Matching Items (8)
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- All Subjects: Education Policy
- All Subjects: PhD
- Creators: Garcia, David R.
Description
There is a documented gap between research-based recommendations produced by university-based scholars in the field of education in the United States and the evidence that U.S. politicians' use when deciding which educational policies to implement or amend. This is a problem because university-based education scholars produce vast quantities of research each year, some of which could, and more importantly should, be useful to politicians in their decision-making processes and yet, politicians continue to make policy decisions about education without the benefit of much of the knowledge that has been gained through scholarly research. I refer to the small fraction of university-based education scholars who are demonstrably successful at getting scholarly research into the hands of politicians to be used for decision-making purposes as "university-based bipartisan scholarship brokers". They are distinct from other university-based education scholars in that they engage with politicians from both political parties around research and, as such, are able to use scholarly research to influence the education policymaking process. The problem that this dissertation addresses is the lack of use, by U.S. politicians, of scholarly research produced by United States university-based education scholars as input in education policy decisions. The way in which this problem is explored is through studying university-based bipartisan scholarship brokers. I focused on three areas for exploration: the methods university-based bipartisan scholarship brokers use to successfully get U.S. politicians to consider scholarly research as an input in their decision-making processes around education policy, how these scholars are different than the majority of university-based education policy scholars, and how they conceive of the education policy-setting agenda. What I uncovered in this dissertation is that university-based bipartisan scholarship brokers are a complete sub-group of university-based education scholars. They work above the rigorous promotion and tenure requirements of their home universities in order to use scholarly research to help serve the research needs of politicians. Their engagement is distinct among university-based education scholars and through this dissertation their perspective is presented in participants' own authentic language.
ContributorsAckman, Emily Rydel (Author) / Garcia, David R. (Thesis advisor) / Powers, Jeanne (Committee member) / Fischman, Gustavo E (Committee member) / Arizona State University (Publisher)
Created2013
Description
In recent years we have witnessed a shift towards multi-processor system-on-chips (MPSoCs) to address the demands of embedded devices (such as cell phones, GPS devices, luxury car features, etc.). Highly optimized MPSoCs are well-suited to tackle the complex application demands desired by the end user customer. These MPSoCs incorporate a constellation of heterogeneous processing elements (PEs) (general purpose PEs and application-specific integrated circuits (ASICS)). A typical MPSoC will be composed of a application processor, such as an ARM Coretex-A9 with cache coherent memory hierarchy, and several application sub-systems. Each of these sub-systems are composed of highly optimized instruction processors, graphics/DSP processors, and custom hardware accelerators. Typically, these sub-systems utilize scratchpad memories (SPM) rather than support cache coherency. The overall architecture is an integration of the various sub-systems through a high bandwidth system-level interconnect (such as a Network-on-Chip (NoC)). The shift to MPSoCs has been fueled by three major factors: demand for high performance, the use of component libraries, and short design turn around time. As customers continue to desire more and more complex applications on their embedded devices the performance demand for these devices continues to increase. Designers have turned to using MPSoCs to address this demand. By using pre-made IP libraries designers can quickly piece together a MPSoC that will meet the application demands of the end user with minimal time spent designing new hardware. Additionally, the use of MPSoCs allows designers to generate new devices very quickly and thus reducing the time to market. In this work, a complete MPSoC synthesis design flow is presented. We first present a technique \cite{leary1_intro} to address the synthesis of the interconnect architecture (particularly Network-on-Chip (NoC)). We then address the synthesis of the memory architecture of a MPSoC sub-system \cite{leary2_intro}. Lastly, we present a co-synthesis technique to generate the functional and memory architectures simultaneously. The validity and quality of each synthesis technique is demonstrated through extensive experimentation.
ContributorsLeary, Glenn (Author) / Chatha, Karamvir S (Thesis advisor) / Vrudhula, Sarma (Committee member) / Shrivastava, Aviral (Committee member) / Beraha, Rudy (Committee member) / Arizona State University (Publisher)
Created2013
Description
Every year, potential graduate students hunt through websites and promotional materials searching for the perfect program to fit their needs. The search requires time and patience, especially for those future scholars who seek a doctoral program in Education Policy Studies (EPS) with a focus on interacting with the policymaking process. The primary objective of this project was to explore the promotional materials of EPS doctoral programs in order to better understand how these programs promote formalized training for students to engage with education policy and the policymaking process. I selected the top 10 EPS programs in the nation along with my own institution (Arizona State University) as the sample for this study. By reviewing their websites, I found that programs provide a comparable training description for similar careers as well as upholding similar goals in the subfield of EPS. Ultimately, the program materials revealed that while these programs advertise significant formalized training in research methods and scholarly pursuits, opportunities to actively engage with policymaking were missing from the materials. Instead, it is more likely that such opportunities occur in informal settings such as apprenticeships and working at research centers. This study provides a detailed discussion of how programs promote training opportunities to students, the types of careers that programs claim to prepare students for, and the important role that faculty projects and additional resources play in the student experience related to engagement with policy and the policymaking process.
ContributorsLong-Genovese, Stacey (Author) / Garcia, David R. (Thesis advisor) / Ott, Molly (Committee member) / Hinchey, Patricia (Committee member) / Arizona State University (Publisher)
Created2014
Description
The purpose of this study was to determine Maricopa County high school teachers' perspectives on educational policy rhetoric messages. The current time and setting among Arizona high school educators provide a unique opportunity to gain the perspective of those who will be implementing the reform and held accountable for subsequent student performance before the reform takes effect and while the policy talk that precedes reform efforts is at its peak. The questions that this study sought to answer were the following: 1. What are Maricopa County High School teachers' perceptions of policy talk regarding Common Core Standards Initiative (CCSSI) and high stakes accountability measures with respect to student achievement outcomes and implementation? 2. How do these perspectives vary by teacher context (e.g. experience, content taught, district, and site demographics) within the 9-12 educational system? To determine the answers, a sequential explanatory mixed methods design was selected. The first phase involved the collection and analysis of quantitative data followed by collection and analysis of qualitative data in the second phase. A survey instrument was developed utilizing CCSSI/PARCC policy rhetoric statements and was administered to high school teachers. Initially, survey data identified overall trends among high school teachers' perceptions of educational reform policy (CCSSI) talk messages. Subsequently, qualitative focus group interviews further informed results. Results indicated that portions of policy talk messages have resonated; however, these tended to be the oldest and most oft-repeated statements. Newer messages related to changes in instructional practices and student outcomes were less widely accepted. It would appear from the results that teachers are unsure of what CCSSI really entails due to a lack of clarity in message and presentations for practitioners regarding implementation. A significant complicating factor in this effort is the unique nature of the CCSSI as a nationalized movement. Furthermore in Arizona, the backlash of conservative Republicans against CCSSI has led some teachers to believe that the implementation is up in the air, without discernible direction or support. This has left educators to interpret this latest change through their own lenses, which has defined their level of agreement and acceptance with these policy statements.
ContributorsWattawa, Teresa (Author) / Garcia, David R. (Thesis advisor) / Merrill, Bruce (Committee member) / Deprez, Suzie (Committee member) / Arizona State University (Publisher)
Created2014
Description
This dissertation is based on an empirical study that focused on student reenrollment, an essential but largely overlooked element of school choice policies. Based on the school choice literature, I extended the hypothesis of parental charter school choice to the subject of reenrollment. In doing so, I referred jointly to theories from the fields of public choice and business, in order to better understand student reenrollment in a maturing education market. By tracking student enrollment records over multiples years and linking them to school attributes (socio-economic status, racial/ethnic composition of the student body, school quality label), student demographics, and student academic performance, I established a complex student reenrollment database. I applied a rigorous statistical model to this data, allowing me to identify a number of important insights about student reenrollment in a maturing education market. I described the reenrollment patterns at the state level, as well as a predictive model of reenrollment outcome at the individual level. My analyses indicate that student reenrollment was the most common school choice outcome: most students reenrolled in their present schools, regardless of that school's quality label; however, the student reenrollment rates in charter schools were lower than those in traditional public schools. I observed patterns of segregation in student reenrollment within Arizona, as reenrollment appeared to be significantly polarized with respect to school attributes and students' characteristics. There were two distinct patterns that appeared to coexist in Arizona's student reenrollment data: quality-oriented reenrollment and similarity-oriented reenrollment. The findings of this study extend the school choice literature to include student reenrollment. This study challenges the application of market metaphors in the context of school choice, which generally advocate the reform of public schools through encouraging students to switch, promoting school competition and thereby improving public education quality. Instead of using command and control policies to shame schools into improvement, however, policymakers and parents should employ school accountability policies and the practice of school labeling as a trigger to reinvest in struggling schools, rather than encouraging students to find a new one.
ContributorsDong, Haiying (Author) / Garcia, David R. (Thesis advisor) / Powers, Jeanne (Thesis advisor) / Barnett, Joshua (Committee member) / Arizona State University (Publisher)
Created2012
Description
The quality and quantity of talented members of the US STEM workforce has
been a subject of great interest to policy and decision makers for the past 40 years.
Recent research indicates that while there exist specific shortages in specific disciplines
and areas of expertise in the private sector and the federal government, there is no
noticeable shortage in any STEM academic discipline, but rather a surplus of PhDs
vying for increasingly scarce tenure track positions. Despite the seeming availability
of industry and private sector jobs, recent PhDs still struggle to find employment in
those areas. I argue that the decades old narrative suggesting a shortage of STEM
PhDs in the US poses a threat to the value of the natural science PhD, and that
this narrative contributes significantly to why so many PhDs struggle to find career
employment in their fields. This study aims to address the following question: what is
the value of a STEM PhD outside academia? I begin with a critical review of existing
literature, and then analyze programmatic documents for STEM PhD programs at
ASU, interviews with industry employers, and an examination the public face of value
for these degrees. I then uncover the nature of the value alignment, value disconnect,
and value erosion in the ecosystem which produces and then employs STEM PhDs,
concluding with specific areas which merit special consideration in an effort to increase
the value of these degrees for all stakeholders involved.
been a subject of great interest to policy and decision makers for the past 40 years.
Recent research indicates that while there exist specific shortages in specific disciplines
and areas of expertise in the private sector and the federal government, there is no
noticeable shortage in any STEM academic discipline, but rather a surplus of PhDs
vying for increasingly scarce tenure track positions. Despite the seeming availability
of industry and private sector jobs, recent PhDs still struggle to find employment in
those areas. I argue that the decades old narrative suggesting a shortage of STEM
PhDs in the US poses a threat to the value of the natural science PhD, and that
this narrative contributes significantly to why so many PhDs struggle to find career
employment in their fields. This study aims to address the following question: what is
the value of a STEM PhD outside academia? I begin with a critical review of existing
literature, and then analyze programmatic documents for STEM PhD programs at
ASU, interviews with industry employers, and an examination the public face of value
for these degrees. I then uncover the nature of the value alignment, value disconnect,
and value erosion in the ecosystem which produces and then employs STEM PhDs,
concluding with specific areas which merit special consideration in an effort to increase
the value of these degrees for all stakeholders involved.
ContributorsGarbee, Elizabeth (Author) / Maynard, Andrew D. (Thesis advisor) / Wetmore, Jameson (Committee member) / Anderson, Derrick (Committee member) / Arizona State University (Publisher)
Created2018
Description
According to my 2016 survey of ASU undergraduate students, 33% have used stimulant medications (e.g. Adderall or Ritalin) without a prescription to study. I view this practice as a step towards cognitive enhancement, which is the deliberate application of biotechnology to radically alter the human condition. From a foresight perspective, the ability to actively improve human beings, to take our evolutionary destiny into our own hands, may be a turning point on par with agriculture or the use of fossil fuels. The existential risks, however, may be greater than the benefits—and many of the most radical technologies have made little documented progress.
I turn to an actual example where people are trying to make themselves marginally better at academic tasks, as a guide to how future transformative development in human enhancement may be incorporated into everyday practice. This project examines the history and context that led to the widespread use of stimulant medication on college campuses. I describe how Attention Deficit Hyperactivity Disorder (ADHD), for which stimulant medication is prescribed and diverted, governs students, negotiates relationships between parents and school authorities, and manages anxieties resulting from a competitive neoliberal educational system. I extend this archeology of ADHD through the actions and ethical beliefs of college students, and the bioethical arguments for and against human enhancement. Through this work, I open a new space for an expanded role for universities as institutions capable of creating experimental communities supporting ethical cognitive enhancement.
I turn to an actual example where people are trying to make themselves marginally better at academic tasks, as a guide to how future transformative development in human enhancement may be incorporated into everyday practice. This project examines the history and context that led to the widespread use of stimulant medication on college campuses. I describe how Attention Deficit Hyperactivity Disorder (ADHD), for which stimulant medication is prescribed and diverted, governs students, negotiates relationships between parents and school authorities, and manages anxieties resulting from a competitive neoliberal educational system. I extend this archeology of ADHD through the actions and ethical beliefs of college students, and the bioethical arguments for and against human enhancement. Through this work, I open a new space for an expanded role for universities as institutions capable of creating experimental communities supporting ethical cognitive enhancement.
ContributorsBurnam-Fink, Michael (Author) / Miller, Clark (Thesis advisor) / Hurlbut, Ben (Thesis advisor) / Wetmore, Jameson (Committee member) / Arizona State University (Publisher)
Created2016
Description
More than 30% of college entrants are placed in remedial mathematics (RM). Given that an explicit relationship exists between students' high school mathematics and college success in science, technology, engineering, and mathematical (STEM) fields, it is important to understand RM students' characteristics in high school. Using the Education Longitudinal Survey 2002/2006 data, this study evaluated more than 130 variables for statistical and practical significance. The variables included standard demographic data, prior achievement and transcript data, family and teacher perceptions, school characteristics, and student attitudinal variables, all of which are identified as influential in mathematical success. These variables were analyzed using logistic regression models to estimate the likelihood that a student would be placed into RM. As might be expected, student test scores, highest mathematics course taken, and high school grade point average were the strongest predictors of success in college mathematics courses. Attitude variables had a marginal effect on the most advantaged students, but their effect cannot be evaluated for disadvantaged students, due to a non-random pattern of missing data. Further research should concentrate on obtaining answers to the attitudinal questions and investigating their influence and interaction with academic indicators.
ContributorsBarber, Rebecca (Author) / Garcia, David R. (Thesis advisor) / Powers, Jeanne (Committee member) / Rodrigue Mcintyre, Lisa (Committee member) / Arizona State University (Publisher)
Created2011