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- All Subjects: development
- Creators: Haseley, Hilary
- Creators: Aktipis, C. Athena
- Member of: ASU Electronic Theses and Dissertations
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
In response to the need to accurately define group home types, this dissertation focused on providing a clear and distinct definition of the types of group home care, an articulated understanding of the role of group home staff, and an awareness of the impact individuals working in group homes have on the lives of the youth they serve and their influence on the group home environment. Using the qualitative research method Grounded Theory, ten in-depth interviews were conducted with staff who both currently work in group homes, and staff who have left the group home environment. The research question was “What is the influence of group home staff on the ecological environment of the group home?” Ecological framework was the overarching theory, and participants were asked questions regarding their relationships with youth and their impressions of staff impact within the group home. Data analysis influenced by Grounded Theory produced 5 themes: Walking into the unknown, in loco parentis with two sub- themes consanguinity and group home as a home, engagement with two sub- themes of staff/staff engagement and staff/youth engagement, staff impact on youth, with three sub-themes, managing transitions, loss and boundaries, and the final theme of supervisor support. The results indicate that staff do have an impact on the group home, both positive and negative. Also, the group home operates as an intricate ecological environment containing relationships and interactions that influence multiple internal systems. Currently there is a gap in the literature as it relates to clarity within definition of care settings. This dissertation provided a clear definition for the chosen research environment, non-locked, non-therapeutic group home. The results of this dissertation have implications for group home agencies and more broadly child welfare agencies and child welfare social workers in regard to hiring practices, training and supervision. This dissertation provides a springboard for a future research on the ecological group home environment and the people who work there and are responsible for the care of vulnerable children.
ContributorsHaseley, Hilary (Author) / Segal, Elizabeth (Thesis advisor) / Anthony, Elizabeth (Committee member) / Ayón, Cecilia (Committee member) / Arizona State University (Publisher)
Created2018
Description
This dissertation describes a series of four studies on cognitive aging, working memory, and cognitive flexibility in dogs (Canis lupus familiaris) and their wild relatives. In Chapters 2 and 3, I designed assessments for age-related cognitive deficits in pet dogs which can be deployed rapidly using inexpensive and accessible materials. These novel tests can be easily implemented by owners, veterinarians, and clinicians and therefore, may improve care for elderly dogs by aiding in the diagnosis of dementia. In addition, these widely deployable tests may facilitate the use of dementia in pet dogs as a naturally occurring model of Alzheimer’s Disease in humans.In Chapters 4 and 5, I modified one of these tests to demonstrate for the first time that coyotes (Canis latrans) and wolves (Canis lupus lupus) develop age-related deficits in cognitive flexibility. This was an important first step towards differentiating between the genetic and environmental components of dementia in dogs and in turn, humans. Unexpectedly, I also detected cognitive deficits in young, adult dogs and wolves but not coyotes. These finding add to a recent shift in understanding cognitive development in dogs which may improve cognitive aging tests as well as training, care, and use of working and pet dogs. These findings also suggest that the ecology of coyotes may select for flexibility earlier in development.
In Chapter 5, I piloted the use of the same cognitive flexibility test for red and gray foxes so that future studies may test for lifespan changes in the cognition of small-bodied captive canids. More broadly, this paradigm may accommodate physical and behavioral differences between diverse pet and captive animals. In Chapters 4 and 5, I examined which ecological traits drive the evolution of behavioral flexibility and in turn, species resilience. I found that wolves displayed less flexibility than dogs and coyotes suggesting that species which do not rely heavily on unstable resources may be ill-equipped to cope with human habitat modification. Ultimately, this comparative work may help conservation practitioners to identify and protect species that cannot cope with rapid and unnatural environmental change.
ContributorsVan Bourg, Joshua (Author) / Wynne, Clive D (Thesis advisor) / Aktipis, C. Athena (Committee member) / Gilby, Ian C (Committee member) / Young, Julie K (Committee member) / Arizona State University (Publisher)
Created2022