepel, Elizabeth (Author) / Roe-Sepowitz, Dominique (Thesis advisor) / Krysik, Judy (Committee member) / Androff, David (Committee member) / Arizona State University (Publisher)
Created2011
Description
HIV/AIDS is the sixth leading cause of death worldwide and the leading cause of death among women of reproductive age living in low-income countries. Clinicians in industrialized nations monitor the efficacy of antiretroviral drugs and HIV disease progression with the HIV-1 viral load assay, which measures the copy number of HIV-1 RNA in blood. However, viral load assays are not widely available in sub-Saharan Africa and cost between 50-$139 USD per test on average where available. To address this problem, a mixed-methods approach was undertaken to design a novel and inexpensive viral load diagnostic for HIV-1 and to evaluate barriers to its adoption in a developing country. The assay was produced based on loop-mediated isothermal amplification (LAMP). Blood samples from twenty-one individuals were spiked with varying concentrations of HIV-1 RNA to evaluate the sensitivity and specificity of LAMP. Under isothermal conditions, LAMP was performed with an initial reverse-transcription step (RT-LAMP) and primers designed for HIV-1 subtype C. Each reaction generated up to a few billion copies of target DNA within an hour. Presence of target was detected through naked-eye observation of a fluorescent indicator and verified by DNA gel electrophoresis and real-time fluorescence. The assay successfully detected the presence of HIV in samples with a broad range of HIV RNA concentration, from over 120,000 copies/reaction to 120 copies/reaction. In order to better understand barriers to adoption of LAMP in developing countries, a feasibility study was undertaken in Tanzania, a low-income country facing significant problems in healthcare. Medical professionals in Northern Tanzania were surveyed for feedback regarding perspectives of current HIV assays, patient treatment strategies, availability of treatment, treatment priorities, HIV transmission, and barriers to adoption of the HIV-1 LAMP assay. The majority of medical providers surveyed indicated that the proposed LAMP assay is too expensive for their patient populations. Significant gender differences were observed in response to some survey questions. Female medical providers were more likely to cite stigma as a source problem of the HIV epidemic than male medical providers while males were more likely to cite lack of education as a source problem than female medical providers.
ContributorsSalamone, Damien Thomas (Author) / Jacobs, Bertram L (Thesis advisor) / Marsiglia, Flavio (Committee member) / Stout, Valerie (Committee member) / Johnson, Crista (Committee member) / Arizona State University (Publisher)
Created2011
Description
ABSTRACT Research suggests that there are benefits of early intervention and in focusing on mental health for infants and toddlers who have been maltreated. Court Teams for Infants and Toddlers is a model program designed to improve developmental outcomes using a systemic change approach. Multi-system collaboration between the courts, child welfare, health professionals, child advocates, and community partners are promoted to increase awareness and improve outcomes for infants and toddlers who have been removed from their parents. The Court Teams model in Arizona is known as Best for Babies. This study looks at implementation efforts of Best for Babies in two counties, Yavapai and Pima, and the unique perspectives of foster parents and attorneys representing the infants and toddlers while in the foster care system. It is important for purposes of effective program implementation to understand whether the Best for Babies program has impacted how these stakeholders address the unique needs of infants and toddlers. Findings reveal that most foster parents in this study were not familiar with the Best for Babies program; however, many of the comments shared are aligned with the values of the program. For example, all participants commented that collaboration among various stakeholders is necessary. Areas of opportunity were also illustrated in the findings regarding Best for Babies program implementation. For instance, the study found that even those foster parents familiar with the program could not attribute an impact on their care of infants and toddlers specifically to Best for Babies.
ContributorsWhite, Jennifer (Author) / Krysik, Judy (Thesis advisor) / Roe-Sepowitz, Dominique (Committee member) / Ayón, Cecilia (Committee member) / Arizona State University (Publisher)
Created2011
Description
ABSTRACT The experience of grief and loss is a process that can be extremely distressing to anyone, regardless of age. This may be especially true for youth. This study was designed and conducted to determine the effects of a therapy dog as a therapeutic adjunct in Child Life interventions with adolescents experiencing grief and loss. Subjects were randomly assigned to one of two groups. The intervention consisted of 3 sessions with a Certified Child Life Specialist (CCLS) to address grief. Group 1 (N=14) was the control group, meeting only with the CCLS. Group 2 (N=13) was the experimental group and met with the CCLS with a therapy dog present during the sessions. Participants completed a pre-test and post-test of the Children's Mood Questionnaire. At the end of each session, subjects completed a Therapeutic Engagement Questionnaire. The pet therapy group experienced a significant improvement in mood scores on the Children's Mood Questionnaire following the intervention. However, there were no significant differences between groups on the Therapeutic Engagement Questionnaire during any of the 3 sessions. The data collected from this study indicate that the addition of a therapy dog in grief interventions with adolescents may improve mood outcomes.
ContributorsTeso, Jenna (Author) / Lecroy, Craig (Thesis advisor) / Holschuh, Jane (Committee member) / De Dios-Goodwin, Jannice (Committee member) / Arizona State University (Publisher)
Created2011
Description
The current study sought to reevaluate Cass' Theory of sexual identity formation in terms of lesbian identity development over the past twenty years and how media acts as mediation in lesbian identity development. Ten semi-structured interviews were conducted with only nine useable transcripts analyzed for this thesis. This study is an explanatory investigation into linear stage theory, specifically Cass' theory, as well as the impact of media as a mediator during lesbian identity development. This study had three objectives 1) to gain an understanding of the theory and its components related to lesbian identity development 2) to understand the lesbian identity formation process and 3) to understand the impact and influence if any, media has had on lesbian self-reported identity development. Qualitative methods were used to obtain information and analyze the responses. Results indicate that the participants in this study believed that the coming out process was important. This study's results showed that several of the participants entered each stage of the theory, while others did not. Media had little influence on the identity development, and the participants had mixed reviews of medias portrayal of lesbians. Implications for practice and further research are discussed.
ContributorsHaseley, Hilary (Author) / Lacasse, Jeffrey R (Thesis advisor) / Segal, Elizabeth (Committee member) / Rounds, Tamara (Committee member) / Arizona State University (Publisher)
Created2011
Description
Dating violence in ethnic minority populations is an understudied phenomenon and little attention has been paid to the experiences of Mexican American youth; less research has been done on how those experiences alter perceptions and acceptance of participation in prevention programs. This study advances knowledge on how Mexican American adolescents view dating violence prevention programs and how cultural beliefs and values may hinder or encourage effective participation. Focus groups (N = 9) were form with Mexican American youth aged 15-17 years separated by gender and acculturation status (Mexican Oriented/Bicultural/Anglo Oriented), as determined previously by acculturation scores measured by the Acculturation Rating Scale for Mexican Americans (ARMSA; 0 or below = Mexican Oriented, 0-1 = Bicultural, 1 or above = Anglo Oriented). Several themes emerged throughout the focus group discussions that were derived from culturally-based needs. Mexican American adolescents made recommendations for program development (e.g., a broad curriculum beyond the topic of dating violence) and delivery (e.g., barriers to participation, the implications of peer involvement) within the context of their cultural values and needs. Low acculturated and bicultural teens identified specific cultural needs and their relevance within a dating violence prevention program. However, across all groups, adolescents felt that the needs of Mexican American youth were similar to other youth in regards to dating violence prevention programs. Implications for how social work can best design and implement prevention programs for Mexican American adolescents are discussed.
ContributorsAltamirano, Bianca (Author) / Williams, Lela R (Thesis advisor) / Ayón, Cecilia (Committee member) / Marsiglia, Flavio F (Committee member) / Arizona State University (Publisher)
Created2011
Description
ABSTRACT Many foster children experience numerous placements while in out-of-home care; some up to fifteen in an 18 month period (Newton, Litrownik, & Landsverk, 2000). Placement stability is important for children to find permanent families, and for social, emotional and educational development of children. This study used the National Survey of Child and Adolescent Well-being (NSCAW) data set to examine foster child and caregiver characteristics, and the caregiver-child relationship as a predictor of placement stability in the long term foster care general sample. Logistic regression was performed with the Complex Samples add-on to appropriately weight the NSCAW sampling. Children who were placed in foster homes or kinship homes and who had not been returned home at the Wave 3 interview were included in the study. The sample consisting of 562 children was divided into three groups based on age: Early Group 1, childhood ages 1to 5, group 1;Group 2, Middle childhood ages 6 to 10, group 2; Group 3, Adolescence ages 11 to 18, group 3. Results are consistent with previous studies in that children in early childhood and middle childhood who were placed in foster homes were 83% and 87% less likely to achieve placement stability than children in kinship homes, respectively. In early childhood, each additional household member reduced the odds of achieving placement stability by 35%.The caregiver-child relationship did not predict placement stability.
ContributorsO'Neill, Marissa (Author) / Risley-Curtiss, Christina (Thesis advisor) / Ayün, Cecilia (Committee member) / Williams, Lela (Committee member) / Arizona State University (Publisher)
Created2011
Description
This study utilized ecological theory and social exchange theory to examine how father involvement effects the human capital accumulation of young mothers. This study used data from a sub-sample of young mothers taken from the Healthy Families Arizona longitudinal evaluation (N = 84). The participants in the sub-sample were between 13 and 21 years of age. Using a random effects regression model, it was found that father involvement negatively affects a young mother's school attendance over time. The probability of a mother attending school when the father is involved decreases by 12%. It was also found that for the average age mother (19 years of age), the probability of attending school decreases by 59% every additional year. Furthermore, for a mother with an average number of children (one child), every additional child she has decreases the probability of attending school by 24%. In addition it was found that for the average age mother (19 years of age) every additional year, the likelihood of being employed increases 2.9 times, and for a mother with an average number of children (one child) every additional child decreases the likelihood of employment by .88 times.
ContributorsRojas, Rose (Author) / Krysik, Judy (Thesis advisor) / Shapiro, Alyson (Committee member) / Lecroy, Craig (Committee member) / Arizona State University (Publisher)
Created2011