Social and Behavioral Sciences Commons^™

Considering Who Has Opportunities For Training And Advancement, 21cleo Research Team

21CLEO Research Project Blog Posts

The three working learners featured in this blog post represent contrasting experiences that help us to understand the level and quality of support from such mediators as has become evident in our research, and the resu Its on the careers of these learners. Al I names used are pseudonyms.

Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults, Kate Hyun, Kathy Lee, Caroline Krejci, Nilufer Oran Gibson, Troyee Saha

TREC Final Reports

Mobility disparities among older adults affect their ability to travel and access services. This project seeks to understand challenges, barriers, and gaps that older adults experience, and develop forms of assistance or educational strategies to fill the varying mobility gaps and meet mobility needs. This study characterizes older adults’ use of existing and potential transportation options, including conventional transit, paratransit, and ride-hailing systems, based on surveys collected from 146 low-income older adults in Dallas, TX. Using the survey data and interview data, we develop two mathematical modeling (a Latent Class Cluster Analysis and agent-based modeling (ABM)) and conduct content analysis …

Development Of Intelligent Multimodal Traffic Monitoring Using Radar Sensor At Intersections, Siyang Cao, Yao-Jan Wu, Feng Jin

TREC Final Reports

Multimodal traffic monitoring is critical for improving mobility and safety at intersections with potential conflicts among various modes of transportation. Traditional traffic monitoring approaches utilizing cameras cannot work reliably during the night and under hazardous weather conditions. We propose to build a new intelligent multimodal traffic monitoring device using the low-cost mmWave radar. The proposed device can reliably distinguish different modes (such as buses, pedestrians, bicyclists, trucks, motorcycles, etc.), and determine the counts, speed, and moving directions of every single target in an urban environment under various lighting and weather conditions. In the study, a low-cost prototype system will also …

New Radar Sensor Technology For Intelligent Multimodal Traffic Monitoring At Intersections, Siyang Cao, Yao-Jan Wu, Feng Jin

TREC Project Briefs

Intelligent Transportation Systems (ITS) need traffic data to run smoothly. At intersections, where there is the greatest potential for conflicts between road users, being able to reliably and intelligently monitor the different modes of traffic is crucial.

The Federal Highway Administration estimates that more than 50 percent of the combined total of fatal and injury crashes occur at or near intersections. For pedestrians the intersection is a particularly dangerous place: the City of Portland, OR identified that two-thirds of all crashes involving a pedestrian happen at intersections. And when darkness comes earlier in fall and winter, crashes increase dramatically. So …

Improving Mobility And Quality Of Life For Older Adults, Kate Hyun, Caroline Krejci, Kathy Lee

TREC Project Briefs

As we get older, transportation provides a vital link between home and community. Without reliable and easy ways to get around, many older adults (especially those who live alone) have limited access to essentials like groceries and medicine, let alone social interaction. A new report from the University of Texas at Arlington (UTA), Developing Strategies To Enhance Mobility And Accessibility For Community-Dwelling Older Adults, looked at the mobility challenges, barriers, and gaps that older adults experience, with an eye toward developing forms of assistance or educational strategies to fill those gaps.

The Pacific Sentinel: November/December 2021, Portland State University. Student Publications Board

The Pacific Sentinel

Editor: Vivian Veidt

Articles in this issue include:

• Letter From the Editor
• Police Resistance to Federal Vaccine Mandates
• COVID on Campus
• Death of the Damsel in Distress
• Game Night at the Dysfunctional Family
• Same Old Story, Different Title
• Socially Alive
• The 2021 Portland Book Festival
• PSU Student Feature: Nikki James
• Notes From Behind the Bar
• A Far Reach for Greater Idaho
• The Truth Pandemic

Contributions Made By Undergraduates To Research Projects: Using The Credit Taxonomy To Assess Undergraduate Research Experiences., Matt Honoré, Thomas E. Keller, Jen Lindwall, Rachel Crist, Leslie Bienen, Adrienne Zell

School of Social Work Faculty Publications and Presentations

The authors developed a novel tool, the CREDIT URE, to define and measure roles performed by undergraduate students working in research placements. Derived from an open-source taxonomy for determining authorship credit, the CREDIT URE defines 14 possible roles, allowing students and their research mentors to rate the degree to which students participate in each role. The tool was administered longitudinally across three cohorts of undergraduate student-mentor pairs involved in a biomedical research training program for students from diverse backgrounds. Students engaged most frequently in roles involving data curation, investigation, and writing. Less frequently, students engaged in roles related to software …

New Mobility For All: Bringing Emerging Transportation Options To Underserved Communities, John Macarthur, Nathan Mcneil

TREC Project Briefs

Low-income residents, immigrants, seniors, and people with disabilities – these are people who stand to gain the most from new tools and services that reduce transportation costs and travel time. However, issues of affordability, technology adoption, banking access or other barriers can limit access to these new mobility opportunities. In the latest project funded by the National Institute for Transportation and Communities (NITC), New Mobility For All, Portland State University researchers Nathan McNeil, John MacArthur and Huijun Tan worked with the City of Portland’s Bureau of Transportation (PBOT) to evaluate a local pilot program: the Transportation Wallet for Residents of …

Lifelong Instability And Perceived Risk Of Future Homelessness In Older Adults, Sarah Dys, Anna Steeves-Reece, Paula Carder

Institute on Aging Publications

Housing has long been considered a social determinant of individual and population health. Older adults with low incomes face several challenges to maintaining stable, affordable housing. Using data from a previous explanatory study of older adults waitlisted for housing assistance (n = 267), we explore individual characteristics and themes associated with older adults’ perceived housing instability and risk of future homelessness. This mixed-methods study identifies salient themes of financial insecurity, age discrimination, employment and health, interpersonal relationships, and trauma. Our analysis and findings highlight experiences of instability over the life course related to older adults’ current housing circumstances.

A Multidimensional Framework For Understanding Refugee Poverty In The United States, Mitra Naseh, Miriam Potocky, Shanna L. Burke, Paul H. Stuart

School of Social Work Faculty Publications and Presentations

Background: The abrupt and unplanned nature of forced displacement usually leaves refugees with limited financial and social assets (Betts et al., 2017; Naseh et al., 2018). Moreover, forced displacement often interrupts refugees’ access to education and opportunities to invest in their human capital (Dryden-Peterson, 2011). These challenges together with other factors such as lack of familiarity with a new language, stigma and discrimination, and unfamiliarity with the job market can result in poverty among newly resettled refugees (Ekren, 2018; Lukasiewicz, 2017). This study aimed to build a multidimensional poverty framework for adult refugees with a specific focus on their …

Making A Water Data System Responsive To Information Needs Of Decision Makers, Alida Cantor, Michael Kiparsky, Susan S. Hubbard, Ronan Kennedy, Lidia Cano Pecharroman, Kamyar Guivetchi, Gary Darling, Christina Mccready, Roger Bales

Geography Faculty Publications and Presentations

Evidence-based environmental management requires data that are sufficient, accessible, useful and used. A mismatch between data, data systems, and data needs for decision making can result in inefficient and inequitable capital investments, resource allocations, environmental protection, hazard mitigation, and quality of life. In this paper, we examine the relationship between data and decision making in environmental management, with a focus on water management. We focus on the concept of decision-driven data systems—data systems that incorporate an assessment of decision-makers' data needs into their design. The aim of the research was to examine the process of translating data into effective …

Planning For Future Fire: Scenario Analysis Of An Accelerated Fuel Reduction Plan For The Western United States, Alan A. Ager, Cody Evers, Michelle A. Day, Fermin J. Alcasena, Rachel Houtman

Environmental Science and Management Faculty Publications and Presentations

Recent fire seasons brought a new fire reality to the western US, and motivated federal agencies to explore scenarios for augmenting current fuel management and forest restoration in areas where fires might threaten critical resources and developed areas. To support this effort, we modeled the scheduling of an accelerated forest and fuel management scenario on 76 western US national forests. Specifically, we modeled a 10-year ramp up of current forest and fuel management that targeted the source of wildfire exposure to developed areas and simulated treatment in areas that accounted for 77% of the predicted exposure. We used a sample …

The 2019 Conference On Health And Active Transportation: Research Needs And Opportunities, David Berrigan, Astrid Dannenberg, Michelle Lee, Kelly Rodgers, Janet R. Wojcik, Behram Wali, Calvin P. Tribby, Ralph Buehler, James F. Sallis, Multiple Additional Authors

Urban Studies and Planning Faculty Publications and Presentations

Active transportation (AT) is widely viewed as an important target for increasing participation in aerobic physical activity and improving health, while simultaneously addressing pollution and climate change through reductions in motor vehicular emissions. In recent years, progress in increasing AT has stalled in some countries and, furthermore, the coronavirus (COVID-19) pandemic has created new AT opportunities while also exposing the barriers and health inequities related to AT for some populations. This paper describes the results of the December 2019 Conference on Health and Active Transportation (CHAT) which brought together leaders from the transportation and health disciplines. Attendees charted a course …

Creating Academic-Community Partnerships To Jointly Enhance Advocacy And Research On Violence And Disability: Two Case Examples, Emily M. Lund, Rosemary B. Hughes, Katherine E. Mcdonald, Sandra Marie Leotti, Marsha Katz, Leanne Beers, Christina Nicolaidis

School of Social Work Faculty Publications and Presentations

Objective: This article describes the use of community-based participatory research (CBPR) to foster bidirectional and equitable academic-community partnerships in two studies related to interpersonal violence and disability. Method: We analyzed our methods and experiences in conducting these studies to focus on the ways in which CBPR methodology was used to jointly promote and enhance research and advocacy surrounding violence and disability in the research processes themselves and the resulting assessment and intervention products. Results: Our use of CBPR methodology allowed us to identify and address critical issues related to violence in the disability community, such as disability-related forms and experiences …

Pedestrian Safety And Social Equity In Oregon, Josh Roll, Nathan Mcneil

PSU Transportation Seminars

Past research and planning has highlighted the existence of pedestrian injury disparities throughout the US and some local agencies have performed cursory analysis in Oregon. However, no statewide analysis of pedestrian injuries in Oregon has been completed to see how these injury outcomes differ by race and income.

This presentation aims to help better understand the factors that result in disparate pedestrian injury outcomes for different sociodemographic groups. This research uses data from a variety of sources to understand pedestrian injuries by social equity measures including income, poverty, race, ethnicity, disability and English proficiency. The authors conclude that Black, Indigenous …

"We Had To Rely On Each Other": Voices Of Latinx Foster Youth With Experiences In Care With Siblings, Isabella B. Ginsberg

PSU McNair Scholars Online Journal

Relationships between members of sibling groups have been found to impact well-being for children who enter foster care (Herrick & Piccus, 2005). Being placed in stranger foster care is often challenging and can be traumatic with children reporting confusion, worry, and loss of identity and sense of belonging (Herrick & Piccus, 2005, Unrau et al, 2008). While there is some research that explores the experiences of siblings groups in foster care and others separately that examines Latinx children in foster care, there is very little information that looks into the potentially unique experiences of Latinx individuals who were in care …

Japanese-English Code-Switching By Postwar Speakers In Contemporary America, Andre John Shepherd

Dissertations and Theses

In her examination of Japanese-English bilingualism in Toronto, Nishimura (1995b) demonstrated that second-generation Japanese-Canadians varied their speech dependent on the audience they were addressing. According to her, the Japanese-Canadians spoke primarily in English to fellow second-generation speakers, while maintaining conversations in Japanese with those who had spent their formative years in Japan. However, when addressing audiences composed of both groups, they switched back and forth evenly between the two languages.

Following research done by Woolard (1989) on the effects of societal influences on language, the state of the Japanese-Canadians can be related to the breakup of the ethnic enclaves in …

The Longitudinal Effects Of A Family And Sleep Supportive Intervention On Service Member Anger And Resilience, Shalene Joyce Allen

Dissertations and Theses

The vast majority of workplace intervention research on employee anger and resilience primarily focuses on individual-level strategies for mitigating employee anger and resilience outcomes in the workplace, with no studies having examined these outcomes with tangible occupational health interventions utilizing organizational-level techniques. Thus, the current study extends the literature on how to provide improvements in employee anger and resilience using higher system and organizational change mechanisms by providing evidence-based support for the effectiveness of a Total Worker Health® intervention, referred to as the Family and Sleep Supportive Intervention Training (FaSST). This approach employs both health protection and health promotion strategies …

Using Gis-Based Spatial Analysis To Determine Urban Greenspace Accessibility For Different Racial Groups In The Backdrop Of Covid-19: A Case Study Of Four Us Cities, Arun K. Pallathadka, Laxemi Pallathadka, Sneha Rao, Heejun Chang, Dorn Van Dommelen

Geography Faculty Publications and Presentations

As the United States leads COVID-19 cases on global charts, its spatial distribution pattern offers a unique opportunity for studying the social and ecological factors that contribute to the pandemic’s scale and size. We use a GIS-data-based approach to evaluate four American cities—Anchorage (Alaska), Atlanta (Georgia), Phoenix (Arizona), and Portland (Oregon) characterized by the significant composition of different racial and ethnic group populations. Building upon previous studies that investigated urban spatial inequalities using the environmental justice framework, we examine: (1) the relative racial vulnerability of Census Block Groups (CBG) and ZIP Code Tabulation Areas (ZCTA) to COVID-19 (2) green space …

Transportation Planning In Tribal Communities: From Plan Development To Implementation, Cole Grisham

PSU Transportation Seminars

Existing studies surveying transportation planners in Tribal communities have recognized two challenges: (1) that existing planning analysis tools do not always align with Tribal community context and needs, and (2) that it is not always clear what benefits planning provides to transportation project selection and delivery in Tribal communities. These challenges are outlined in a 2020 FHWA Research Needs Statement titled Making Transportation Planning Applicable in Tribal Communities.

This study, therefore, seeks to align available planning analysis tools to Tribal community needs based on a range of contextual factors, and to quantify the benefits of planning analysis in the project …

Retention Of A Diverse Construction Workforce, Maura Kelly

PSU Transportation Seminars

Having a strong pipeline of workers will be critical for ongoing efforts to improve transportation infrastructure, such as roads, highways, and bridges. This talk first provides an overview of the recruitment and retention of a diverse construction workforce in Oregon. Next are findings from research studies over the last ten years demonstrating the challenges experienced by workers on construction job sites that lead to low retention levels. The talk concludes with a discussion of several initiatives within the construction trades that have been implemented to address job site culture.

Validating The Resident View In Long-Term Care Settings: Final Report To Oregon Department Of Human Services, Aging & People With Disabilities Division, Diana L. White, Ozcan Tunalilar, Serena Hasworth, Jaclyn Winfree, Institute On Aging, Portland State University

Institute on Aging Publications

In 2015, Portland State University Institute on Aging (PSU/IOA) received a grant from the Quality Care Fund to develop the Resident VIEW (Voicing Importance, Experience, and Well-being), a measure of person-centered care (PCC) from the perspective of residents. Structured open-ended interviews were conducted with residents living in nursing homes (NH), assisted living (AL/RC), and adult foster homes (AFH) settings to learn more about their everyday concerns, values, and preferences. Each interview focused on one of eight domains of PCC. These domains had been identified from the literature and in prior research. Personhood, or as described by residents as being “treated …

Webinar: The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The Us, Philip Baiden, Godfred Boateng

TREC Webinar Series

Drawing from the framework of social determinants of health, the objective of this study is to investigate the cross-sectional association between transportation-related factors and self-perceived physical health among adults in the U.S.

Data for this study were derived from the 2017 National Household Travel Survey. An analytic sample of 71,235 respondents aged 18 and 64 years was analyzed using binary logistic regression. Of the 71,235 respondents examined, 8.9% perceived their physical health to be poor. About 36% of the respondents had fewer vehicles per individuals in the household.

Controlling for the effects of other factors, respondents who had fewer vehicles …

An Assessment Of Bicycle Detection Confirmation And Countdown Devices, Christopher Monsere, Sirisha Kothuri, David S. Hurwitz

PSU Transportation Seminars

For a person on a bicycle at intersections, trail crossings, or midblock locations that are signalized, knowing that they have been detected and how long they must wait to receive a green indication is valuable information. This presentation will summarize the findings from the online survey (1,048 responses), observed behaviors (2,428 persons on bicycle), and an intercept survey ( 234 persons) to understand blue light feedback devices and countdown timers at signalized intersections.

Findings suggest that the design where the blue light was embedded in the sign was more visible to cyclists and observed by higher proportions of cyclists in …

The Discourse/Pragmatic Functions Of Japanese Okkē, Peter Fodor

Dissertations and Theses

Okay is one of the most commonly used words in the English language. It is also one of the most commonly borrowed English-origin loanwords across all of the world's languages. Although there is a wealth of research on the communicative functions of English okay, there is comparatively little research on the many borrowings of the word in various other languages. In order to address this gap in the literature, this study explores the differences in discourse/pragmatic function between the English word okay, and the Japanese borrowing of the word, okkē.

Extensive research in discourse analysis, pragmatics, and …

Judicial Involvement In Plea-Bargaining, Kelsey S. Henderson, Erika N. Fountain, Allison D. Redlich, Jason A. Cantone

Criminology and Criminal Justice Faculty Publications and Presentations

The topic of judicial involvement in plea negotiations is a controversial issue, with potential benefits (e.g., ensuring that the process is fairer) and risks (e.g., inducing an innocent defendant to plead guilty). Currently, 20 jurisdictions explicitly prohibit judicial involvement in plea negotiations, whereas eight permit some type of involvement. We surveyed state court judges about judicial involvement in plea bargaining (colloquy and negotiations) and their perceptions on judicial participation. We expected judges in states that prohibit judicial involvement in negotiations to have a more negative view of judicial participation compared with judges in states that permit involvement or those in …

What Does It Mean To Be Deaf? Changing Meanings Of Deafness, Communication Technology, And Beliefs About Normality In The Us, Kathryn Elizabeth Burrows

Dissertations and Theses

How deafness is perceived as a problem by society dictates what types of technologies are leveraged to address the problem, and, conversely, available technologies shape how deafness is perceived. In this dissertation, I draw on multiple methods to explore the meanings of deafness in the US since the early 18^th century to the present, examine how the meanings of deafness in those eras shaped deaf technology, and assess how available technologies shaped how deafness was understood. Using primary and secondary historical sources, I identify that every era identifies a different "problem of being deaf" and it is that problem …

Centennial School District Enrollment Forecasts 2021-22 To 2030-31, Portland State University. Population Research Center, Charles Rynerson, Christina Wei

School District Enrollment Forecast Reports

In August 2021 the Portland State University Population Research Center (PRC) prepared high, middle, and low scenarios of district‐wide enrollment forecasts by grade level for the Centennial School District (CSD) for the 10‐year period between 2021‐22 and 2030‐31. Each enrollment forecast scenario is related to population forecasts that incorporate different assumptions about growth within the District, with the primary differences being the contribution of net migration to the District’s population and age distribution. To facilitate the boundary review process, PRC also provided forecasts of CSD students residing within each existing elementary attendance area, consistent with the middle series, to CSD …

Examining The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The United States, Philip Baiden, Godfred O. Boateng, Stephen Mattingly, Alan Kunz Lomelin

TREC Final Reports

Objective: Drawing from the framework of social determinants of health, the objective of this paper was to investigate the crosssectional association between transportation-related factors and self-perceived physical health among adults in the U.S. while adjusting for known demographic and socioeconomic-related factors.

Methods: Data for this report were derived from the 2017 National Household Travel Survey. An analytic sample of 71,235 respondents aged 18 and 64 years was analyzed using binary logistic regression. The outcome variable examined was self perceived physical health and the main explanatory variable was a measure of household vehicle deficit.

Results: Of the 71,235 respondents examined, 8.9% …

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: How the PSU community is leading Portland’s comeback from COVID-19; portraits of Portland State veterans from across the decades; three experts in conflict resolution, political science and history look at the roots of political polarization in the U.S.; PSU researchers spearhead efforts to protect the Pacific Northwest from cyber threats; comics break stereotypes around student homelessness; former Viking Ime Udoka becomes head coach of the Boston Celtics; writer Mitchell S. Jackson talks about his Pulitzer win; and more.