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Portland State Magazine, Portland State University. Office Of University Communications

Portland State Magazine

PSU’s alumni magazine, published 2-3 times a year. In this issue: It’s murder told in an unusual way that has this English professor fascinated; students chronicle their Education Abroad experiences through winning photographs; new chemistry faculty and facilities are advancing drug discovery and development; and more.

A Surviving Legacy: Nonviolent Resistance In The Congresssional Black Caucus 2001-2007, Rhone Sebastian Fraser

USF Tampa Graduate Theses and Dissertations

Select members of the Congressional Black Caucus through their votes, speeches, arrests and nonviolent forms of protest practice a renewed kind of nonviolent resistance against a neoconservative political agenda advanced by the executive branch of the U.S. government in the past six years. Their practices are nonviolent according to the definition of nonviolence discussed by Martin Luther King, Jr. in his 1962 New York Times Magazine article: "we will take direct action against injustice without waiting for other agencies to act...We will try to persuade with our words---but if our words fail we will try to persuade with our acts." …

School Psychologists’ Provision Of School-Based Mental Health Interventions: A Qualitative Study Of Perceived Barriers, Allison A. Friedrich

USF Tampa Graduate Theses and Dissertations

The primary purpose of this study was to elucidate factors that school psychologists perceive inhibit them from providing more mental health interventions within their professional roles. School psychologists' dual training in mental health and education renders them the logical choice to provide tier II and tier III interventions in schools (National Association of School Psychologists [NASP], 2003). School psychologists appear to be in agreement, as they indicate a desire to spend more time in the provision of roles such as counseling and consultation (e.g., Prout, Alexander, Fletcher, Memis, & Miller, 1993). However, school psychologists currently spend relatively little time in …

Changing The Subject: First-Person Narration In And Out Of The Classroom, Susan Friedman

USF Tampa Graduate Theses and Dissertations

The effectiveness of first-person narration for self-transformation and social change is indicated by exploring connections between three emergent discourses: illness narratives and memoirs by rape survivors in which the subject speaks from a privileged yet socially marginalized position about life-altering experiences; clinical discourse that elaborates treatment methods for empowering trauma survivors and helping them reconnect with the social world; and scholarly discourse that reflects on the relationship between trauma, self-representation, witnessing, and recovery. Post-Foucauldian theories of life-writing illuminate how the author-subjects of survivor narratives discursively reconstruct their shattered subjectivity in a therapeutic relationship with themselves and their readers. Cognitive and …

Transfer Track Versus Workforce Development: Implications For Policy Change In Florida Community Colleges, Karen Griffin

USF Tampa Graduate Theses and Dissertations

Policy-makers intend community colleges to be the primary vehicles for workforce development education and training. In support of this intent, community college mission statements and curricular patterns should clearly indicate a workforce emphasis. Do these statements and curricular patterns reflect policy intent? If not, are resources being directed appropriately? This study was conducted to determine whether the current composition of the overall Florida public community college curriculum and the content of Florida public community college mission and planning statements provided evidence to support Florida leadership policy statements that portray workforce development as a primary component of the community college mission. …

The Role Of Poly (Adp-Ribose) Polymerase-1 Inhibitors: Prevention Of Non Glutathione-Dependent Carbon Tetrachloride-Induced Hepatotoxic, Paul Christopher Grivas

USF Tampa Graduate Theses and Dissertations

Carbon tetrachloride (CCl4) is a hepatotoxicant known to elevate alanine aminotransferase (ALT) and other liver enzyme levels, and cause lipid peroxidation, as well as centrilobular necrosis. A number of poly ADP-ribose polymerase (PARP) inhibitors were administered via intraperitoneal (i.p.) injections to male ICR mice as cotreatments at various time intervals relative to the CCl4. Aminophylline, a water soluble complex consisting of two molecules of theophylline bridged by ethylene diamine, was administered one-half hour, one hour and two hours after CCl4. The levels of ALT in the serum, as well as malondialdehyde and its equivalent markers of oxidative damage in the …

Le Christianisme « Marginal » Chez Chrétien De Troyes: L’Hérésie Dans Perceval, Melanie Anne Hackney

USF Tampa Graduate Theses and Dissertations

Our perception of the Holy Grail is, for the most part, the result of orthodox views that have dominated literary interpretation. However, the first appearance of the Holy Grail in literature does not conform to the orthodox rules and traditions. In fact, the narrative of Perceval is filled with evidence that points to a very different form of Christianity, one that would have been considered heretical at the time that Chrétien de Troyes was writing it. The twelfth century in France is often called the "Golden Age" of heresies. As Manichaeism and Bogolism swept through the country, they gave birth …

Comprehensive School Reform In The Wake Of No Child Left Behind: Teacher Perceptions In Dodgeland, Allyson Regina Haag

USF Tampa Graduate Theses and Dissertations

This thesis is an analysis of teacher perceptions of the implementation of their school's comprehensive school reform, and the George W. Bush administration's federal educational policy, the No Child Left Behind Act (NCLB). Data were collected by a research team as a part of the National Longitudinal Evaluation of Comprehensive School Reform (NLECSR), a project under the direction of the American Institutes for Research (AIR). The thesis is a supplemental qualitative analysis by the author who was part of the NLECSR research team from 2004 through 2005. The NLECSR had a quantitative component (called the Core Study) consisting of a …

Essays On Multiple Identities And Motivated Consumption: Exploring The Role Of Identity Centrality On Self-Brand Connections, Tracy R. Harmon

USF Tampa Graduate Theses and Dissertations

This dissertation consists of three essays on the role of identity centrality in the formation of consumer self-brand connections. It contributes to a better understanding of how consumers negotiate multiple identities in the marketplace when making brand choices. This is significant as much of the research on the self-concept and consumer behavior has focused on isolated self-dimensions or have examined single consumer identities in isolation.

Theoretically grounded in identity process theory (Breakwell 1986), which suggests individuals construct their identity through multiple identity motives influencing identity centrality, enactment, and affect; this dissertation addresses these gaps by answering two specific questions: 1) …

Exploring Childcare Professionals' Pedagogical Choice When Guiding Children's Social And Behavioral Development, Mary E. Harper

USF Tampa Graduate Theses and Dissertations

To date the research in the area of social emotional competence has focused on child-based intervention and outcomes. The findings cite effective approaches to assisting children in the area of social and emotional development involving promotion of appropriate social skills, explicit instruction of behavioral expectations, and support for emotional literacy and awareness (Wester --

Stratton, 1990; Hyson, 2004; Fox et al, 2003; Denham & Burton, 1996). These recommended practices requires teacher knowledge and skill, content knowledge in the area of social emotional developmental, and skills in using pedagogical techniques that support acquisition of the aforementioned areas. Educational researchers and specialists …

A Gis-Based Inventory Of Terrestrial Caves In West-Central Florida: Implications On Sensitivity, Disturbance, Ownership, And Management Priority A Gis-Based Inventory Of Terrestrial Caves In West-Central Florida: Implications On Sensitivity, Disturbance, Ownership, And Management Priority, Grant L. Harley

USF Tampa Graduate Theses and Dissertations

Active cave management, which represents any continuous action to conserve, restore, or protect a cave environment, is virtually non-existent in west-central Florida. This study focuses on developing an inventory to rank terrestrial caves in west-central Florida by management priority. A GIS-based cave inventory system, including a cave sensitivity index and cave disturbance index, were used as a tool to gain an understanding of the management priority of west-central Florida caves. The inventory was applied to 36 terrestrial caves in west-central Florida, which demonstrated a wide range of sensitivity and disturbance. The results show that by relying solely on sensitivity and …

Marriage, Sin And The Community In The Register Of John Chandler, Dean Of Salisbury 1404-17, Byron J. Hartsfield

USF Tampa Graduate Theses and Dissertations

Marriage is a subject of great interest to the social historian. However, the marriage of the average medieval English villager is very poorly documented, as it bears little obvious relationship to the great affairs of state. Searching for information on such difficult subjects, many social historians have recently turned to legal records, learning to sift them for the intimate details of daily life. The Register of John Chandler, Dean of Salisbury 1404-17 preserves a rich variety of cases presented to the church courts of early fifteenth-century Salisbury. The questmen, selected from the most respectable men of each village, presented to …

Implementing Differentiated Instruction In Urban, Title I Schools: Effects Of Facilitated Support Groups And Program Fidelity On Student Achievement, Deborah W. Hellman

USF Tampa Graduate Theses and Dissertations

This study presents the results of a mixed methodology study and pilot that investigated the effects of facilitated teacher support groups and differentiated instruction on student achievement at two urban, Title I middle schools. Both general education and students with special needs being served in a collaborative co-taught setting were included in the study. Implications for research to practice and effective inclusive strategies were addressed and the field-tested Differentiated Instruction: Fidelity Implementation Tool (DI: FIT) used to assess teacher fidelity is included. During the first year, the principal investigator developed and field-tested the DI: FIT observation tool, field-tested a facilitated …

Modeling Larval Connectivity Among Coral Habitats, Acropora Palmata Populations, And Marine Protected Areas In The Florida Keys National Marine Sanctuary, Christopher John Higham

USF Tampa Graduate Theses and Dissertations

The Florida Keys National Marine Sanctuary (FKNMS) encompasses North America's only living coral barrier reef and the third longest barrier reef in the world, making it a unique national treasure of international notoriety (FKNMS, 2005). Recent evidence of environmental decline within the sanctuary has created a sense of urgency to understand and protect the valuable resources within. This thesis contributed to the understanding of habitat connectivity to aid managers and decision makers in the creation of additional Marine Protected Areas (MPAs) in the FKNMS to help prevent further environmental decline. This research specifically focused on modeling larval transport and larval …

The Effectiveness And User Perception Of 3-Dimensional Digital Human Anatomy In An Online Undergraduate Anatomy Laboratory, Amy Joanne Hilbelink

USF Tampa Graduate Theses and Dissertations

The primary purpose of this study was to determine the effectiveness of implementing desktop 3-dimensional (3D) stereo images of human anatomy into an undergraduate human anatomy distance laboratory. User perceptions of 2D and 3D images were gathered via questionnaire in order to determine ease of use and level of satisfaction associated with the 3D software in the online learning environment. Mayer's (2001, p. 184) principles of design were used to develop the study materials that consisted of PowerPoint presentations and AVI files accessed via Blackboard. The research design employed a mixed-methods approach. Volunteers each were administered a demographic survey and …

The Association Between Internet Use And Characteristics Of Social Networking For Middle Aged And Older Adults, David L. Hogeboom

USF Tampa Graduate Theses and Dissertations

BACKGROUND: Studies have shown that strong social networks have a positive effect on physical and psychological well-being. Research suggests that Internet use may affect social networks. However it is not clear if Internet use has a positive or negative effect on social networks. One theory suggests that Internet use displaces face-to-face contacts and off line social participation. Another theory suggests Internet use replaces high quality face-to-face ties with weaker online ties. Other studies however suggest the Internet has a positive effect on social networks. Because older adults have shrinking social networks, but may have more discretionary time than other age …

Attitudinal Factors Related To Driving Behaviors Of Young Adults In Belize: An Application Of The Precaution Adoption Process Model, Ismael A. Hoare

USF Tampa Graduate Theses and Dissertations

Young adults' risk-taking attitudes, risk perception, and knowledge of road laws and signs influence their driving behaviors. The adoption of risky driving behaviors increases young adults' risk of motor vehicle crashes. The purpose of this study was to increase the understanding of the factors that lead to increased risks of MVC-related mortality and morbidity for young adults in Belize, to provide support for the development of evidence-based programs, and, more importantly, to investigate the relationships involving young adults' risk-taking attitudes, risk perception, and knowledge of road laws and signs and their relation to driving behaviors. The Precaution Adoption Process Model …

A Case Study Of Governance Of Higher Education In Belize: Implications For Finance And Curricula In Higher Education, Olda R. Hoare

USF Tampa Graduate Theses and Dissertations

The purpose of this case study was to understand governance of higher education in the developing country of Belize by examining how governance affects financial and curricular decision-making in higher education in Belize. The study also examined the role of the market in higher education and its effects on curricular and financial decision-making in higher education. Data were collected from higher education administrators and Ministry of Education officials through semi-structured interviews, and from review of institutional and public documents related to higher education. A major finding of this study is that although the Ministry of Education through the Tertiary and …

High-Stakes Testing In Florida: Media Portrayals And Parental Realities, Jennifer Gilroy Hunsecker

USF Tampa Graduate Theses and Dissertations

In 1998, Florida implemented a system of standardized testing known as the Florida Comprehensive Assessment Test (FCAT). While initially designed as one among many tools to assess student and school progress, the FCAT has become a high-stakes test. Schools whose students fail to meet certain benchmarks are in danger of losing their students to "school choice plans" (which enable parents of children attending failing schools to choose another, more highly rated school) while parents must contend with ever broadening educational policies. The implications of this policy have been far reaching. Textbook makers now market individualized textbooks that teach FCAT content, …

Raman Spectroscopy Of Inas/Gaas Quantum Dots Patterned By Nano-Indentation, Lindsay K. Hussey

USF Tampa Graduate Theses and Dissertations

Patterns of InAs/GaAs quantum dots (QDs) grown by the combination of nanoindentation technique and molecular beam epitaxy were studied. The resulting QDs tend to preferentially nucleate on indented areas rather than other regions. We studied the strain on the indentations, regions surrounding the indents, and non-indented areas. The QD LO mode for the patterned areas shifts by 7 cm-1 when compared to the non-patterned area. The biaxial strain in the indented areas producing this shift is four times larger than that in non-indented areas, explaining the QD preferential formation within these areas. This larger strain suggests that QDs on the …

Virtue And Inquiry, Knowledge And Ignorance: Lessons From The Theaetetus, Jennifer F. Ingle

USF Tampa Graduate Theses and Dissertations

Plato's dialogues are set in fifth century Athens but they are performed for a fourth century audience. The context of his dialogues, then is wider perhaps than other philosophers and because of the difference in periods, it is clear that it is necessary for an audience member to possess knowledge of the events of the previous generation, viz., the fifth century BCE. When its cultural context is taken into account, the Theaetetus can not be read as an attempt by Plato to establish an epistemology in the modern sense of the term. While the characters of the dialogue are searching …

The Development Of Leadership Skills Through Diversity Of Student Organizational Leadership, Daniel M. Jenkins

USF Tampa Graduate Theses and Dissertations

The steady increase of racial and ethnic diversity in public universities has provided student leaders with many challenges. However, little is known about the effects of racial and ethnic diversity on the development of these student leaders. This study aims to evaluate the effects of racial and ethnic diversity in college student organizations on the development of student leaders and the perceived value of such diversity on their development. The sample consists of 833 student leaders from Florida's ten public universities who completed online surveys. The questions asked were designed to evaluate their past and present leadership roles and skills, …

The Relationship Between Technology Integration And Achievement Using Multi-Level Modeling, Tina N. Hohlfeld

USF Tampa Graduate Theses and Dissertations

The purpose of this longitudinal study was to examine the relationship between technology integration indicators and school level achievement. Four years of school level secondary data from publicly available databases maintained by the Florida Department of Education were combined for all public elementary, middle, and high schools in the state. This study examined approximately 2300 schools that participated each year in the Florida Innovates Survey about technology integration between 2003-04 and 2006-07. Complexity theory supported the use of multi-level modeling to examine the relationships between technology integration and outcomes. Three achievement outcomes (reading, mathematics, and writing) and two mediating behavioral …

The Principal’S Role In Building Teacher Leadership Capacity In High-Performing Elementary Schools: A Qualitative Case Study, Rahim Jamal Jones

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore how public elementary school principals develop teacher leadership capacity within their schools, as well as the effect of this effort on a school's performance. After examining a variety of sources, such as journal articles and web-based search engines, the researcher determined that there was scant information explaining the process principals undergo to create teacher leadership roles in an effort to develop a high-performing school. To accomplish the goals of this study, salient reports in the field of teacher leadership were reviewed. The insights afforded from these reports guided the researcher in developing …

Public Relations Practices In Puerto Rico: An Exploratory Qualitative Study, Delia R. Jourde

USF Tampa Graduate Theses and Dissertations

This explorative study is a qualitative assessment of culture as a critical aspect of public relations practice in Puerto Rico. Reviewing definitions of culture, Hofstede's dimensions of cultural values, the Excellence Theory, and international case studies, this study sought to answer the following research questions: What national cultural traits have an impact on the practice of public relations in Puerto Rico? Do Puerto Rican practitioners feel their own cultural characteristics have an impact on their practice of public relations? Does the cultural diversity of Puerto Rico have an impact on public relations practice in that country? Does the country's strong …

Technology In Low Socio-Economic K-12 Schools: Examining Student Access And Implementation, Katherine J. Kemker

USF Tampa Graduate Theses and Dissertations

Over the past twenty years, there has been an enormous financial investment in technology for K-12 schools to help bridge the digital divide between high and low socioeconomic (SES) students. These investments have included hardware, software, professional development, and research studies on the effectiveness of technology in the classroom. This dissertation explored the essential conditions for the integration of technology, access, student-centered learning environment, and teacher use in the curriculum. Florida's elementary schools were divided into quartiles based on free and reduced lunch to investigate differences between the top quartile of high SES schools (n=400) and the lower quartile of …

Source Credibility And Public Information Campaigns: The Effect Of Audience Evaluations Of Organizational Sponsors On Message Acceptance, Deena G. Kemp

USF Tampa Graduate Theses and Dissertations

This study establishes a link between research on organizational source credibility and the effects of public information campaigns. Research has established that source credibility is one factor audiences evaluate when responding to messages and that credible information sources enhance message acceptance, while untrustworthy sources can interfere with desired message effects. Although source credibility studies have typically focused on the person delivering a message, recent studies indicate that audience perceptions of the organization sponsoring a message has a direct effect on message acceptance as well. Additionally, a few studies indicate that non-profit sources of health information are viewed as more credible, …

Crystallization Studies Of Epigallocatechin Gallate, Sheshanka Kesani

USF Tampa Graduate Theses and Dissertations

Flavonoids are a long and well known class of natural products. Their potential health benefits can be attributed to their antioxidant activity, and modulation of cell signaling pathways. Green tea one of the most widely consumed beverages, consist of flavonoids such as catechins and tannins. Epigallocatechin gallate (EGCG) the major catechin of green tea exhibits multiple health benefits due to its antioxidant nature. The radical scavenging activity of EGCG is attributed to its structure. Therefore, a study on molecular features of EGCG would provide valuable information on structural modifications, which may change the physiochemical properties such as bioavailability and solubility. …

Sol-Gel Immobilized Cyano-Polydimethylsiloxane And Short Chain Polyethylene Glycol Coatings For Capillary Microextraction Coupled To Gas Chromatography, Sameer M. Kulkarni

USF Tampa Graduate Theses and Dissertations

Two highly polar sol-gel coatings were developed for capillary microextraction (CME). One of the coatings contained cyanopropyl-polydimethylsiloxane (CN-PDMS) and the other low molecular weight polyethylene glycol. These highly polar coatings were immobilized via sol-gel chemistry allowing for direct chemical bonding to the inner surface of fused silica capillaries. These sol-gel coated microextraction capillaries were employed in CME for solvent-free microextraction and preconcentration of trace analytes (polar, moderately polar, and nonpolar) from aqueous matrices. CN-PDMS and short chain PEG extraction phases exhibit both polar and polarizable characteristics. Therefore, both sol-gel CN-PDMS and short chain sol-gel PEG coatings were able to extract …

The Turn Of The Screw’S Debated Phantasms: The Role Of The Fantastic In The Creation Of Peter Quint And Miss Jessel, Susan Savage Lee

USF Tampa Graduate Theses and Dissertations

When Henry James sat down to write his "amusette" as he called The Turn of the Screw (1898), he created various ambiguities in the text as a means of confusing and surprising his readers or, in other words, catching them off guard. Over a century later, the mysterious ambiance surrounding the novella has not become any clearer. While critics from Edmund Wilson to Edna Kenton have analyzed the work from a somewhat psychoanalytical perspective, stating that the ghosts of Miss Jessel and Peter Quint are merely figments of the governess's imagination, Tzvetan Todorov and Rosemary Jackson examine James's work through …