Digital Commons Network^™

Twenty-First Century Book Studies: The State Of The Discipline, Rachel Noorda, Stevie Marsden

English Faculty Publications and Presentations

During the 25th annual Society for the History of Authorship, Reading and Publishing (SHARP) conference in 2017, held at the University of Victoria, Canada, Stevie Marsden and Rachel Noorda moderated a workshop on the topic of “The Twenty-First Century Book.” Six scholars (Beth Driscoll, Per Henningsgaard, Simone Murray, DeNel Rehberg-Sedo, Simon Rowberry and Claire Squires), whose research is predominantly positioned within the twenty-first century, were invited to discuss the challenges and opportunities for studying the twenty-first century book. The 2017 SHARP conference, “Technologies of the Book”, seemed the perfect setting to hold this workshop. Not only did the conference theme …

What Do Consistency And Personableness In The Interview Signal To Applicants? Investigating Indirect Effects On Organizational Attractiveness Through Symbolic Organizational Attributes, Annika Wilhelmy, Martin Kleinmann, Klaus G. Melchers, Filip Lievens

Psychology Faculty Publications and Presentations

Personnel selection research has recognized the importance of providing applicants with both standardized (i.e., “consistent”) and individualized (i.e., “personable”) treatment during interviews. However, research has yet to examine the mechanisms underlying the effects of perceived consistency and personableness in the interview on applicants’ attraction to organizations. Drawing from signaling theory, we investigate how interview consistency and personableness impact organizational attractiveness. To this end, we developed a conceptual model that proposes that applicants interpret perceived interview consistency and personableness as signals about what the organization is like in terms of symbolic organizational attributes (organizational competence and benevolence, Lievens and Highhouse 2003), …

Diffusion And Consensus On Weakly Connected Directed Graphs, J. J. P. Veerman, Ewan Kummel

Mathematics and Statistics Faculty Publications and Presentations

Let G be a weakly connected directed graph with asymmetric graph Laplacian L. Consensus and diffusion are dual dynamical processes defined on G by x˙=−Lx for consensus and p˙=−pL for diffusion. We consider both these processes as well their discrete time analogues. We define a basis of row vectors {γ¯i}ki=1 of the left null-space of L and a basis of column vectors {γi}ki=1 of the right null-space of L in terms of the partition of G into strongly connected components. This allows for complete characterization of the asymptotic behavior of both diffusion and consensus --- discrete and continuous --- in …

Audio Beat Detection With Application To Robot Drumming, Michael James Engstrom

Dissertations and Theses

This Drumming Robot thesis demonstrates the design of a robot which can play drums in rhythm to an external audio source. The audio source can be either a pre-recorded .wav file or a live sample .wav file from a microphone. The dominant beats-per-minute (BPM) of the audio would be extracted and the robot would drum in time to the BPM. A Fourier Analysis-based BPM detection algorithm, developed by Eric Scheirer (Tempo and beat analysis of acoustical musical signals)ⁱ was adopted and implemented. In contrast to other popular algorithms, the main advantage of Scheirer's algorithm is it has …

When God Put Daylight On Earth We Had One Voice': Kwakwaka'wakw Perspectives On Sustainability And The Rights Of Nature, Douglas Deur, Kim Recalma-Clutesi, Adam Dick

Anthropology Faculty Publications and Presentations

In this chapter the authors ask: How are the 'Rights of Nature' truly manifested in an indigenous context? We contend that one especially illuminating example can be found in the teaching of the Kwakwaka'wakw (Kwakiutl) people of coastal British Columbia. The Kwakwaka'wakw are among the most studied indigenous people in Americas, and are thus a key reference point, providing a rich tradition that is widely known and accessible through accounts of past anthropologists and a handful of living experts.

The authors of this article all speak from deep groundings in Kwakwaka'wakw tradition.

2019 Convocation Program And Video, Portland State University

Convocation

Convocation program and video of the event.

The video is available online: https://youtu.be/VFSjMq4_Yho

Using A Local Positioning System To Track 2d Motion, Paul R. Destefano, Cora Siebert, Ralf Widenhorn

Physics Faculty Publications and Presentations

Tracking the motion of an object in 2D as a demonstration in a physics classroom or as a laboratory activity is difficult to accomplish in real time with traditional equipment used by educators. A local positioning system (LPS), like the Pozyx Creator series LPS,1 has a potentially wide range of educational applications for introductory physics courses. In a previous article2 we reported using this product to track one-dimensional motion, pressure, rotation, and magnetic field data, but here we discuss how such systems can provide location information (to within approximately ±10 cm) in one, two, and potentially three dimensions both indoors …

Believe Our Stories & Listen: Portland Street Response Survey Report, Greg Townley, Kaia Sand, Thea Kindschuh

Psychology Faculty Publications and Presentations

Many advocates, local officials, and people experiencing homelessness agree that Portland needs a better way to respond to low-priority calls for service involving those experiencing homelessness and behavioral health crises. This report examines efforts to address homelessness in Portland through the development of a plan to dispatch the Portland Street Response unit rather than police.

A team of community partners spread out across the city July 16 and 18 to interview people experiencing homelessness to help inform the design of the Portland Street Response pilot project (PSR). An additional team went out on Sept. 6.

Members of Street Roots, Sisters …

Comparative Examination Of Two Police Departments In Portland, Oregon’S Greater Metropolitan Area, Analyzing Assault Related Offense Reports Against: Departmental Community-Policing Practices And Clearance-Rates, Elizabeth R. Ackerman

University Honors Theses

Community policing is touted as the solution to fostering restoration between communities and policing agencies across the United States. However, this remains a widely unregulated policy area where minimal assessments of available data exist on the effectiveness of community policing reform. Given the nature of police brutality and the struggles of policing agencies across the United States there is increasing need to measure outcomes. This research finds that community policing does serve as a proactive tool for crime rate reduction and prevention.

Tracking Center Of Mass With Limited Inertial Measurement Units, Connor Nathaniel Morrow

Dissertations and Theses

Wearable motion tracking systems pose an opportunity to study and correct human balance and posture during movement. Currently, these observations are either being conducted in laboratories with the use of camera systems and markers placed on the body, or through the use of suits containing large numbers (15-20) of inertial measurement units. However, to aid with rehabilitation of individuals with impaired balance, there needs to be an option to collect these observations outside of clinics and without incurring much cost from the user. I have focused on three inertial measurement units, one placed on each shank and one placed on …

Literature Review Of The Effectiveness Of Intercultural Competence In The Mepi Program, Haley L. Wells

University Honors Theses

This research examines the Middle Eastern Partnership Initiative Student Leaders Program (MEPI SLP) looking for components of intercultural competence in the classes and activities the students participate in during the four-week immersive program. During these four weeks Student Leaders from the Middle East and North Africa study conflict resolution, community leadership, and democratic institutions, build a community engagement project to implement in their home countries when they return, and participate in program and cultural activated chosen to use what they learn in the classroom. After analyzing documents obtained from MEPI administrators I used the Intercultural Competence and Knowledge VALUE Rubric …

Cooperating Teachers' Perceived Preparedness To Support Science Teacher Candidates For Culturally Sustaining Science Teaching, Keelan Purcell Lofaro

Dissertations and Theses

In the United States, many communities face challenges that require science, technology, engineering, and math (STEM) solutions. Those communities most affected by these challenges often lack opportunities in school to use their funds of knowledge as they develop STEM literacies that would equip them to address these challenges. With new national science standards and increasingly diverse student demographics in classrooms across the United States, teacher educators must utilize strategies that prepare science teacher candidates, who are predominantly White, with pedagogies that can support diverse learners in expanding their STEM literacies from their funds of knowledge. The problem of practice guiding …

Federal Forest Working Group: Retrospective Of Accomplishments And Ongoing Considerations 2009–2018, Pete Dalke

National Policy Consensus Center Publications

The collaborative efforts of the Federal Forest Working Group to address issues, challenges, and opportunities facing the health of Oregon's federal public forests and that of neighboring human communities has spanned three Oregon governors over more than a decade. The engagement and related direct efforts of each of these gubernatorial administrations and the state’s executive branch agencies, federal management agencies, including the US Forest Service, and many diverse partners have been essential to the advancement of this work. This report attempts to capture the underpinnings of the Federal Forest Working Group, the accomplishments over time, and considerations for future focus. …

"Smart" Technology: Do You Buy It? Adoption Of Digital Innovations, Laura Koyer Glass

Dissertations and Theses

With the increase in "smart" devices that connect to the internet, it is important to study how individuals perceive characteristics of innovations and how those perceptions relate to adoption behavior. This paper explores how attributes delineated by the diffusion of innovations (DOI) model (relative advantage, compatibility, visibility, trialability) and technology acceptance models (TAMs; perceived usefulness, ease of use) correlate with one's interest in using an internet-connected device. Eligible survey responses were collected from 116 participants which evaluated individual perceptions of new technology. Subsequently, quantitative analysis explored the relationship between individuals' technology perceptions and purchasing intentions. The current research extends pre-existing …

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: Winners of the PSU Cleantech Challenge; Oregon’s vote-by-mail system as a national model; the BUILD EXITO program creates the next generation of health researchers; PSU’s Black Studies program turns 50; retired professor Laureen Nussbaum elevates Anne Frank’s literary prowess and her own story of survival; regional teacher of the year, Mercedes Muñoz; and more.

Insights From Alumni: A Grounded Theory Study Of A Graduate Program In Sustainability Leadership, Heather Burns, Megan Schneider

Educational Leadership and Policy Faculty Publications and Presentations

This grounded theory action research study examines the impact of a graduate sustainability leadership program through the lens of its alumni. The study reveals elements of the leadership program that had the most impact on the lives and careers of its alumni, as well as suggestions for how the program could better prepare students in the future. This study finds that impactful sustainability leadership programs might incorporate opportunities for: paradigm and perspective shifts; a culture of support and care; holistic personal growth and development; experiential community-based learning opportunities; and leadership tools and skills that students can practice and use. This …

Air Pollution, Neighborhood Deprivation, And Autism Spectrum Disorder In The Study To Explore Early Development, Laura A. Mcguinn, Gayle C. Windham, Lynne C. Messer, Di Qian, Joel Schwartz, Lisa A. Croen, Eric J. Moody, Ana G. Rappold, Multiple Additional Authors

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background: To examine whether neighborhood deprivation modifies the association between early life air pollution exposure and autism spectrum disorder (ASD), we used resources from a multisite case–control study, the Study to Explore Early Development.

Methods: Cases were 674 children with confirmed ASD born in 2003–2006; controls were 855 randomly sampled children born during the same time period and residents of the same geographic areas as cases. Air pollution was assessed by roadway proximity and particulate matter

Results: Neighborhood deprivation modified (P_{for interaction} = 0.08) the association between PM2.5 exposure during the first year of life …

Digital Literacies In The Workplace: Exploring Employer Provided Education Opportunities And Learner Motivations, Jill Castek, Kathy Harris, Jen Vanek, Gloria E. Jacobs

21CLEO Presentations and Publications

We have identified factors that encourage working learners to engage in education of workplace skills and literacies. The study examines the motivations and constraints of working learners as they acquire digital problem solving necessary to succeed in the workplace. In this session, you will learn about this study designed to amplify the voices of working-learners. Together we will examine factors in the 21st century learning ecosystem.

How Technology Can Affect The Demand For Bicycle Transportation: The State Of Technology And Projected Applications Of Connected Bicycles, John Macarthur, Michael Harpool, Daniel Scheppke

TREC Final Reports

The term “connected vehicle (CV)” refers to vehicles equipped with devices, which enable wireless communication betweeninternal and external entities, supporting vehicle-to-vehicle (V2V), vehicle-to-infrastructure (V2I) and vehicle-to-everything (V2X)communications. The widespread deployment of CVs will address a range of transportation challenges related to safety, mobility,and sustainability. Recent research efforts on connected bicycles have focused on the uses and limitations of the state-of-the-arttechnologies, safety implications, the reliability of various communication modes, and consumer adoption. Existing researchfocuses on either technologies that utilize data received from sensors and the internet to govern devices attached to the bicycle(situational sensing) or two-way communication. While there has been …

World Health Organization Cardiovascular Disease Risk Charts: Revised Models To Estimate Risk In 21 Global Regions, Stephen Kaptoge, Lisa Pennells, Dirk De Bacquer, Marie Therese Cooney, Maryam Kavousi, Gretchen Stevens, Leanne Margaret Riley, Stefan Savin, Taskeen Khan, Servet Altay, Carlos J. Crespo, Multiple Additional Authors

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background: To help adapt cardiovascular disease risk prediction approaches to low-income and middle-income countries, WHO has convened an effort to develop, evaluate, and illustrate revised risk models. Here, we report the derivation, validation, and illustration of the revised WHO cardiovascular disease risk prediction charts that have been adapted to the circumstances of 21 global regions.

Methods: In this model revision initiative, we derived 10-year risk prediction models for fatal and non-fatal cardiovascular disease (ie, myocardial infarction and stroke) using individual participant data from the Emerging Risk Factors Collaboration. Models included information on age, smoking status, systolic blood pressure, history …

Fiscal Year 2019 Report, Homelessness Research & Action Collaborative

Homelessness Research & Action Collaborative Publications and Presentations

Homelessness Research & Action Collaborative fiscal year 2019 annual report.

Developing Data, Models, And Tools To Enhance Transportation Equity, Amy Lubitow, Raoul Liévanos, Julius Mcgee, Erika Carpenter

TREC Final Reports

This project used a mixed-methods approach to data collection and analysis in the Portland, OR, metropolitan area. It used quantitative techniques, the 2010 Decennial Census, and the 2011 Oregon Household Activity Survey to assess how accurately travel survey data represent minority populations. These groups are of primary interest due to their status as protected classes under Title VI of the Civil Rights Act, and accurate data on the mobility patterns of these groups is essential to equitable transportation planning. Qualitative focus groups with residents in the Portland metropolitan area investigated better methods for building equity into transportation surveys using community …

Recommendations For Integrating Peer Mentors In Hospital-Based Addiction Care, Honora Englander, Jessica Gregg, Janie Gullickson, Onesha Cochran-Dumas, Chris Colasurdo, Juliet Alla, Devin Collins, Christina Nicolaidis

School of Social Work Faculty Publications and Presentations

Legislators and health systems have recently begun to explore the use of peer mentors as part of hospital-based addiction teams. Integrating peers into hospitals is a complex undertaking still in its infancy. Peers’ lived experience of addiction and its consequences, combined with their distance from medical culture and hierarchy, is at the core of their power – and creates inherent challenges in integrating peers into hospital settings. Successful integration of peers in hospitals has unique challenges for individual providers, health systems, and the peers themselves. We have included peers as part of a hospital-based addiction medicine team at our hospital …

Creating Successful French Immersion Programs In North America, Katherine Modlin

University Honors Theses

Language immersion education (with various related approaches called bilingual and dual-language education) is a complex topic that includes many different linguistic, educational, social, and political facets. There has been much debate about the best method with which to educate children in a language that is not their mother tongue. While the goal of language immersion education is to immerse a child in the second language, in order for the child to be bilingual there must remain a support system for their first language. Many researchers have sought to determine the best way to achieve these two goals, to gain a …

Understanding The Politicization Of Oromo Identity In The Diaspora: Re/ Locating The Bones Of The Oromo, Madeline Jaye Bass

Dissertations and Theses

The Oromo people of Ethiopia share a common language, worldview, set of sacred meanings, and a historic system of governance. The rise of the Abyssinian Empire in the late 1800s led to the colonization of the Oromo; their language and religion were made illegal, their homeland was expropriated and renamed, and they were forced to live as slaves on their own land. After the end of the Abyssinian colonial era, historic discrimination was institutionalized into the new Ethiopian state form through the politicization of identities. Ethnic identities become political identities when cultural traits are used by the state as criteria …

Numerical Algorithms For Solving Nonsmooth Optimization Problems And Applications To Image Reconstructions, Karina Rodriguez

REU Final Reports

In this project, we apply nonconvex optimization techniques to study the problems of image recovery and dictionary learning. The main focus is on reconstructing a digital image in which several pixels are lost and/or corrupted by Gaussian noise. We solve the problem using an optimization model involving a sparsity-inducing regularization represented as a difference of two convex functions. Then we apply different optimization techniques for minimizing differences of convex functions to tackle the research problem.

Modeling Surface Roughness As An Indicator Of Age And Landslide Susceptibility, And The Spatial Inventory Of Prehistoric Landslides: Green River Valley, Washington, Rebecca Naomi Garriss

Dissertations and Theses

Developing detailed landslide inventory maps of prehistoric landslides is essential to interpret the frequency and conditions under which slopes have failed. When coupled with age estimates, landslide inventories can yield better predictions for future slope failures, thereby improving hazard assessments and increasing chances for mitigation. Developing proxies for landslide age is an important area of research, but age dating prehistoric landslides can be challenging due to sparse datable organic material within landslide deposits, and to time or access constraints. In this thesis, surface roughness of the landslide deposit is used to construct a best-fit age-roughness model that quantitatively assigns age …

Differences In Syntactic Complexity In The Writing Of El1 And Ell Civil Engineering Students, Santiago Gustin

Dissertations and Theses

Traditional studies in syntactic complexity consider increased clausal complexity to be characteristic of development, proficiency and growth in written language production. However, this stereotypical view ignores two important facts. First, complexity differs by register (i.e. daily speech versus formal writing). Second, as the proficiency of writers increases, their complexity in formal writing changes from clausal complexity to phrasal complexity (i.e. lower-proficiency writers have more subordinate clauses whereas higher-proficiency writers tend to have more noun phrases). Therefore, in this study, I argue for the need to consider not just clausal complexity but also phrasal complexity measures when assessing development and performance …

Hiv, Stigma, And Attribution Of Causal Emotions, Zoe Elizabeth Larson

Dissertations and Theses

Stigmatization of people living with HIV/AIDS is considered a major barrier to the treatment and prevention of HIV/AIDS. Attribution theorists have examined stigmatizing attitudes as a product of causal emotions; to wit, people face greater judgment and stigmatization when their actions are perceived as controllable and less stigmatization when actions are perceived as out of the realms of personal control. The current study examined attribution of causal emotions for three different circumstances of HIV acquisition, which varied in their perceived controllability. The results showed statistically significant differences in participant evaluations of responsibility, blame, and anger. Statistically significant correlations were found …

The Tangle Of Institutional Care And Control At A Shelter For Commercially Sexually Exploited Youth, Liat Tzvia Mayer

Dissertations and Theses

My cultural anthropology master's thesis focuses on the workings of Inanna House, an emergency shelter/residential program for commercially sexually exploited (CSEC) youth in Portland, Oregon. In the summer of 2017, I did participant observation and interviewed youth and direct care staff members at the CSEC shelter I had been working at for 2 years. I begin by situating ideas about domestic minor sex trafficking (DMST) within larger historical, legal, economic, and political contexts. I consider concepts of childhood, race, class, gender, and sexuality on the story of DMST in the United States.

Next, I explore the ways humans and institutions …