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- Creators: Arizona State University
- Creators: Samuelson, Melissa
Description
The Cave Creek Complex fires of June and July of 2005 north of Phoenix, Arizona, U.S.A. burned 248,310 acres of Sonoran desert, primarily on the Tonto National Forest, USFS. The fires consumed multiple stands of the keystone species Carnegiea gigantea, the saguaro cactus. Restoration efforts in late spring 2007 involved the monitoring of 200 transplanted saguaro cacti over a two year period for overall establishment and success. Observation of local saguaro distribution suggests that soil factors might influence saguaro growth. Therefore, soil samples were collected from each transplant location and analyzed for percentage coarse fragments, texture, pH and electrical conductivity as soil collection and analysis of these variables are relatively inexpensive and expedient. Regression analysis was used to determine which, if any of these soil characteristics significantly correlated with plant growth. The results of this study found significant correlation between saguaro transplant growth and the soil variables of clay content and pH, but no correlation between saguaro growth and coarse fragment percentages or electrical conductivity.
ContributorsElliott, Todd (Author) / Green, Douglas (Thesis advisor) / Steele, Kelly (Committee member) / Alford, Eddie (Committee member) / Arizona State University (Publisher)
Created2013
Description
Following the Restoration of the English monarchy in 1660, musical culture gradually began to thrive under the support of royal patronage and the emerging middle class. The newly crowned Charles II brought with him a love of French music acquired during his time in exile at the court of his cousin, the young Louis XIV. Organ builders, most notably Bernard Smith and Renatus Harris, brought new life to the instrument, drawing from their experience on the Continent to build larger instruments with colorful solo stops, offering more possibilities for performers and composers. Although relatively few notated organ works survive from the Restoration period, composers generated a niche body of organ repertoire exploring compositional genres inspired by late 17th-century English instruments.
The primary organ composers of the Restoration period are Matthew Locke, John Blow, and Henry Purcell; these three musicians began to take advantage of new possibilities in organ composition, particularly the use of two-manuals with a solo register, and their writing displays the strong influence of French and Italian compositional styles. Each adapts Continental forms and techniques for the English organ, drawing from such forms as the French overture and récit pour le basse et dessus, and the Italian toccata and canzona. English organ composers from the Restoration period borrow form, stylistic techniques, ornamentation, and even direct musical quotations, to create a body of repertoire synthesizing both French and Italian styles.
The primary organ composers of the Restoration period are Matthew Locke, John Blow, and Henry Purcell; these three musicians began to take advantage of new possibilities in organ composition, particularly the use of two-manuals with a solo register, and their writing displays the strong influence of French and Italian compositional styles. Each adapts Continental forms and techniques for the English organ, drawing from such forms as the French overture and récit pour le basse et dessus, and the Italian toccata and canzona. English organ composers from the Restoration period borrow form, stylistic techniques, ornamentation, and even direct musical quotations, to create a body of repertoire synthesizing both French and Italian styles.
ContributorsWhitten, Emma (Author) / Marshall, Kimberly (Thesis advisor) / Ryan, Russell (Committee member) / Saucier, Catherine (Committee member) / Arizona State University (Publisher)
Created2014
Description
Worldwide, riverine floodplains are among the most endangered landscapes. In response to anthropogenic impacts, riverine restoration projects are considerably increasing. However, there is a paucity of information on how riparian rehabilitation activities impact non-avian wildlife communities. I evaluated herpetofauna abundance, species richness, diversity (i.e., Shannon and Simpson indices), species-specific responses, and riparian microhabitat characteristics along three reaches (i.e., wildland, urban rehabilitated, and urban disturbed) of the Salt River, Arizona. The surrounding uplands of the two urbanized reaches were dominated by the built environment (i.e., Phoenix metropolitan area). I predicted that greater diversity of microhabitat and lower urbanization would promote herpetofauna abundance, richness, and diversity. In 2010, at each reach, I performed herpetofauna visual surveys five times along eight transects (n=24) spanning the riparian zone. I quantified twenty one microhabitat characteristics such as ground substrate, vegetative cover, woody debris, tree stem density, and plant species richness along each transect. Herpetofauna species richness was the greatest along the wildland reach, and the lowest along the urban disturbed reach. The wildland reach had the greatest diversity indices, and diversity indices of the two urban reaches were similar. Abundance of herpetofauna was approximately six times lower along the urban disturbed reach compared to the two other reaches, which had similar abundances. Principal Component Analysis (PCA) reduced microhabitat variables to five factors, and significant differences among reaches were detected. Vegetation structure complexity, vegetation species richness, as well as densities of Prosopis (mesquite), Salix (willow), Populus (cottonwood), and animal burrows had a positive correlation with at least one of the three herpetofauna community parameter quantified (i.e., herpetofauna abundance, species richness, and diversity indices), and had a positive correlation with at least one herpetofauna species. Overall, rehabilitation activities positively influenced herpetofauna abundance and species richness, whereas urbanization negatively influenced herpetofauna diversity indices. Based on herpetofauna/microhabitat correlations established, I developed recommendations regarding microhabitat features that should be created in order to promote herpetofauna when rehabilitating degraded riparian systems. Recommendations are to plant vegetation of different growth habit, provide woody debris, plant Populus, Salix, and Prosopis of various ages and sizes, and to promote small mammal abundance.
ContributorsBanville, Mélanie Josianne (Author) / Bateman, Heather L (Thesis advisor) / Brady, Ward (Committee member) / Stromberg, Juliet (Committee member) / Arizona State University (Publisher)
Created2011
Description
The Kasturba Gandhi Balika Vidyalaya (KGBV) policy scheme launched in 2004 by the Ministry of Human Resource Development, the Government of India, aims to provide secondary level education (grade 6-8) for girls residing predominantly in minority communities, the Scheduled Caste (SC), the Scheduled Tribe (ST), and the Other Backward Caste (OBC). Since its launch, the Government of India established 2,578 KGBV schools in 27 states and union territories (UTs). The present study examines the new policy and its implementation at three KGBV schools located in rural villages of Uttar Pradesh (UP), India. The purpose was to analyze the Government of India's approach to increasing education opportunity and participation for educationally disadvantaged girls using the empowerment framework developed by Deepa Narayan. Observations at three schools, interviews with teachers and staff members of the implementation agency (i.e., Mahila Samakhya (MS)), and surveys administered to 139 teachers were conducted over a four month period in 2009. Adopting creative teaching approaches and learning activities, MS creates safe learning community which is appropriate for the rural girls. MS gives special attention to nurturing the girls' potential and empowering them inside and outside the school environment through social discussion, parental involvement, rigid discipline and structure, health and hygiene education, and physical and mental training. Interviews with the state program director and coordinators identified some conflicts within government policy schemes such as the Teacher-pupil ratios guidelines as a part of the programs for the universalization of elementary education. Major challenges include a high turnover rate of teachers, a lack of female teachers, a lack of provision after Class 8, and inadequate budget for medical treatment. Recommendations include promoting active involvement of male members in the process of girls' empowerment, making MS approaches of girls' education in rural settings standardized for wider dissemination, and developing flexible and strong partnership among local agencies and government organizations for effective service delivery.
ContributorsWatanabe, Miku (Author) / Fischman, Gustavo (Thesis advisor) / Wiley, Terrence (Committee member) / Mccarty, Teresa (Committee member) / Arizona State University (Publisher)
Created2011
Description
Pierce College at Joint Base Lewis – McChord (PCJBLM) is a community college extension campus that is challenged with complying with multiple policies while serving a transient student population amid budget constraints. Through multiple cycles of research, entry-level student services staff expressed concern about their professional development and their ability to contribute meaningfully to initiatives around student success. Student services staff were also concerned with their connection to colleagues and leaders within the unit. Research shows that leaders may need to be more flexible and creative in staff development to appreciate the diverse values and talents of their teams. Research also identifies professional development as essential to solidifying student affairs as a profession and meeting the demands of today’s educational environment.
Through multiple cycles of research, peer-to-peer mentoring was identified as the innovation to address the problem of practice at PCJBLM. The program was evaluated as part of an action research study. The theoretical perspectives guiding of the study were wicked problems, theory of structural empowerment, theory of psychological empowerment, and social learning theory and communities of practice. Peer-to-peer mentoring was evaluated over eight-weeks. Participants were selected via purposeful sampling. Key artifacts produced by participants were reflective journals and an individual development plan (IDP). Multiple qualitative data sources were used to triangulate the results. The quantitative instrument, Conditions of Work Empowerment Questionnaire – II (CWEQ-II), was administered to support learning about the participants’ feelings and perceptions about empowerment. The pre- and post-test (CWEQ-II) measures were used in conjunction with the qualitative sources. Credibility and rigor were addressed through triangulation, prolonged engagement, and member checking.
Results indicate more investigation is needed to address the identified wicked problem. Peer-to-peer mentoring supported a broadened view of the problem practice. The peer-to-peer mentoring program was structurally empowering while not completely psychologically empowering. The participants’ conflicts related to psychological empowerment were identified and will support continued learning in this area. Additionally, through multiple cycles of qualitative analysis, the values of this unit were identified. These values were essential to the developing community of practice. Continued research in empowerment and wicked problems is needed to support the future growth of the community of practice.
Through multiple cycles of research, peer-to-peer mentoring was identified as the innovation to address the problem of practice at PCJBLM. The program was evaluated as part of an action research study. The theoretical perspectives guiding of the study were wicked problems, theory of structural empowerment, theory of psychological empowerment, and social learning theory and communities of practice. Peer-to-peer mentoring was evaluated over eight-weeks. Participants were selected via purposeful sampling. Key artifacts produced by participants were reflective journals and an individual development plan (IDP). Multiple qualitative data sources were used to triangulate the results. The quantitative instrument, Conditions of Work Empowerment Questionnaire – II (CWEQ-II), was administered to support learning about the participants’ feelings and perceptions about empowerment. The pre- and post-test (CWEQ-II) measures were used in conjunction with the qualitative sources. Credibility and rigor were addressed through triangulation, prolonged engagement, and member checking.
Results indicate more investigation is needed to address the identified wicked problem. Peer-to-peer mentoring supported a broadened view of the problem practice. The peer-to-peer mentoring program was structurally empowering while not completely psychologically empowering. The participants’ conflicts related to psychological empowerment were identified and will support continued learning in this area. Additionally, through multiple cycles of qualitative analysis, the values of this unit were identified. These values were essential to the developing community of practice. Continued research in empowerment and wicked problems is needed to support the future growth of the community of practice.
ContributorsLett, James D (Author) / Dorn, Sherman J (Thesis advisor) / Dippold, Lindsey K (Committee member) / Gerhardt, Paul (Committee member) / Arizona State University (Publisher)
Created2018
Description
Baseline community composition data provides a snapshot in time that allows changes in composition to be monitored more effectively and can inform best practices. This study examines Arizona Upland plant community composition of the Sonoran Desert through three different lenses: floristic inventory, and fire and reseeding effects.
A floristic inventory was conducted at Cave Creek Regional Park (CCRP), Maricopa County, AZ. One hundred fifty-four taxa were documented within Park boundaries, including 148 species and six infraspecific taxa in 43 families. Asteraceae, Boraginaceae, and Fabaceae accounted for 40% of documented species and annuals accounted for 56% of documented diversity.
Fire effects were studied at three locations within McDowell Sonoran Preserve (MSP), Scottsdale, AZ. These fires occurred throughout the 1990s and recovered naturally. Fire and reseeding effects were studied at the site of a 2005 fire within CCRP that was reseeded immediately following the fire.
Two questions underlie the study regarding fire and reseeding effects: 1) How did fire and reseeding affect the cover and diversity of the plant communities? 2) Is there a difference in distribution of cover between treatments for individual species or growth habits? To address these questions, I compared burned and adjacent unburned treatments at each site, with an additional reseeded treatment added at CCRP.
MSP sites revealed overall diversity and cover was similar between treatments, but succulent cover was significantly reduced, and subshrub cover was significantly greater in the burn treatment. Seventeen species showed significant difference in distribution of cover between treatments.
The CCRP reseeded site revealed 11 of 28 species used in the seed mix persist 12 years post-fire. The reseeded treatment showed greater overall diversity than burned and unburned treatments. Succulent and shrub cover were significantly reduced by fire while subshrub cover was significantly greater in the reseeded treatment. Sixteen species showed significant difference in distribution of cover between treatments.
Fire appears to impact plant community composition across Arizona Upland sites. Choosing species to include in seed mixes for post-fire reseeding, based on knowledge of pre-fire species composition and individual species’ fire responses, may be a useful tool to promote post-fire plant community recovery.
A floristic inventory was conducted at Cave Creek Regional Park (CCRP), Maricopa County, AZ. One hundred fifty-four taxa were documented within Park boundaries, including 148 species and six infraspecific taxa in 43 families. Asteraceae, Boraginaceae, and Fabaceae accounted for 40% of documented species and annuals accounted for 56% of documented diversity.
Fire effects were studied at three locations within McDowell Sonoran Preserve (MSP), Scottsdale, AZ. These fires occurred throughout the 1990s and recovered naturally. Fire and reseeding effects were studied at the site of a 2005 fire within CCRP that was reseeded immediately following the fire.
Two questions underlie the study regarding fire and reseeding effects: 1) How did fire and reseeding affect the cover and diversity of the plant communities? 2) Is there a difference in distribution of cover between treatments for individual species or growth habits? To address these questions, I compared burned and adjacent unburned treatments at each site, with an additional reseeded treatment added at CCRP.
MSP sites revealed overall diversity and cover was similar between treatments, but succulent cover was significantly reduced, and subshrub cover was significantly greater in the burn treatment. Seventeen species showed significant difference in distribution of cover between treatments.
The CCRP reseeded site revealed 11 of 28 species used in the seed mix persist 12 years post-fire. The reseeded treatment showed greater overall diversity than burned and unburned treatments. Succulent and shrub cover were significantly reduced by fire while subshrub cover was significantly greater in the reseeded treatment. Sixteen species showed significant difference in distribution of cover between treatments.
Fire appears to impact plant community composition across Arizona Upland sites. Choosing species to include in seed mixes for post-fire reseeding, based on knowledge of pre-fire species composition and individual species’ fire responses, may be a useful tool to promote post-fire plant community recovery.
ContributorsBarron, Kara Lynn (Author) / Pigg, Kathleen B (Thesis advisor) / Stromberg, Juliet (Thesis advisor) / Makings, Elizabeth (Committee member) / McCue, Kimberlie (Committee member) / Arizona State University (Publisher)
Created2018
Description
As urban populations rapidly increase in an era of climate change and multiple social and environmental uncertainties, scientists and governments are cultivating knowledge and solutions for the sustainable growth and maintenance of cities. Although substantial literature focuses on urban water resource management related to both human and ecological sustainability, few studies assess the unique role of waterway restorations to bridge anthropocentric and ecological concerns in urban environments. To address this gap, my study addressed if well-established sustainability principles are evoked during the nascent discourse of recently proposed urban waterway developments along over fifty miles of Arizona’s Salt River. In this study, a deductive content analysis is used to illuminate the emergence of sustainability principles, the framing of the redevelopment, and to illuminate macro-environmental discourses. Three sustainability principles dominated the discourse: civility and democratic governance; livelihood sufficiency and opportunity; and social-ecological system integrity. These three principles connected to three macro-discourses: economic rationalism; democratic pragmatism; and ecological modernity. These results hold implications for policy and theory and inform urban development processes for improvements to sustainability. As continued densification, in-fill and rapid urbanization continues in the 21st century, more cities are looking to reconstruct urban riverways. Therefore, the emergent sustainability discourse regarding potential revitalizations along Arizona’s Salt River is a manifestation of how waterways are perceived, valued, and essential to urban environments for anthropocentric and ecological needs.
ContributorsHorvath, Veronica (Author) / White, Dave D (Thesis advisor) / Mirumachi, Naho (Committee member) / Childers, Dan (Committee member) / Chester, Mikhail (Committee member) / Arizona State University (Publisher)
Created2019
Description
The surge of the chola alteña in Bolivia as a woman who, after being historically discriminated, has achieved her empowerment through her practices of resistance and agency is a very particular and new phenomenon hardly studied. The contribution of this research is in principle to describe and discover the complexity of this occurrence, but at the same time to open a field of understanding the works of the chola as a preliminary input for alternative feminisms, in accordance to the particularity of each context. As a result, an eclectic perspective from different non-canonical theories stemming from the Americas has been adopted. For example, intersectionality stemming from various social, cultural, racial, and gender contexts is addressed by Kimberlé Crenshaw, Dora Inés Munévar, Ann Phoenix, Breny Mendoza y Sonia Montecinos. Research from Aníbal Quijano, Walter Mignolo and María Lugones proposes the decolonization of knowledge. From a Bolivian perspective, the proposal of communitarian feminism by Julieta Paredes and the chi’xi approach by Silvia Rivera Cusicanqui. At the same time, the documenting of the chola practices has been obtained from non-conventional digital and oral sources. Thus, this research becomes a referent for future feminist research about the chola, but also for understanding other movements and practices of subaltern and discriminated women in similar or different contexts.
The chola is characterized by her peculiar garment which was imposed by the colonizer in the XVIII century, nullifying her indigenous identity. However, this woman has continued to wear it to the present day as much as a tactic of resistance as of empowerment and agency and has transformed it into a current fashion for the valorization of her identity. She is a chi’xi subject who complements or antagonizes opposites without subsuming them. Finally, what guides her practices and strategies are her native cultural values, such as the principle of Living Well, cooperation, reciprocity, and godfatherhood.
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The chola is characterized by her peculiar garment which was imposed by the colonizer in the XVIII century, nullifying her indigenous identity. However, this woman has continued to wear it to the present day as much as a tactic of resistance as of empowerment and agency and has transformed it into a current fashion for the valorization of her identity. She is a chi’xi subject who complements or antagonizes opposites without subsuming them. Finally, what guides her practices and strategies are her native cultural values, such as the principle of Living Well, cooperation, reciprocity, and godfatherhood.
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ContributorsLopez, Norma (Author) / Urioste-Azcorra, Carmen (Thesis advisor) / Foster, David (Committee member) / Thompkins, Cynthia (Committee member) / Arizona State University (Publisher)
Created2019
Description
With 2016 marking the 100th Anniversary of the National Park Service (NPS), important discussions regarding the future of America's beloved parks and respective government funding must take place. Imagine all the money, including tax revenue, flowing through America's national parks system, and where is that money destined for in the future? National park funding will factor greatly into determining the future of America's NPS and individual parks. Therefore, it is imperative to investigate where and how government funding, for the present and future, is distributed throughout the parks protected under the NPS. Through personal experiences as a child, national parks consistently provide a unique exposure to and an education of the natural world, which are rare finds when growing up in suburban or metropolitan regions. Narrowing down, this analysis will focus on government disbursements to Yellowstone National Park (Yellowstone) and Isle Royale National Park (Isle Royale) with specifics on two budgeted projects crucial to park survival. Yellowstone and Isle Royale each request funding for a project crucial to the park's ecosystem and a project intended to improve guest services for visitors. Closing comments will provide recommendations for Yellowstone, Isle Royale and the NPS, including effects of President Trump's 2018 Government Proposed Budget, in an attempt to offer forward thinking about national parks. The projects and respective funding as detailed in this analysis have a forward-thinking focus as other projects included in the NPS requested funding budgets consider as well. Current actions and efforts are crucial to the long-term life and of this country's national parks for future generations to come.
ContributorsHager, Madeline (Author) / Samuelson, Melissa (Thesis director) / Kenchington, David (Committee member) / Department of Marketing (Contributor) / School of Accountancy (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
In an attempt to gain a greater understanding of the interpretations and attitudes of higher education faculty in education programs teaching critical pedagogy, social justice, student empowerment and related concepts I conducted interviews with twenty faculty members in education programs in the New York City area. It is a study looking at the philosophies and conceptions of faculty and the relationship between those philosophies and their actions in the classroom. The interviews were transcribed and analyzed for trends and patterns. The nature of the questions focused on various aspects of critical pedagogy and allowed for an easy transition to preliminary categories based on the interview questions. The data was reviewed again for similarities and trends, and then again for comparison between the three identified perspectives: Professionalization Perspective, Democratic Student Development Perspective, and Critical Action Perspective.
ContributorsBoudon, Daniel John (Author) / Margolis, Eric (Thesis advisor) / Romero, Mary (Committee member) / Sandlin, Jennifer (Committee member) / Arizona State University (Publisher)
Created2015