Digital Commons Network^™

Assessing A Fluorescence Spectroscopy Method For In-Situ Microbial Drinking Water Quality, Taylor Jeffery Sharpe

Dissertations and Theses

Waterborne disease is a significant contributor to the global burden of disease, in particular among high-risk populations in developing nations. State-of-the-art methods for the enumeration of microbial pathogens in drinking water sources have important limitations, including high initial cost, 24-48 hour delays in results, high staffing and facility requirements, and training requirements which all become especially problematic in the developing nation context.

A number of alternative approaches to microbial water quality testing have been proposed, with the goal of decreasing the required testing time, decreasing overall costs, leveraging appropriate technology approaches, or improving sensitivity or specificity of the water quality …

Sustaining The Human Spirit Of The High School Principal Leading For Equity, Ryan David Richardson

Dissertations and Theses

Shrinking budgets and swelling public accountability characterize public education in the 21st century. Pressures to increase achievement while assuring the emotional and physical safety of all students make the work of the secondary principal daunting. A leader for equity must be a symbolic, visionary, and instructional leader that creates positive change that leads to student achievement, especially for students that are traditionally underserved. The demands placed on school administrators generate leadership burnout. As we strive to meet the rigorous goals of improving academic achievement while teaching and caring for each child, we must create environments for effective administrators to thrive …

Social Constructions Of Childhood: From Not-Yet-Adults To People In Their Own Right, Sophia K. Biddle

Anthós

Across the globe it is clear that children are a marginalized group. Children are not allowed to vote or be taken seriously in political circles (Sharpe, 2015), are kept away from public spaces (Valentine 2004), navigate inhospitable working conditions (Gamlin et. al., 2015), and are rapidly losing the time and space to foster their own child culture (Woolley and Griffin, 2014). Adults continue to institutionalize children’s play and restrict children’s access to public space. This serves to reinforce children’s position as second-class citizens. A mounting body of work shows that children are suffering in their physical and social development due …

Interpreting Lincoln: Propaganda Myths In Film, Jared Jensen

Anthós

Explores filmic representations of Lincoln and ways in which they may be interpreted as propaganda.

Land Use Zoning In America: The Case For Inclusionary Policy, Thomas Geffner

Anthós

Residential zoning code has been one of the most powerful forces in shaping the growth of modern American cities. By regulating which types of buildings can go where, zoning code has led to the creation of suburbs as we know them, with row after row of detached single-family homes. Indeed, the American city would look drastically different if it were not for the creation of zoning codes. But how did the institution that is American zoning come to exist? This essay will attempt to answer that question by exploring the early history of zoning, starting in the 1910s. It will …

Interview With Wim Wiewel, Wim Wiewel, Chris Broderick

Portland State University Oral Histories

Wim Wiewel was interviewed on August 2, 2017, by Chris Broderick, at Portland State University.

Interactions Among Fuel Management, Species Composition, Bark Beetles, And Climate Change And The Potential Effects On Forests Of The Lake Tahoe Basin, Robert M. Scheller, Alec M. Kretchun, E. Louise Loudermilk, Matthew D. Hurteau, Peter J. Weisberg, Carl Skinner

Environmental Science and Management Faculty Publications and Presentations

Climate-driven increases in wildfires, drought conditions, and insect outbreaks are critical threats to forest carbon stores. In particular, bark beetles are important disturbance agents although their long-term interactions with future climate change are poorly understood. Droughts and the associated moisture deficit contribute to the onset of bark beetle outbreaks although outbreak extent and severity is dependent upon the density of host trees, wildfire, and forest management. Our objective was to estimate the effects of climate change and bark beetle outbreaks on ecosystem carbon dynamics over the next century in a western US forest. Specifically, we hypothesized that (a) bark beetle …

Toward A Three-Dimensional Framework For Omni-Channel, Soroosh Saghiri, Richard Wilding, Carlos Mena, Michael Bourlakis

Business Faculty Publications and Presentations

The omni-channel, as an emerging trend in retail, aims to coordinate processes and technologies across supply and sales channels. The evolution of this concept is still nascent. This paper develops a conceptual framework for omni-channel systems, configured by three dimensions of channel stage, channel type and channel agent. Integration and visibility are also explored and discussed as the main enablers, which support the implementation of omni-channel framework.

This research is built upon the empirical and secondary data. Multiple case studies and expert interview methods are employed for data collection to validate the recommended framework and to explore its …

"So, You're Not Doing This Right": Perception Versus Reality Of Transgender Students' Experiences At Portland State, Charles N. Breyer

University Honors Theses

Transgender people in the United States experience mistreatment and discrimination, as well as harassment and violence, at much higher rates than the general population. In university classrooms specifically, it is possible that less conspicuous forms of prejudice-based behavior are even more common. Though past research addresses transgender college students’ perceptions of peer and faculty support (Pryor, 2015) this support cannot be adequately provided if faculty lack an accurate understanding of the issues transgender students face. In hopes of providing better support for transgender students, the present study utilizes semi-structured, one-on-one interviews with students and faculty to better understand the overlap …

Global Intersections: A History Of Women's Liberation In Egypt, Jordan Earls

University Honors Theses

The following work investigates the role that colonialism and its modern neocolonial predecessors have played in the oppression of Egyptian women. The work is situated in Kimberle Crenshaw's articulation of intersectional feminist theory, which argues that feminists must investigate the intersections of oppression which augment gender inequality or else risk reinforcing the oppressions which are left unaddressed. The framework for the investigation utilizes feminist sociologist Dorothy Smith's work on "relations of the ruling," which are the systems of power and social processes that produce oppression. In order to examine how colonialism and its predecessors influenced women's oppression in Egypt, the …

An Updated Look At Attendance Cost And Medical Student Debt At U.S. Medical Schools, James Youngclaus, Sarah Bunton, Julie Fresne

University Studies Faculty Publications and Presentations

Medical school tuition and fees, cost of attendance (COA), and medical student debt have increased over the past decades. In 2016, 76% of medical school graduates had education debt, with a median amount of $190,000. After residency, a borrower at that debt level would have monthly payments ranging from $1,500 to $2,800 or more, depending on their repayment plan, residency length, and future income. Most medical students continue to borrow six-figure amounts to help finance their education costs, making issues related to attendance cost and debt of great interest to numerous stakeholders.

In this Analysis in Brief, we examine …

Peer Mentoring For Undergraduates In A Research-Focused Diversity Initiative, Thomas E. Keller, Kay Logan, Jennifer Lindwall, Caitlyn Beals

School of Social Work Faculty Publications and Presentations

To provide multi-dimensional support for undergraduates from traditionally underrepresented backgrounds who aspire to careers in research, the BUILD EXITO project, part of a major NIH-funded diversity initiative, matches each scholar with three mentors: peer mentor (advanced student), career mentor (faculty adviser), and research mentor (research project supervisor). After describing the aims of the diversity initiative, the institutional context of the BUILD EXITO project, and the training program model, this article devotes special attention to the rationale for and implementation of the peer mentoring component within the context of the multi-faceted mentoring model.

Laser As A Tool To Study Radiation Effects In Cmos, Bahar Ajdari

Dissertations and Theses

Energetic particles from cosmic ray or terrestrial sources can strike sensitive areas of CMOS devices and cause soft errors. Understanding the effects of such interactions is crucial as the device technology advances, and chip reliability has become more important than ever. Particle accelerator testing has been the standard method to characterize the sensitivity of chips to single event upsets (SEUs). However, because of their costs and availability limitations, other techniques have been explored. Pulsed laser has been a successful tool for characterization of SEU behavior, but to this day, laser has not been recognized as a comparable method to beam …

Language Shift & Language Maintenance Among Farsi Speakers In Portland, Oregon, Clarissa Gaillardet

University Honors Theses

This study looks at language shift and language maintenance as they pertain to Farsi-English speakers in Portland, Oregon. Using five informal interviews, insights into language use are provided, and the motivation behind language choices is explored. Using both first-generation and second-generation participants of immigrant families, a multi-faceted and inter-generational perspective on language shift is provided.

Newspaper Construction Of Homelessness In Western United States Cities, Charlie Allan Sheese

Dissertations and Theses

The paths to homelessness are complex and attributable to a combination of structural issues associated with poverty that can magnify personal vulnerabilities. However, as homelessness became more prominent in news media during the 1980s, media discourse increasingly focused on personal characteristics within the homeless population which cast people as personally responsible for their plight. Simultaneously, media explanations for homelessness that called attention to structural conditions that contribute to homelessness decreased during the decade. Scholars explain this shift by situating it within the social and political climate of the time.

This study extends the line of research on homelessness in news …

The Ir, Web, And Marketing Departments: The Ultimate Triumvirate, Tina Ching

Northwest IR User Group

The IR is a great platform to complement the work of the web and marketing teams. In most institutions, however, instead of creating a natural alliance, these departments tend to conflict with competing priorities. What would happen if these three departments fell under one roof? This is the scenario at Seattle University School of Law where the IR, web, and marketing staff are a part of the small, but mighty Marketing & Communications team.

In this presentation, we will take a look at some of the ways an IR can be integrated into an institution's website while fulfilling the goals …

Contexts Of Reception And Constructions Of Islam: Second Generation Muslim Immigrants In Post-9/11 America, Shahriyar Smith

Dissertations and Theses

The World Trade Center attacks on September 11, 2001 fundamentally transformed the context of reception for Muslim immigrants in the U.S., shifting it from neutral to negative while also brightening previously blurred boundaries between established residents and the Muslim minority. This study explores how second-generation Muslim immigrants have experienced and reacted to post-9/11 contexts of reception. It is based on an analysis of ten semi-structured in-depth interviews that were conducted throughout the Portland Metropolitan Area from January to April of 2016. It finds experiences of discrimination to be primarily affected by two factors: public institutions and gender. It also finds, …

Stereotype Threat And Effects Of Students' Perception Of Their Math Teacher's Fairness On Their Math Self-Efficacy, Alexis Jocelyn Devigal

Dissertations and Theses

Gender inequalities perpetuated by educational and occupational segregation may be exacerbated in part by socialization processes that occur in the years leading up to when high school students typically begin considering postsecondary options. Students’ feelings of self-efficacy in certain subjects can be an important factor that informs their decisions to pursue coursework and programs. This study used stereotype theory to understand how students' perceptions of their 9th grade math teacher's fairness affected their 11th grade math efficacy and how this relationship was moderated by the gender of the student and their math teacher. Using the High School Longitudinal Study of …

Policing In An Era Of Sousveillance: The Influence Of Video Footage On Perceptions Of Legitimacy, Megan Elizabeth Mohler

Dissertations and Theses

The current climate surrounding the police in the United States could be described as strenuous. This is large in part due to certain shifts in technology and news disbursement; citizens now have the ability to record and share police-citizen encounters. Certain controversial events have been captured and undoubtedly have contributed to a growing mistrust towards the police, evident by the development of movements for police reform. Within the field of criminology, perception of police legitimacy has been a long studied concept. Research has shown that when the police are viewed as legitimate, the public is more likely to cooperate and …

Creating An Open Textbook Publishing Program: Inside Pdxopen, Karen Bjork

Library Faculty and Staff Publications and Presentations

A look inside Portland State University Libary's open textbook publishing initiative, PDXOpen. The presentation focuses on recruiting authors, author selection and lessons learned.

A Kairos Of The Critical: Teaching Critically In A Time Of Compliance, Emily Drabinski

Communications in Information Literacy

The promise of critical pedagogy lies in its capacity to change lives as librarians try new ways of thinking and teaching that challenge systems of power that privilege some and not others. In the last ten years, critical pedagogy has moved from the margins to the center, most clearly in its influence on the new Framework for Information Literacy in Higher Education. Frames like Information has Value and Authority is Constructed have long been tenets of critical voices in the field, voices that can now be heard emanating from the center of our professional lives. And yet, critical approaches to …

Connecting Information Literacy And Social Justice: Why And How, Laura Saunders

Communications in Information Literacy

Libraries have a long, though not uncomplicated, history with social justice and social advocacy. The new ACRL Framework for Information Literacy, which is more conceptual and flexible than the original Standards, offers an opportunity for librarians to approach teaching and learning from a social justice perspective. Indeed, the Framework integrates social justice and anti-oppression into some of its frames. This essay will examine the reasons for approaching information literacy from a social justice perspective and will analyze the opportunities and limitations of the new Framework with regard to social justice issues. It concludes with a proposal for a new frame, …

Book Review: Teaching Information Literacy Reframed: 50+ Framework-Based Exercises For Creating Information Literate-Learners, Tish Hayes

Communications in Information Literacy

No abstract provided.

Teaching And Un-Teaching Source Evaluation: Questioning Authority In Information Literacy Instruction, Katelyn Angell, Eamon Tewell

Communications in Information Literacy

This study details the design of instruction sessions for undergraduate students that intended to encourage critical source evaluation and the questioning of established authorities, and appraises these instructional aims through a thematic analysis of 148 artifacts containing student responses to group and individual activities. The authors found a widespread reliance on traditional indicators of academic and scholarly authority, though some students expressed more personal or complex understandings of source evaluation, trustworthiness, and authorship. Based on the findings, recommendations are made for academic librarians interested in promoting learners' senses of agency and authority.

Book Review: Emerging Strategies For Supporting Student Learning, Renae Newhouse

Communications in Information Literacy

No abstract provided.

Reorienting An Information Literacy Program Toward Social Justice: Mapping The Core Values Of Librarianship To The Acrl Framework, Lua Gregory, Shana Higgins

Communications in Information Literacy

Since the publication of the Association of College and Research Libraries' (ACRL) Framework for Information Literacy for Higher Education librarians have grappled with the purposes, impact, and meaning of this teaching document for their daily instructional practice, for curriculum development, and for institutional and programmatic assessment goals. A strength of the Framework is its emphasis on context, an emphasis aligned with the goals of critical pedagogy and one that acknowledges investment in specific community needs. This article reflects on an attempt to contextualize the Framework for an information literacy program concerned with social justice and student agency by connecting it …

Revisiting Metacognition And Metaliteracy In The Acrl Framework, Diane M. Fulkerson, Susan Andriette Ariew, Trudi E. Jacobson

Communications in Information Literacy

In the early drafts of the Information Literacy Framework for Higher Education, metaliteracy and metacognition contributed several guiding principles in recognition of the fact that information literacy concepts need to reflect students' roles as creators and participants in research and scholarship. The authors contend that diminution of metaliteracy and metacognition occurred during later revisions of the Framework and thus diminished the document's usefulness as a teaching tool. This article highlights the value of metaliteracy and metacognition in order to support the argument that these concepts are critical to information literacy today, and that the language of these concepts should be …

Guided Resource Inquiries: Integrating Archives Into Course Learning And Information Literacy Objectives, Ellen E. Jarosz, Stephen Kutay

Communications in Information Literacy

At California State University, Northridge (CSUN), many students lack the skills needed to locate, analyze, and apply essential contexts associated with primary sources. Using these sources requires critical inquiry, which is a fundamental theme in pedagogy, the California State University system's Core Competencies, and the Association of College and Research Libraries Framework for Information Literacy for Higher Education. The authors piloted a Guided Resource Inquiry (GRI) tool that enables teaching faculty and librarians to create course assignments integrating online primary sources. These assignments deliver relevant information literacy tutorials to students using a single interface. With the GRI students better understood …

Creative Approaches To Information Literacy For Creative Arts Students, Leo Appleton, Gustavo Grandal Montero, Abigail Jones

Communications in Information Literacy

This paper discusses the information literacy requirements of art and design students, and how traditional approaches to information literacy education are not always appropriate for these particular students. The paper argues that different, creative, and innovative approaches to information literacy training need to be developed with the specific learning styles of this group of students in mind and that using a radical information literacy approach, incorporating the specific nature of the art and design information landscape, enables this. Using the University of the Arts London (UAL) as a specific art and design higher education institution, the paper shares three separate …

Exploring The Positive Utility Of Travel And Mode Choice, Patrick Allen Singleton

Dissertations and Theses

Why do people travel? Underlying most travel behavior research is the derived-demand paradigm of travel analysis, which assumes that travel demand is derived from the demand for spatially separated activities, traveling is a means to an end (reaching destinations), and travel time is a disutility to be minimized. In contrast, the "positive utility of travel" (PUT) concept suggests that travel may not be inherently disliked and could instead provide benefits or be motivated by desires for travel-based multitasking, positive emotions, or fulfillment. The PUT idea assembles several concepts relevant to travel behavior: utility maximization, motivation theory, multitasking, and subjective well-being. …