Digital Commons Network^™

Seabed Observations At The New England Mud Patch: Reflection And Scattering Measurements And Direct Geoacoustic Information, Charles W. Holland, Chad M. Smith, Zackary Lowe, Jim Dorminy

Electrical and Computer Engineering Faculty Publications and Presentations

Seabed reflection and scattering measurements were conducted at the New England Mud Patch to better understand the acoustic properties of fine-grained (muddy) sediments. The measurement philosophy and the measurements themselves are summarized. In addition, geoacoustic information accessed directly from the data in the time and frequency domains is presented. The main result is the existence of an angle of intromission. This observation proves that the mud sound speed is less than that of the water and yields a sediment sound speed ratio 0.9865 with outer bounds {0.985 0.989}. Another result is the observation of strong scattered arrivals from within the …

Neoliberalism, Civic Identity, And Resistance: An Ethnographic Case Study Of A Community Development Organization, Erin Layne Elliott

Dissertations and Theses

Research on the marketization of the nonprofit sector and how it has come to operate in more business-like ways has been well documented in recent years. This research has largely focused on how marketization has pervaded the nonprofit sector, yet little research has been done on how business-like values and modes of acting are manifesting in nonprofits. Even less understood are the impacts marketization may have on foundational civic values in the nonprofit sector. As marketized discourses proliferate, concerns have been raised about threats to nonprofit autonomy and the sector's important civic role. This dissertation aims to fill this gap …

Perceived Value Of Technology Product Features By Crowdfunding Backers: The Case Of 3d Printing Technology On Kickstarter Platform, Nina Chaichi

Dissertations and Theses

Crowdfunding is an activity that gathers funds by drawing on a relatively small contribution from a relatively large number of individuals using the internet. One of the crowdfunding purposes is to fund entrepreneurial ventures. Modern crowdfunding activities--that utilize the internet--go back to 1997 and gained popularity in the music and video community. However, the most common platforms for entrepreneurial activities, including Kickstarter and IndieGoGo, have been established as recently as 2008. Thus the understanding of crowdfunding's dynamic is in its infancy.

Crowdfunding has been studied from various perspectives, primarily focusing on the factors that increase the platform's participation and determinants …

Understanding Financial And Human Resource Capacity Challenges Among Small Nonprofits In Oregon: How To Overcome Challenges Unique To Size And Urban-Rural Divide, Anindita Mukerjee

Dissertations and Theses

Nonprofit and voluntary organizations are part of the political economy that add to the services of public and private sectors by addressing civic interests, participation in democracy and providing social programs that improve quality of life. This sector is mostly comprised of small organizations whose impact is more than their budget size. At the advent of this study, information existed about the needs and capacity challenges of Oregon nonprofits in general but lacked specifics on smaller organizations, especially differentiating the urban rural distinction. The aim of this research was to explore the financial and human resource capacity of small nonprofit …

The Digital Divide And Health: Examining Digital Access As A Social Determinant Of Health, Elizabeth Melissa Withers

Dissertations and Theses

This dissertation is comprised of three papers that consider ways in which one's level of digital access may impact self-rated health. Data are from multiple years of three separate nationally representative cross-sectional surveys: National Health Interview Survey, General Social Survey, and Health Information National Trends Survey to address the primary overarching research question: Is there an association between digital access and health? The examination of the relationship between digital access and health is situated within a social determinants of health perspective and draws on van Dijk's (2005) causal and sequential model of digital access. Education, income, race and ethnicity, work …

Maple Lane Asset-Based Community Development, Portland State University. Center For Public Interest Design, Sergio Palleroni, Todd Ferry, Kaylyn Berry, Hannah Lopez, Athena Shepherd, Sean Silverstein

Center for Public Interest Design Projects

A development of Community Development Partners (CDP) and Hacienda Community Development Corporation (Hacienda CDC), the Maple Lane project will address the community’s need for high-quality, affordable housing. In addition, this project aspires to support an intergenerational community for all ages, and an inter-cultural community. The project aims to be a hub for residents and the wider Oregon City community through the provision of meeting spaces and community center for a wide range of programming. The abundant green space will provide an outdoor park and other recreational amenities, at the heart of the site, echoing a Central Park sentiment.

As an …

Assembly Tv 2021, Portland State University Art And Social Practice

Assembly

This year our annual conference is presented as a television station dedicated to art and social practice. “Tune in” online and join us for discussions, workshops, interactive experiences, and participatory events. Programs include a houseplant show-and-tell with People’s Plant Museum, personal landmark making with Sign Club, an exploration of the speaking arts, sheep sounds, a showcase of $100 Projects, and a brain dive from our in-house stuntman.

State Of Aging In Portland, Alan Kenneth Delatorre, Richard Lycan, Margaret Neal

Institute on Aging Publications

Introduction

From 2006-2019, the Age-Friendly Portland Initiative operated as a city-university- community partnership that began in 2006, resulting from a global World Health Organization (WHO) research project. In 2010, the City of Portland joined the WHO Global Network of Age-Friendly Cities and Communities and in 2012, it also joined the AARP Network of Age-Friendly States and Communities. The Action Plan for an Age- friendly Portland was passed by Resolution by Portland City Council in 2013 (Resolution No. 37039) and contains 10 domains: (1) housing; (2) transportation; (3) outdoor spaces and buildings; (4) employment and the economy; (5) civic participation and …

Detecting Change In Precipitation Indices Using Observed (1977-2016) And Modeled Future Climate Data In Portland, Oregon, Usa, Alexis Kirsten Cooley, Heejun Chang

Geography Faculty Publications and Presentations

This study addresses how regional changes to precipitation may be identified by exploring the effect of temporal resolution on trend detection. Climate indices that summarize precipitation characteristics are used with Mann–Kendall monotonic testing to investigate precipitation trends in Portland, Oregon (OR) from 1977 to 2016. Observational records from rain gages are compared with downscaled global climate models to determine trends for the historic (1977–2005) and future (2006–2100) periods. Standard indices created by the Expert Team on Climate Change Detection and Indices (ETCCDI) are deployed. ETCCDI indices that summarize conditions at the annual level are generated alongside a limited number of …

Investigation Of The Validity Evidence Of The Information Literacy Self-Efficacy Scale (Ilses) Among Undergraduate Students, Max Sommer, Angela M. Kohnen, Albert D. Ritzhaupt, John Hampton

Communications in Information Literacy

The purpose of this research was to provide validity evidence for the Information Literacy Self-Efficacy Scale (ILSES), a widely used instrument that was constructed in 2006. The researchers were interested in investigating the validity of this instrument due to the evolution of the information environment that has taken place since the scale’s original development, mostly as a result of the prominence of the Internet. Data were collected from N = 253 undergraduate students participating in a broader information literacy research study. Data were subjected to descriptive analyses, internal consistency reliability, and a confirmatory factor analysis (CFA). After evaluating three different …

“This Is Just What We Do”: Phd Students On Becoming Scholars In A Community Of Practice, Linds Roberts

Communications in Information Literacy

Increasingly librarians are interested in how the Community of Practice (CoP) framework can provide a more complete picture of how information literacy practices are influenced by situated and social learning. Doctoral students are socialized into the practices of the academy and gradually take on the identity and work of a scholar in their field. As an illustration of the CoP framework among doctoral students, the author shares data from a qualitative study with a small group of early-career education PhD students who are developing their information literacy skills within their disciplinary and social contexts, using the CoP as a source …

The Library Language Game: Information Literacy Through The Lens Of Wittgenstein's Language Games, Kathleen A. Langan

Communications in Information Literacy

Labeling information is a precarious and risky enterprise. Catalogers have the task of fitting unique concepts within established and rigid language frameworks while also minimizing personal bias. The way information literacy librarians interact with labeled information also influences how users interact with information. Labeling moves beyond the role of categorizing, it also contributes to meaning making and knowledge building. Wittgenstein's Philosophical Investigations serves as a philosophical footing to illustrate how the labeling of things, in this case information, shapes the way we give things meaning. Critical librarianship and philosophy of information theory add to the discussion by considering how personal …

Beyond The Checklist Approach: A Librarian-Faculty Collaboration To Teach The Beam Method Of Source Evaluation, Jenny Mills, Rachael Flynn, Nicole Fox, Dana Shaw, Claire Walker Wiley

Communications in Information Literacy

Evaluating information is an essential skill, valued across disciplines. While librarians and instructors share the responsibility to teach this skill, they need a common framework in order to collaborate to design assignments that give students multiple opportunities to learn. Librarians and First Year Seminar faculty at Belmont University collaborated to design a unit of instruction on source evaluation using the BEAM method. BEAM requires students to apply a use-based approach to evaluation, to read and engage with sources more closely, and to think about how they might use a source for a specific purpose. Structured annotated bibliographies that included BEAM …

Review: Games And Gamification In Academic Libraries Edited By Stephanie Crowe And Eva Sclippa, Janna L. Mattson

Communications in Information Literacy

No abstract provided.

“We’Re A Little Different:” Business Information Literacy Perspectives On The Acrl Framework, Amanda B. Click, Claire Walker Wiley, Meggan A. Houlihan

Communications in Information Literacy

The introduction of the ACRL Framework for Information Literacy in Higher Education in 2015 inspired many librarians to rethink how they offer information literacy instruction. This multi-method study, using data from a survey and five focus groups, explores the use of the Framework in business information literacy (BIL). The study research questions focus on how librarians engage with the Framework in supporting the information needs of business students. Participants indicate that they make implicit, direct, and institutional use of the Framework. They also use a variety of tools aside from the Framework when designing their BIL instruction. Limitations of …

The Many Faces Of Instruction: An Exploration Of Academic Librarians’ Teaching Personas, Elena S. Azadbakht

Communications in Information Literacy

While several studies explore whether librarians think of themselves as teachers, how librarians construct their teacher identities has received less attention in the literature. This project used semi-structured interviews with eighteen academic librarians in the United States to gain a sense of their teaching personas and how these have developed and evolved over time. The participants valued authenticity but were also able to quickly adapt their personas to different contexts. Librarians wish to be seen as friendly experts and develop their values-based teaching personas slowly over the course of their careers. The results of this study can help shape professional …

Towards Adaptive, Self-Configuring Networked Unmanned Aerial Vehicles, Nirupama Bulusu, Ehsan Aryafar, Feng Liu

Computer Science Faculty Publications and Presentations

Networked drones have the potential to transform various applications domains; yet their adoption particularly in indoor and forest environments has been stymied by the lack of accurate maps and autonomous navigation abilities in the absence of GPS, the lack of highly reliable, energy-efficient wireless communications, and the challenges of visually inferring and understanding an environment with resource-limited individual drones. We advocate a novel vision for the research community in the development of distributed, localized algorithms that enable the networked drones to dynamically coordinate to perform adaptive beam forming to achieve high capacity directional aerial communications, and collaborative machine learning to …

Supplemental Slides For "Data Management Failures: Teaching The Importance Of Dmps Through Cautionary Examples” In The Acrl Data Literacy Cookbook, Richard M. Mikulski

Library Faculty and Staff Publications and Presentations

This supplemental presentation slide deck was created to accompany the chapter "Data Management Failures: Teaching the Importance of DMPs through Cautionary Examples" in the ACRL Data Literacy Cookbook (2022). Researchers frequently express frustration when confronted with Data Management Plan (DMP) requirements, particularly when drafting or completing a grant application. This sense of annoyance is further fueled by a too-common view that the DMP is “yet another hurdle” that researchers need to confront during the grant writing process. Once researchers and students understand the purpose and utility of DMPs, however, many of these reservations and frustrations subside. The purpose of this …

Understory Species Increase Project: Investigating The Revegetation Of Native Herbaceous Species From Seed In Urban Forest Fragments, Erin Mcelroy

Environmental Science and Management Professional Master's Project Reports

Management of urban forest fragments often aims to reduce invasive species and promote native species abundance and diversity. Often, these environments lack natural establishment of native forest species, including herbaceous species that are especially sensitive to site conditions. While herbaceous understory species may represent a small proportion of forest biomass, they perform important functions within forest environments, including nutrient cycling, erosion and runoff control, and providing habitat for wildlife, as well as hosting the greatest biodiversity among other forest strata. However, many restoration projects focus primarily on the revegetation of dominant woody forest species, such as hardwood trees and shrubs. …

Current Stormwater Practices And Future Implementation At Portland State University With The Uncertainty Of Climate Change, Evan Suemori, Alexandra Vargas Quiñones

Environmental Science and Management Professional Master's Project Reports

Stormwater runoff is one of the most critical environmental issues in urban areas and is only expected to worsen as climate change persists (EPA, 2016). When precipitation events occur, stormwater travels across impervious surfaces collecting soils and pollutants which can negatively impact water quality in receiving waters. Additionally, stormwater has human health impacts, specifically through flooding and the contamination of drinking water. According to the Intergovernmental Panel on Climate Change (IPCC), it has been determined that climate change will increase the frequency, intensity, and/or number of precipitation events in some regions, including the Pacific Northwest, and decrease in others (IPCC, …

Street Art: The Gallery Of The City, Mia Pinzelik

University Honors Theses

This project will look to better understand the culture and community of Portland street art, the unique aspects of the art form, the kinds of people participating in street art culture, the difficulties they face, and what defines this specific Portland subculture in 2020. The goal of this project is to compile this research into a board game illustrating a general overview of the process and experiences of street artists in Portland.

Parking Spaces To People Places, Shawn Canny, Natalie Knowles, Arva Hussain, Ann Le, Megan Doherty, Elizabeth Cox

Master of Urban and Regional Planning Workshop Projects

In partnership with the Portland Bureau of Planning and Sustainability (BPS), we sought to better understand how off-street parking space could accommodate economic activity in East Portland, the city’s most economically and racially diverse neighborhood. We focused on two different neighborhoods based on equity considerations and interest: the Rosewood and the Jade Districts. The goal was to better understand these areas with granularity but also to juxtapose them looking for similarities and differences that could guide our recommendations for using parking spaces and serving the community. This project was exploratory in nature. Our research questions and resulting deliverables were dynamic. …

The First-Year Library Instruction One-Shot: A Place For Caring, Leah Morin

Communications in Information Literacy

An academic librarian providing one-shot instruction sessions to first-year students is uniquely positioned to enact a feminist ethic of care in the classroom. First-year university students are particularly in need of caring. The library instruction session is often their introduction to and first impression of the library and an opportunity to inspire a relationship with the librarian and library. The instruction session, then, should be seen as an open door to a future relationship between librarian and student. The librarian is not the professor and, therefore, has the freedom to focus a primary learning objective on caring.

Introducing Critical Librarianship To Information Professionals: Using Critical Pedagogy And Critical Information Literacy In An Lis Graduate Course, Marcia Rapchak

Communications in Information Literacy

Critical librarianship, which critiques the role of libraries and information professionals in maintaining systems of oppression, has been growing in popularity in the profession, and instructors in Library and Information Science (LIS) have begun to address critical librarianship in their coursework. While critical pedagogy and critical librarianship have influenced approaches to LIS education, the intersection of these two has not been as thoroughly addressed. Additionally, the literature on critical information literacy focuses largely on library instruction. This case study explores a critical pedagogy approach in a critical librarianship class that prepares students for critical information literacy instruction. The instructor implemented …

Developing Social Work Skills In Online Environments: What Online Msw Graduates Tell Us, Samuel W. Gioia

Dissertations and Theses

Social work education is an academic discipline that prepares students to support individual, family, and community wellbeing, and to advance policies for social equity. Despite the increasing use of online education for social work, many social work faculty believe that online Master of Social Work (MSW) programs do not adequately prepare graduates for direct practice (engagement, assessment, intervention, and evaluation) with vulnerable populations. Students from an online MSW program at a midsized urban research university were interviewed to learn (a) how well an online MSW prepared these students for direct practice with individuals, families, and communities; and (b) what instructional …

Identifying The Cost Of Preventable Chronic Disease In Prison: Can Illness Prevention Of Adults In Custody Save Money?, Molly Bineham

Dissertations and Theses

This study investigates the cost of preventable health problems and ailments when compared to other costs of incarceration. The purpose of this study is to examine the impact of imprisonment on the costliest chronic illness. The health of adults in custody related to the general population and the overall fiscal cost of the deadliest chronic illness among incarcerated adults is discussed. Linear regression is used to analyze the occurrence of heart disease and diabetes among adults in custody while controlling for other factors. The results of this analysis provide insight that chronic diseases like heart disease and diabetes should be …

The Significance Of Christian Iconography In Communist Mexican Muralism Of Diego Rivera, Rachel Renee Amaro

University Honors Theses

This study compares two of Rivera's fresco mural paintings; Liberation of the Peon (1923) at the Secretaria de Educación Publica building in Mexico City, Mexico and Agrarian Leader Zapata (1930) located at Palacio de Cortés in Cuernavaca, Mexico to two Renaissance Christian paintings to highlight the similar use of Christian iconography. This analysis argues that although groundbreaking in style, Rivera's art relied heavily on Christian iconography that not only came from his own background of knowledge, but also enabled him to speak to the people of Mexica in a time when they relied heavily on his art to tell the …

On "Developing Information Literate Abilities": Uncovering Whiteness At The Center Of The Acrl Framework For Information Literacy, Anders Tobiason

Library Faculty and Staff Publications and Presentations

What does it mean to be information literate? Who is the model information literate individual? Taking its cue from Critical Discourse Analysis and Antiracist Black Language Pedagogy, this presentation questions the foundational image of the information literate individual lying at the heart of the ACRL Framework for Information Literacy. Using critical race theory and an understanding of how whiteness functions as a presumed neutral background in our society, we begin to understand the whiteness of this individual. In this presentation, I briefly outline how whiteness functions and then move on to show how whiteness functions within the Framework more specifically. …

Connection, Compassion, And Honesty: Using Picture Books To Help Build A Healthier Relationship To Death In A Death-Denying Culture, Kami Sahalie Upshaw Gould

University Honors Theses

This paper explores the ways children are taught about death and dying and how children's picture books can be utilized in difficult conversations of this nature. I go into the historical advent of books specifically for children and research how different ways of explaining death can help or hurt a child. Through this research, I explore how our situationality in a death denying culture has shaped how we explain death to children and what steps can be taken to counter this denial.

Claiming Miscommunication To Justify Rape: The Role Of Liking The Perpetrator, Alyssa Marie Glace Maryn

Dissertations and Theses

In this dissertation, four experiments tested whether sharing an ingroup with a sexual violence perpetrator (vs not sharing an ingroup) makes individuals more likely to view the survivor's consent refusal as insufficient. Although most people communicate sexual consent indirectly and nonverbally, individuals often report that indirect and nonverbal consent refusals are an insufficient form of non-consent. These claims of consent miscommunication might be used to justify instances of sexual violence when an individual is motivated to do so. I hypothesize that sharing an ingroup identity with a perpetrator might motivate individuals to justify sexual violence, leading them to report that …