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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.


Language
  • English
Date Range
2010 2019


ABSTRACT School districts in the United States have undergone large changes over the last decade to accommodate No Child Left Behind (NCLB). Arizona accommodated NCLB through Arizona's Instrument to Measure Standards (AIMS). Expectations were established for all students, varying by group of students based on grade, special education status, free/reduced lunch status, and English Language Learner (ELL) status. AIMS performance for subgroups has been scrutinized, due to the high stakes for schools and districts to meet expectations. This study is interested in the performance of ELL students, when compared with non-ELL students. The current study investigated AIMS performance of students …

Contributors
Chebultz, Lance, Appleton, Nicholas, Tighe, Paul, et al.
Created Date
2012

As the demand for power increases in populated areas, so will the demand for water. Current power plant technology relies heavily on the Rankine cycle in coal, nuclear and solar thermal power systems which ultimately use condensers to cool the steam in the system. In dry climates, the amount of water to cool off the condenser can be extremely large. Current wet cooling technologies such as cooling towers lose water from evaporation. One alternative to prevent this would be to implement a radiative cooling system. More specifically, a system that utilizes the volumetric radiation emission from water to the night …

Contributors
Overmann, William, Phelan, Patrick, Trimble, Steven, et al.
Created Date
2011

ABSTRACT This mixed methods study examined how a high-poverty urban school district implemented four initiatives to support special education teachers and increase student achievement. The initiatives that were implemented consisted of direct instruction teaching methods, the use of a district-approved curriculum, monitoring program fidelity with walkthroughs, and increased professional development opportunities. Quantitatively, the study compared walkthrough data and student achievement scores. The walkthrough data was collected from 52 special education teachers employed at the 19 schools making up the district while teaching reading and math. Student achievement scores were collected from the students taught by the 52 special education teachers. …

Contributors
Hecht Jr, John Arthur, Puckett, Kathleen, Lawton, Stephen, et al.
Created Date
2015

This work investigates in-situ stress evolution of interfacial and bulk processes in electrochemical systems, and is divided into two projects. The first project examines the electrocapillarity of clean and CO-covered electrodes. It also investigates surface stress evolution during electro-oxidation of CO at Pt{111}, Ru/Pt{111} and Ru{0001} electrodes. The second project explores the evolution of bulk stress that occurs during intercalation (extraction) of lithium (Li) and formation of a solid electrolyte interphase during electrochemical reduction (oxidation) of Li at graphitic electrodes. Electrocapillarity measurements have shown that hydrogen and hydroxide adsorption are compressive on Pt{111}, Ru/Pt{111}, and Ru{0001}. The adsorption-induced surface stresses …

Contributors
Mickelson, Lawrence L, Friesen, Cody, Sieradzki, Karl, et al.
Created Date
2011

A genetically engineered line of human induced pluripotent stem cells was used to study the effects of gene expression on cell fate. These cells were designed to activate expression of the gene GATA6 when exposed to the small molecule doxycycline. This gene was chosen because it plays an important role in the developmental biology stages of liver formation. Because of the way the cells were engineered, a given population would have a heterogeneous expression of GATA6 because each cell could have a different copy number of the exogenous gene. This variation allows for the differentiation of multiple cell types, and …

Contributors
Carter, Shaylina Rae, Ebrahimkhani, Mohammad R, Kiani, Samira, et al.
Created Date
2017

This research concentrates on the five sonatinas for piano by Walter Saul. It consists of a recording and a document providing musical analyses and performance guides to these sonatinas. The purpose of the research is to introduce Walter Saul’s five sonatinas, composed from 1998 to 2015. Walter Saul is a gifted living American composer and pianist. He has written a quantity of piano music intended for study by young performers. His five sonatinas, in traditional sonata forms, use a variety of compositional techniques, including twelve-tone rows, jazz elements, modulations, modes, scales, and contrapuntal procedures. Performers may find that the analyses …

Contributors
Yun, Ahyeon, Cosand, Walter, Rogers, Rodney, et al.
Created Date
2017

Craniofacial morphology in primates can vary on the basis of their diet because foods are often disparate in the amount and duration of force required to break them down. Therefore diet has the potential to exercise considerable selective pressure on the morphology of the masticatory system. The zygomatic arch is a known site of relatively high masticatory strain and yet the relationship between arch form and load type is relatively unknown in primates. While the relative position and robusticity of the arch is considered a key indicator of craniofacial adaptations to a mechanically challenging diet, and central to efforts to …

Contributors
Edmonds, Hallie Edmonds, Reed, Kaye, Schwartz, Gary, et al.
Created Date
2017

Speciation is the fundamental process that has generated the vast diversity of life on earth. The hallmark of speciation is the evolution of barriers to gene flow. These barriers may reduce gene flow either by keeping incipient species from hybridizing at all (pre-zygotic), or by reducing the fitness of hybrids (post-zygotic). To understand the genetic architecture of these barriers and how they evolve, I studied a genus of wasps that exhibits barriers to gene flow that act both pre- and post-zygotically. Nasonia is a genus of four species of parasitoid wasps that can be hybridized in the laboratory. When two …

Contributors
Gibson, Joshua D, Gadau, Jürgen, Harrison, Jon, et al.
Created Date
2013

This dissertation uses a comparative approach to investigate long-term human- environment interrelationships in times of climate change. It uses Geographical Information Systems and ecological models to reconstruct the Magdalenian (~20,000- 14,000 calibrated years ago) environments of the coastal mountainous zone of Cantabria (Northwest Spain) and the interior valleys of the Dordogne (Southwest France) to contextualize the social networks that could have formed during a time of high climate and resource variability. It simulates the formation of such networks in an agent-based model, which documents the processes underlying the formation of archaeological assemblages, and evaluates the potential impacts of climate-topography interactions …

Contributors
Gravel-Miguel, Claudine, Barton, C. Michael, Coudart, Anick, et al.
Created Date
2017

The Hohokam of central Arizona left behind evidence of a culture markedly different from and more complex than the small communities of O'odham farmers first encountered by Europeans in the sixteenth and seventeenth centuries A.D. Archaeologists have worked for well over a century to document Hohokam culture history, but much about Pre-Columbian life in the Sonoran Desert remains poorly understood. In particular, the organization of the Hohokam economy in the Phoenix Basin has been an elusive and complicated subject, despite having been the focus of much previous research. This dissertation provides an assessment of several working hypotheses regarding the organization …

Contributors
Watts, Joshua, Abbott, David R, Barton, C Michael, et al.
Created Date
2013