Matching Items (12)
Filtering by
- All Subjects: Science
- Creators: School of Historical, Philosophical and Religious Studies
- Creators: Baker, Dale
- Member of: Theses and Dissertations
- Resource Type: Text
Description
The nature of science (NOS) is included in the National Science Education Standards and is described as a critical component in the development of scientifically literate students. Despite the significance of NOS in science education reform, research shows that many students continue to possess naïve views of NOS. Explicit and reflective discussion as an instructional approach is relatively new in the field of research in NOS. When compared to other approaches, explicit instruction has been identified as more effective in promoting informed views of NOS, but gaps in student understanding still exist. The purpose of this study was to deepen the understanding of student learning of NOS through the investigation of two variations of explicit instruction. The subjects of the study were two seventh grade classes taught by the same classroom teacher. One class received explicit instruction of NOS within a plate tectonics unit and the second class received explicit instruction of NOS within a plate tectonics unit plus supporting activities focused on specific aspects of NOS. The instruction time for both classes was equalized and took place over a three week time period. The intention of this study was to see if the additional NOS activities helped students build a deeper understanding of NOS, or if a deep understanding could be formed solely through explicit and reflective discussion within content instruction. The results of the study showed that both classes progressed in their understanding of NOS. When the results of the two groups were compared, the group with the additional activities showed statistically significant gains on two of the four aspects of NOS assessed. These results suggest that the activities may have been valuable in promoting informed views, but more research is needed in this area.
ContributorsMelville, Melissa (Author) / Luft, Julie (Thesis advisor) / Baker, Dale (Committee member) / Brem, Sarah (Committee member) / Arizona State University (Publisher)
Created2011
Description
Historically, African American students have been underrepresented in the fields of science, technology, engineering and mathematics (STEM). If African American students continue to be underrepresented in STEM fields, they will not have access to valuable and high-paying sectors of the economy. Despite the number of African Americans in these fields being disproportionately low, there are still individuals that persist and complete science degrees. The aim of this study was to investigate African American students who excel in science at Arizona State University and examine the barriers and affordances that they encounter on their journey toward graduation. Qualitative research methods were used to address the research question of the study. My methodology included creating a case study to investigate the experiences of eight African American undergraduate college students at Arizona State University. These four male and four female students were excelling sophomores, juniors, or seniors who were majoring in a science field. Two of the males came from lower socioeconomic status (SES) backgrounds, while two of the males were from higher SES backgrounds. The same applied to the four female participants. My research utilized surveys, semistructured interviews, and student observations to collect data that was analyzed and coded to determine common themes and elements that exist between the students. As a result of the data collection opportunities, peer support and financial support were identified as barriers, while, parental support, financial support, peer support, and teacher support were identified as affordances. In analyzing the data, the results indicated that for the student subjects in this study, sex and SES did not have any relationship with the barriers and affordances experienced.
ContributorsBoyce, Quintin (Author) / Scott, Kimberly (Thesis advisor) / Falls, Deanne (Committee member) / Baker, Dale (Committee member) / Arizona State University (Publisher)
Created2012
Description
This thesis deals primarily with contemporary Brazilian civil-military relations. For most of the 20th century Brazil’s political system was stuck in a cycle of repeated military intervention. At present, Brazil operates as an electoral democracy and has kept the military out of politics since 1985. In order to understand the likelihood of another coup d’état, this thesis considers threats to the military’s corporate interests and deflations of the government’s political legitimacy within Brazil. Given the lack of significant threats to the military’s self-interest and the absence of serious legitimacy deflations, the Brazilian government appears unlikely to have a coup d’état in the near future. It is, however, important to remember that the 2014 World Cup and 2016 Summer Olympics could challenge Brazil’s current political stability and alter the likelihood of military intervention.
ContributorsAtallah, Andrew Deif (Author) / Mitchell, Michael (Thesis director) / Hinojosa, Magda (Committee member) / Barrett, The Honors College (Contributor) / School of Politics and Global Studies (Contributor) / Sandra Day O'Connor College of Law (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2014-05
Description
Joseph Rotblat (1908-2005) was the only physicist to leave the Manhattan Project for moral reasons before its completion. He would spend the rest of his life advocating for nuclear disarmament. His activities for disarmament resulted in the formation, in 1957, of the Pugwash conferences, which emerged as the leading global forum to advance limits on nuclear weapons during the Cold War. Rotblat's efforts, and the activities of Pugwash, resulted in both being awarded the Nobel Peace Prize in 1995. Rotblat is a central figure in the global history of resistance to the spread of nuclear weapons. He also was an important figure in the emergence, after World War II, of a counter-movement to introduce new social justifications for scientific research and new models for ethics and professionalism among scientists. Rotblat embodies the power of the individual scientist to say "no" and thus, at least individually, put limits of conscience on his or her scientific activity. This paper explores the political and ethical choices scientists make as part of their effort to behave responsibly and to influence the outcomes of their work. By analyzing three phases of Rotblat's life, I demonstrate how he pursued his ideal of beneficial science, or science that appears to benefit humanity. The three phases are: (1) his decision to leave the Manhattan Project in 1944, (2) his role in the creation of Pugwash in 1957 and his role in the rise of the organization into international prominence and (3) his winning the Nobel Peace Prize in 1995. These three phases of Rotblat's life provide a singular window of the history of nuclear weapons and the international movement for scientific responsibility in the 50 years since the bombing of Hiroshima in 1945. While this paper does not provide a complete picture of Rotblat's life and times, I argue that his experiences shed important light on the difficult question of the individual responsibility of scientists.
ContributorsEvans, Alison Dawn (Author) / Zachary, Gregg (Thesis director) / Hurlbut, Ben (Committee member) / Francis, Sybil (Committee member) / Barrett, The Honors College (Contributor) / Department of Chemistry and Biochemistry (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2015-05
Description
In my Honors Thesis, I endeavor to complicate and to respond to conventional debates over historical periodization and the problem of what it means to be "modern." I understand the modern as a conceptual product of discourses surrounding religion, science, and industry. Specifically, the modern era has been defined as one in which the forms of rationalization associated with quantitative and experimental scientific methods and large-scale, technologically sophisticated industrial production have surpassed the "irrational" superstitions associated with religion. Critical responses to this definition have largely had the goal of supplanting it with another way of conceiving of the historical discontinuity between the "modern" and the "non-modern." In three essays, I aim to complicate the terms (religion, science, and industry) in which these debates have been conducted and to relate them to one another both historically and conceptually. As opposed to the goal of re-defining the modern, my goal in these essays is to complicate the existing definitions and to reveal and challenge the ideological motives of historical periodization. I illuminate the connections of the modern conception of "religion" to a colonial system of power, between scientific development and changes in economic and religious thinking, and between contemporary technological and industrial projects to an "enchanted" view of the world. In tracing these connections, I am indebted to conventional discourses of modernization, Max Weber's theory of "disenchantment," and recent scholarship on the use of materialist methods in the study of history. In these essays, I move beyond the critical project of "re-imagining" the modern, and illuminate some of the ideological commitments of that project that I consider untenable. In addition to a more sophisticated historical understanding of the meaning of religion, science, and industry, what I aim to achieve in my thesis is a better framing of some of the largest problems faced by contemporary humanity, including the looming risks of ecological, economic, and geopolitical collapse. In this framing, I situate these risks in the context of their connection to strategies of historical periodization, and argue that managing them will require a radically new view of religion, science, industry, and the roles that they play in producing historical discontinuity.
ContributorsNeibergall, William (Author) / Bennett, Gaymon (Thesis director) / Suk, Mina (Committee member) / School of Historical, Philosophical and Religious Studies (Contributor) / Department of English (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
This thesis examines the grinding stone fragments found at the archaeological sites of Calixtlahuaca, Yautepec, Cuexcomate and Capilco; the first in the Toluca Valley, and the latter three from the state of Morelos, all in Mexico. General patterns in grinding stone distribution within and between the sites are explored and an analysis comparing the porosity of stones to imported ceramics (as a wealth index) is attempted. Within the grinding stone assemblage, there is some suggestion that the Aztec conquest may have impacted artifact morphology and distribution, likely as a result of increasing resource obligations due to tribute or growing populations.
ContributorsMortensen, Justin Dean (Author) / Smith, Michael E. (Thesis director) / Nelson, Ben (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2014-05
Description
This thesis determines how first ladies portray their role through their speeches and whether this role meets partisan voters' expectations. Research includes an examination of first ladies' biographical information, content analysis of various speeches, and analysis of public polls to determine Republicans' and Democrats' role expectations and the role that first ladies portray. Analysis shows that first ladies meet some of their partisan voters' expectations and that party identification greatly influences the role they enact.
ContributorsMcManus-Spitzer, Anne (Author) / Herrera, Richard (Thesis director) / Walker, Stephen (Committee member) / Carol-Lynn, Bower (Committee member) / Barrett, The Honors College (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor) / School of Politics and Global Studies (Contributor)
Created2014-05
Description
Early humans adapted to eating cooked food with increased energy density and absorption of macronutrients. However, in modern times many suffer from diseases like obesity and type 2 diabetes which can result from too much energy being absorbed from food. This study measures glucose responses to a high glycemic meal with a side dish of raw or cooked vegetables. There was a slight trend for raw vegetables to have decreased postprandial blood glucose responses when compared to cooked vegetables.
ContributorsWilkins, Christine Marie (Author) / Johnston, Carol (Thesis director) / Jacobs, Mark (Committee member) / Barrett, The Honors College (Contributor) / School of International Letters and Cultures (Contributor)
Created2014-05
Description
This study sought to identify traits that act as possible predictors of academic science proficiency of highly gifted adolescent students. A combination of cognitive, personality, and conative traits were selected for evaluation as predictors of scientific proficiency using student General Ability Index (GAI), Revised NEO Personality Index (NEO-PI R), and Kolbe Index scores to evaluate each, respectively. Statistical correlational analyses revealed that high expressions of the conative trait Fact Finder and the personality traits Ideas and Straight-forwardness predicted higher degrees of academic science proficiency. In contrast, lower expressions of the personality traits Excitement Seeking and Order predicted higher degrees of scientific proficiency. Further, stepwise regression confirmed that the NEO-PI R facets of Excitement Seeking and Ideas traits were significant predictors of science proficiency and suggested that the personality trait Vulnerability may also be a predictor. The repeated appearance of the Excitement Seeking and Ideas facets and the dependence of the other identified traits suggests that these traits were the most promising possible predictors of scientific proficiency in highly gifted students and should be the target of future research.
ContributorsRoss, Christian Hamilton (Author) / Lansdowne, Kimberly (Thesis director) / Oakes, Wendy (Committee member) / Young, Michael (Committee member) / Barrett, The Honors College (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor) / Department of Chemistry and Biochemistry (Contributor) / School of Life Sciences (Contributor)
Created2014-05
Description
This essay explores the role of religion, science, and the secular in contemporary society by showing their connection to social and political legitimacy as a result of historical processes. In Chapter One, the essay presents historical arguments, particularly linguistic, which confirm science and religion as historically created categories without timeless or essential differences. Additionally, the current institutional separation of science and religion was politically motivated by the changing power structures following the Protestant Reformation. In Chapter Two, the essay employs the concept of the modern social imaginary to show how our modern concept of the political and the secular subtly reproduce the objectified territories of science and religion and thus the boundary maintenance dialectic which dominates science-religion discourse. Chapter Three argues that ‘religious’ worldviews contain genuine metaphysical claims which do not recognizably fit into these modern social categories. Given the destabilizing forces of globalization and information technology upon the political authority of the nation-state, the way many conceptualize of these objects religion, science, and the secular will change as well.
ContributorsBianchi, Joseph Anthony (Author) / Bennett, Gaymon (Thesis director) / Wetmore, Jameson (Committee member) / School of Humanities, Arts, and Cultural Studies (Contributor) / College of Integrative Sciences and Arts (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05