Barrett, The Honors College Thesis/Creative Project Collection
Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.
Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.
Displaying 1 - 10 of 36
Description
The focus of human decomposition studies has traditionally been on how external factors affect the decomposition of a body. There is much less literature on how the decomposition of a human cadaver affects its local ecosystem. This study attempts to address the knowledge gap in current literature regarding how the decomposition of human cadavers affects the bioavailability of essential plant nutrients (P, K, Ca, Fe, C and N) as well as toxins (As and Pb) in soil. By studying the bioavailability of plant nutrients, especially nitrogen, and toxins, this research hopes to inform new technologies and techniques for locating clandestine gravesites. The objectives of this study were twofold: 1) determine whether soils exposed to cadaveric decomposition can be visually distinguished from one another via macroscopic and microscopic observation and 2) observe general changes in nutrient and toxic element bioavailability and changes in carbon and nitrogen isotope ratios over time as well as spatially across a body. Visual analyses of soil samples, both macro- and microscopically did not show potential in distinguishing soil exposed to cadaver decomposition from unexposed soil. Relative bioavailability as well as overall bioavailable concentrations of both plant nutrients and toxins were highly elevated after 12 months. Toxins, such as As and Pb, tended to have greater bioavailable concentrations at the near-torso positions, though no consistent spatial trends between nutrient bioavailable concentrations were observed between the three individuals. Nitrogen concentrations and nitrogen isotope (δ15N) ratios show strong potential as markers of clandestine graves throughout the study period. While this research demonstrates further need to uncover what factors influence bioavailability of elements in gravesoil, it shows that the bioavailability of plant nutrients and toxins as well as δ15N ratios are greatly affected by cadaver decomposition, and emerging technologies in gravesite detection based on plant or soil changes have a solid foundation.
ContributorsAnderson, Sara Rae (Author) / Kobojek, Kimberly (Thesis director) / Gordon, Gwyneth (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
A lab protocol was created in order to introduce arson evidence analysis to students. The procedures dictate a thorough introduction from evidence handling procedures to analysis of common accelerant mass spectrum. The objectives of the lab protocol included classifying and describing various pieces of arson evidence and common accelerants as well as synthesizing information about accelerant composition to interpret GC-MS data output. This would allow the student to experience first-hand what the subsection of arson analysis has to offer in the field of forensic science which could help the student decide on more specialties to study later on. I was unable to run the lab protocol in a laboratory setting, therefore in the future I want to use the lab protocol and receive feedback in order to improve the protocol so the student is receiving the best possible learning outcomes. The experience of creating a lab protocol in forensic science gave myself a greater understanding of what goes on behind an academic learning procedure and more insight on arson evidence analysis.
ContributorsWhitten, Jamison Mckall (Author) / Kobojek, Kimberly (Thesis director) / Armendariz Guajardo, Jose (Committee member) / School of Criminology and Criminal Justice (Contributor) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Bloodstain pattern analysis can provide telling evidence from a crime scene based on the clues left in the blood, but the field itself is highly problematic since the evidence extracted is dependent upon the interpretation of the analyst. Although some aspects of this type of analysis have been scientifically supported, most are not seen as positively accurate. Since certainty is the basis for acceptance of courtroom testimony, it is important that these unsettled aspects become more understood. This experiment examines the diameter of a weapon and how it affects its cast-off pattern. Weapons with four different diameters were used to generate 5 sample patterns under controlled conditions from each weapon diameter for a total of 20 patterns consisting of 3,367 droplets. The length and width of the pattern, the total number of droplets in the pattern, and the percentage of each droplet type (classified into low-velocity, medium-velocity, and high-velocity droplets) were recorded, averaged, and compared to each other individually using a t-test difference of two means assuming unequal variances. The results reveal that a higher percentage of droplets greater than 4 mm may indicate the use of a weapon with a wider diameter. The data also shows differences between the weapons that may be related to other factors besides the diameter of the weapon such as surface area or the curvature of the weapon. Still, more testing must be conducted to support these theories.
ContributorsBetz, Alexandra Marie (Author) / Kobojek, Kimberly (Thesis director) / Jacobson, David (Committee member) / School of Humanities, Arts, and Cultural Studies (Contributor) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Healthcare systems and health insurance are both concepts implemented in every country to provide access to the general population. Countries undergo healthcare reforms in order to increase the performance of the system. In 2010, the Affordable Care Act (ACA) was introduced in the United States to increase coverage and create a more inclusive health insurance market. For comparison, the recent reforms in Chile and Singapore were observed as points to determine what concepts work well and what can be implemented in the U.S. system. Unlike the United States, Chile and Singapore completely altered the system that was previously in use. In Chile, the reforms began in the 1970s and made two more major changes in 1973 and early 2000s. Singapore began its reform in the 1960s and created the medical savings account system that is still in use today. To analyze the system further, the medical professions of neurology, physician assistants and optometry were compared in each country. In regards to neurology, the coverage of services in Chile and Singapore are similar in that select medical procedures are covered. In contrast, the United States offers coverage on a case-by-case basis. For physician assistants, such a profession does not exist in Chile or Singapore. In the United States, the profession is rapidly expanding, and coverage is offered for most services provided. Optometry is a stand-alone profession in both the U.S. and Singapore. The services provided by the optometrists are selectively covered by insurance, depending on whether it is considered a medical problem. Chile covers the services often provided by optometrists, however, the ophthalmologist is the provider, as optometry does not exist. This study concluded that the U.S. should continue to provide a more inclusive healthcare system that includes vision and dental care. The U.S., like Singapore, should also adopt a more integrative system. Under this system, patient care would be provided in a way that professionals specializing in the care are included in every step of the process.
ContributorsLa, Jenny (Co-author) / Feruj, Farihah (Co-author) / Morrison, Sarah (Co-author) / Gaughan, Monica (Thesis director) / Essary, Alison (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2015-05
Description
The Affordable Care Act, or Obamacare, was signed into law with the goals of providing quality and affordable health care to every American, but there is concern that not enough young adults are gaining health insurance. Some believe it is because of the "young invincible" mentality of being healthy enough to not need health insurance, and others claim that the cost of health care is the main reason behind low enrollment rates in young adults. However, young adults may not be obtaining insurance because of a lack of understanding and awareness concerning the ACA. Do young adults understand how the ACA functions, and does this understanding (or lack thereof) determine their opinions towards it? In order to research this question, students at Arizona State University were given the opportunity to complete a survey and interview detailing their knowledge of Obamacare and how they felt about the health care law. Results indicated that though many respondents supported the law, respondents did not feel like they had enough information to understand the health care law, affecting their knowledge of it. These findings imply that in order for the ACA to be considered successful among young adults, awareness and education of the law must increase in order for young people to feel like they have an adequate understanding of it.
ContributorsBrewer, Katherine Alysse (Author) / Gaughan, Monica (Thesis director) / Hruschka, Daniel (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2015-05
Description
This paper explains what factors influence mental health issues and what type of care is provided in various countries. The countries in this study will include the United States, Japan, Ethiopia and South Africa, all of which have varying degrees of ethnic diversity, economic status and understanding of mental health issues. It discusses the specific healthcare systems in each country, as well as the attitudes and problems associated with depression and schizophrenia, two prevalent mental health disorders. This paper examines the different ways that a diagnosis is reached for schizophrenia and major depression in these different countries, as well as what methods are used for treating individuals with these disorders. It will also examine the prominent notion that schizophrenia has better outcomes in developing countries than in places that have wider medical care available. It then discusses what treatments are available in each country, as well as social constructs that exist regarding those treatments in order to understand the ways that treatments can be expanded to improve outcomes. This paper will then examine the different outcomes of these mental health disorders that are common in each country, and conclude with ideas on how to make global mental health a reality.
ContributorsOlsen, Rachel Lindsay (Author) / Gaughan, Monica (Thesis director) / Wood, Reed (Committee member) / Barrett, The Honors College (Contributor) / School of Politics and Global Studies (Contributor) / School of Human Evolution and Social Change (Contributor) / Department of Psychology (Contributor)
Created2015-05
Description
Maternal health and mental health have recently become globally recognized as critical areas of focus. The continued research into the relationship between maternal health and mental health—in particular, how they are affected by public policy and infrastructure—is vital to the improvement of general health outcomes. An investigation of literature, current health landscape and indicators, gray literature, and the current policy landscape in an exemplar country (Australia), Bangladesh and Nepal was done. Bangladesh and Nepal were chosen due to the recent amounts of change seen in each country’s maternal health status. Both Bangladesh and Nepal are severely lacking in official mental health services, facilities, and personnel. The analysis revealed flaws and disparities in each country’s current policy landscape. Despite these disparities it should be recognized that policies and programs are being implemented – just in a very piecemeal manner, and not entirely by each country’s respective government. Integration of maternal health services and mental health services is recommended to improve functionality of already existing services. The addition of minimal but necessary components to health systems is recommended.
ContributorsCiampaglio, Kaitlyn Rae (Author) / Gaughan, Monica (Thesis director) / Hagaman, Ashley (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Sustainability (Contributor)
Created2015-05
Description
Marine conservation faces the unique challenge of trying to assess and protect species, like sharks, that have long migration tracks and are often targeted by fishing vessels in open and international waters. Over the last two decades, several large predatory shark populations have been greatly depleted despite local and international organizations designed to help regulate and prevent predator removal to avoid disturbing the food web those sharks balance (Myers, Baum, Shepherd, Powers, & Peterson, 2007). Forensic science is a powerful tool that could give shark conservation efforts an edge on identifying shark species currently being targeted by unsustainable fisheries in international waters. Allowing offenders who break international conservation laws to be prosecuted for their crimes. Unfortunately, this unique and powerful tool has not been given the opportunity to be utilized as it should be. An overview of national and international agencies, organizations, and laws disclosed a strong foundation for wildlife conservation. However, current international organizations and laws that govern international waters leave much to be desired in regards to protecting shark species that are threatened due to being popular targets for fishing vessels. This paper examines the level of forensic science involvement in shark conservation efforts through a literature review, revealing a severe lack of real-life application of forensic science to marine conservation cases. Current issues that marine wildlife forensic science encounters while attempting to increase forensic capability. And finally, presenting proposals for the future, and new challenges, which aim to strengthen the relationship between forensic science and marine conservation.
ContributorsParker, Jamie Caitlin (Author) / Kobojek, Kimberly (Thesis director) / Polidoro, Beth (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
This paper describes a mixed methods investigation of undergraduate mental health support practices at Arizona State University (ASU), as well as an outside look at peer and other leading institutions. Methods employed in this study include: ASU undergraduate student survey to assess perception of resources provided by ASU and the likelihood to disclose physical and mental health conditions, key informant interviews to understand ASU mental health support from the perspective of those who implement support measures, participant observation of study abroad events that provide resources to prospective and pre-departure students, and a document review of the study abroad website from peer and other institutions. The target population of this study is undergraduate students who participate or plan to participate in study abroad programs across the United States. The sample population for the undergraduate student survey is undergraduate students at ASU, as well as sixteen institutions for the document review. Significant findings from the research include student concerns about financial and academic barriers to study abroad, as well as a greater likelihood to disclose physical health conditions rather than mental health conditions due to fear of stigma or of being a burden to program coordinators. Additionally, it was found that there is a separation between available resources and student awareness and use of these resources. ASU can work to remedy this disconnect by explicitly presenting easily accessible resource information on the website and in pre-departure materials, as well as addressing mental health awareness abroad in an inclusive manner towards all students in addition to those with pre-existing mental health conditions. Overall, more work should be done to fulfill the vision of comprehensive mental health support at ASU.
ContributorsThuraisingam, Aryanna Devi (Author) / Gaughan, Monica (Thesis director) / Henry, Adam (Committee member) / Hart, Dan (Committee member) / School of Human Evolution and Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
As human beings we go through the world interpreting – seeing a situation, gathering context, and making a decision on the meaning of the thing we just experienced. The philosopher Martin Heidegger calls this way of being hermeneutics – a practice of interpretation. This method of approach does not ignore a person’s bias, instead bias is highlighted, understood, and possibly even overcome. In the following pages the basic definition and process of hermeneutics will be discussed. Leading into the difference between calculative and meditative thought – scientific and philosophical – in order to later discuss the possibility and need to merge the two in the field of Forensic Science. Forensic Scientist uses hermeneutic thought by way of merging calculative and meditative thinking. In order to support this claim artistic renderings of ‘the pieces of an unknowable whole’ were created to literally illustrate this truth.
Forensic science is tasked with using calculative thinking with scientifically accepted methods of measurement and detection as well as the meditative task of applying their data to messy, real-world events. In order to support my supposition of forensic scientists being hermeneutical workers, three paintings were created. The three paintings can be considered a tryptic of sorts due to the context in which they are presented: forensic science. They each tell a story that is weaved within each other – spatter indicating violence long past, the empty void of a body gone, and the cold decomposition of a victim found. It is the forensic scientist that must interpret each piece separately and is tasked with finding how and why they are put together. The hermeneutical work of the forensic scientist interpreting a crime scene uses the same methods as one who interprets text. A forensic scientist opens possibilities of meaning in the same way that Martin Heidegger’s hermeneutic circle does. There is interplay between the interpreter (the forensic scientist) and the text (the crime scene), questions are formed (what happened here?) and responses are made (evidence found at the scene). This question and response outlook is what make the forensic scientist a hermeneutic thinker.
Forensic science is tasked with using calculative thinking with scientifically accepted methods of measurement and detection as well as the meditative task of applying their data to messy, real-world events. In order to support my supposition of forensic scientists being hermeneutical workers, three paintings were created. The three paintings can be considered a tryptic of sorts due to the context in which they are presented: forensic science. They each tell a story that is weaved within each other – spatter indicating violence long past, the empty void of a body gone, and the cold decomposition of a victim found. It is the forensic scientist that must interpret each piece separately and is tasked with finding how and why they are put together. The hermeneutical work of the forensic scientist interpreting a crime scene uses the same methods as one who interprets text. A forensic scientist opens possibilities of meaning in the same way that Martin Heidegger’s hermeneutic circle does. There is interplay between the interpreter (the forensic scientist) and the text (the crime scene), questions are formed (what happened here?) and responses are made (evidence found at the scene). This question and response outlook is what make the forensic scientist a hermeneutic thinker.
ContributorsCraig, Catherine Anne (Author) / Kobojek, Kimberly (Thesis director) / Watrous, Lisa (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05