Social and Behavioral Sciences Commons^™

Understanding Neurobiology Of Psychological Trauma; Tips For Working With Transition-Age Youth, Julie M. Rosenzweig, Pauline Jivanjee, Eileen Brennan, Leigh Grover, Anthony Abshire

School of Social Work Faculty Publications and Presentations

This tip sheet introduces service providers to scientifically-informed findings about brain development and trauma specific to young adults and the implications for trauma-informed interventions and trauma-informed engagement of young people in services.

Building Planner Commitment: Are California’S Sb 375 And Oregon’S Sb 1059 Models For Climate-Change Mitigation?, Keith Bartholomew, David Proffitt

TREC Final Reports

California’s Sustainable Communities and Climate Protection Act (SB 375) and the Oregon Sustainable Transportation Initiative (SB 1059) have made them the first states in the nation to try and reduce greenhouse gas (GHG) emissions using the transportation-planning process. Evaluating how these pioneering laws have changed local planning processes – as well as plans themselves – in each state provides insight into the laws’ effectiveness at changing development patterns in a way that reduces GHG emissions, without waiting decades to see the effects in the built environment. Both states’ laws require metropolitan planning organizations (MPOs) and the municipalities that comprise them …

Webinar: Transportation Benefits Of Parking Cash-Out, Pre-Tax Commuter Benefits, And Parking Surtaxes, Allen Greenberg, James Choe, Sonika Sethi, Colleen Stoll

TREC Webinar Series

The vast majority of employers provide their employees free parking at work, which encourages employees to drive alone. Multiple strategies exist to level the playing field between travel modes and allow employees to select the travel option most beneficial to them without suffering a financial penalty. The U.S. Department of Transportation, Federal Highway Administration sponsored a study to understand the effect parking cash out, pre-tax commuter benefits, and parking surtaxes can have on congestion, emissions, and other driving-related externalities. The study is part of the Administration’s ongoing efforts to increase awareness of solutions to address the transportation issues affecting communities …

Municipal Co-Distribution Of Goods – Business Models, Stakeholders And Driving Forces For Change, Olof Moen

PSU Transportation Seminars

The presentation provides background information and illustrates driving forces of the development of municipal co-distribution of goods in Sweden. The business model is “somewhat unique” to Sweden, given the country’s comprehensive welfare sector through which local governments are often the main transport buyers in smaller municipalities without industries or commerce. In this respect, Sweden has been a pioneer in streamlining public administration at all levels replacing manual work procedures and paperwork with the use of computers and digital information, with an overall aim to allow for spending on social and political reform policies. The main business model used in municipal …

Webinar: Racial Bias In Driver Yielding Behavior At Crosswalks, Kimberly Barsamian Kahn

TREC Webinar Series

This webinar discusses research exploring how social identity factors (race and gender) influence drivers’ behavior in interactions with pedestrians at crosswalks. One dangerous potential point of conflict for pedestrians within the transportation system is interactions with drivers at crosswalks (NHTSA, 2009), and racial minorities are disproportionately represented in pedestrian fatalities (CDC, 2013). This project examines whether racial discrimination occurs at crosswalks, which may lead to disparate crossing experiences and disproportionate safety outcomes.

Our initial research on this topic revealed predicted racial bias in drivers’ yielding behavior at crosswalks: Black male pedestrians were passed by twice as many cars as, and …

Advisory Bike Lanes In North America, Michael Williams

PSU Transportation Seminars

Despite being used successfully for decades in Europe, Advisory Bike Lanes are an emerging facility type in North America and can be an effective tool for communities wishing to provide bicycle lanes on streets that are otherwise too narrow to accommodate them. This talk will introduce the concept and operation of advisory bike lanes and look at some lessons learned from the early installations of this facility in the U.S. and Canada.

An Analysis Of The Optimal Mix Of Global Energy Resources And The Potential Need For Geoengineering Using The Ceagom Model, John George Anasis, M. A. K. Khalil, George G. Lendaris, Christopher L. Butenhoff, Randall Bluffstone

Complex Systems Faculty Publications and Presentations

Humanity faces tremendous challenges as a result of anthropogenic climate change caused by greenhouse gas emissions. The mix of resources deployed in order to meet the energy needs of a growing global population is key to addressing the climate change issue. The goal of this research is to examine the optimal mix of energy resources that should be deployed to meet a forecast global energy demand while still meeting desired climate targets. The research includes the unique feature of examining the role that geoengineering can play in this optimization. The results show that some form of geoengineering is likely to …

Removing Dams, Constructing Science: Coproduction Of Undammed Riverscapes By Politics, Finance, Environment, Society And Technology, Zbigniew J. Grabowski, Ashlie Denton, Mary Ann Rozance, Marissa Matsler, Sarah Kidd

Geography Faculty Publications and Presentations

Dam removal in the United States has continued to increase in pace and scope, transitioning from a dam-safety engineering practice to an integral component of many large-scale river restoration programmes. At the same time, knowledge around dam removals remains fragmented by disciplinary silos and a lack of knowledge transfer between communities of practice around dam removal and academia. Here we argue that dam removal science, as a study of large restoration-oriented infrastructure interventions, requires the construction of an interdisciplinary framework to integrate knowledge relevant to decision-making on dam removal. Drawing upon infrastructure studies, relational theories of coproduction of knowledge and …

Maps For Sherbro Area, George Tucker Childs

The Sherbro Language and Culture of Sierra Leone

Maps pertaining to Sherbro language and culture.

Hydrological Patterns And The Effects Of Land Use On Tss Concentrations And Yields In The Mccarthy Creek Watershed, Portland, Oregon, David Farmer

Environmental Science and Management Professional Master's Project Reports

The spread of impervious surface areas and the reduction of tree canopy via urbanization has numerous water quality impacts on Pacific Northwest watersheds. One such impact is elevated levels of Total Suspended Solids (TSS) in run-off during storm events, particularly in steep, forested watersheds undergoing urbanization. This project was developed in collaboration with the West Multnomah Soil and Water Conservation District and focused on the McCarthy Creek Watershed, as a case-study watershed located in Portland, OR. The study aimed to identify elevated TSS concentrations and yields during storm events on both mainstem and tributary sampling locations, establish the relationship between …

Johnson Creek Bacteria Tmdl Implementation: Status And Trend Analysis Study, John Gala

Environmental Science and Management Professional Master's Project Reports

Like many other waterbodies in the United States, Johnson Creek, a tributary of the Lower Willamette River is water quality limited for bacteria. Escherichia coli (E. coli), a member of the fecal coliform bacteria group, has been found to have a high association with human pathogens and the occurrences of gastrointestinal illnesses in waters used for contact recreation; E. coli is commonly used as an indicator of fecal contamination. In the State of Oregon water contact recreational standards for fecal exposure is assessed by measuring in stream levels of E. coli. Because Johnson Creek is water quality …

2017 Point-In-Time: Count Of Homelessness In Portland/Gresham/Multnomah County, Oregon, Uma Krishnan, Deborah Elliott

Publications, Reports and Presentations

The 2017 Point-in-Time (PIT) Count of Homelessness provides a snapshot of people who were experiencing homelessness on the night of Wednesday, February 22, 2017, in Portland, Gresham, and Multnomah County, Oregon. The US Department of Housing and Urban Development (HUD) requires communities to count people living in emergency shelters, transitional housing or places not meant for human habitation (these people are collectively known as “HUD homeless”) on a single night (a “point in time”) at least once every two years. This enumeration is one way of understanding the levels and trends in unmet need for shelter and permanent housing within …

Proximal Predictors Of Alcohol Use Among Japanese College Students, Staci Wendt, Cynthia Mohr, Mo Wang, Sarah Haverly

Psychology Faculty Publications and Presentations

Background and Objectives: This study investigated how negative social interactions (e.g., disagreeing with a friend) predicted subsequent drinking behaviors among Japanese college students. Because of social influences on drinking, and cultural norms for maintaining social harmony and making amends in response to social transgressions in Japanese culture, the authors hypothesized that students would consume more alcohol socially following increases in negative social interactions. Drinking refusal self-efficacy and social self-efficacy were also studied as moderators of social drinking.

Methods: Fifty-five college students (79% women) of legal drinking age completed a once-daily Internet survey for 30 days, providing 1195 daily reports …

Heard On The Net: We’Ve Seen The Future And It Is Us Working Together, Jill Emery

Library Faculty and Staff Publications and Presentations

Column on collaborative and cooperative work in librarianship.

Implications In Implementing Self-Managed Teams In Organizations, Aayushi Gupta, Alex Tacco Melendez, Janet Rosenthal, Lipishree Vrushabhendra

Engineering and Technology Management Student Projects

Over the past few decades, organizations have developed workplace teams that are multi-faceted, diverse and classified or divided by objective. These teams are essentially turning out to be instrumental in innovation and change in organizations. One such work team that has evoked interest in the recent past is the self-managed team. The design, structure and performance of self-managed teams varies from the other teams significantly. Nevertheless, these teams like the other workplace teams share common benefits such as increased knowledge and skills, synergy and commitment. The main difference lies in the way these teams work. The objective of this research …

Solarworld Amidst Uncertainty, Palak Goel, Roland Richards, Asawari Kulkarni, Nagarjun Hassan Ranganath, Majed Alshamlani

Engineering and Technology Management Student Projects

Solar energy is turning out to be a widely accepted renewable energy alternative. It is considered as the cleanest and abundantly available source of energy. Adoption of this source for energy generation has been made possible by technological advancements. The United States has realized the potential of the solar energy but hasn’t been able to exploit the technology until recently. Since 2009, the US has seen a significant growth in consumption of solar energy. Efficiency of solar cells, tax credits, state policies, increasing public awareness on environmental pollution have resulted in increasing use of solar energy. Although a key reason …

Virtual Teams : Boon Or Bane?, Krishna Priya Muraleedharan, Satvik Vishnubhatta, Smitha Mandhani, Unmesh Deodhar

Engineering and Technology Management Student Projects

A virtual team is a group of people who work together across time, space and organizational boundaries.Virtual teams came into existence as the work expertise is distributed globally and it provides more flexibility to the employees. The members of a virtual team have varied skills and they work towards achieving a common goal.

To explain the challenges faced by virtual teams we have studied research papers and case study for whom the only economically and practically means of communication was asynchronous and synchronous computer-mediated communication. This research paper highlights the challenges of making and keeping trust in a virtual team …

Portland General Electric’S Adoption Of Distributed Energy Resources, Lennae Misiewicz, Jason Carver, Abdalilah Owaishiz, Stephen Macdonald

Engineering and Technology Management Student Projects

For over 100 years, people have been searching for ways to make the electric grid more efficient, resilient, and cost effective. Although there have been many improvements over the years, in the past two decades from; increased concern on climate change, innovation in advance technologies, and political will mounting to become energy independent, there has been a shift in how our grid stakeholders talk future grid improvements for the next 100 years. One of the causes behind this shift is due to greater saturation of Distributed Energy Resources (DERs) on the grid. This disruptive technology creates many challenges to legacy …

Active And Public Transportation Connectivity Between North Temple Tod And Jordan Park River Trail, Ivis Garcia Zambrana, Christie Oostema

TREC Final Reports

The project seeks to capitalize on existing community assets—several TOD stations and a regional bike and pedestrian trail system—by studying how these can be linked. The overarching goal of this project is to increase scholarship on networking safe routes that can encourage public and active transportation choices and thus, encourage a healthier lifestyle and advance sustainability. By expanding pedestrian, bicycle and transit connections to green space and offering the most potential for TOD, this proposal clearly demonstrates the greatest priorities of NITC. Moreover, nationwide, communities like Salt Lake’s West Side are in greater need of sustainable transportation choices that foster …

Walking While Black: Racial Bias At The Crosswalk, Kimberly Barsamian Kahn

TREC Project Briefs

This project, led by Kimberly Kahn of Portland State University, explores social identity factors (race and gender) that influence drivers’ behavior in interactions with pedestrians at crosswalks. One dangerous potential point of conflict for pedestrians within the transportation system is interactions with drivers at crosswalks. In 2010, there was one crash-related pedestrian death every two hours and an injury every eight minutes, and racial minorities are disproportionately represented in these pedestrian fatalities. In light of this disparity, this project examines whether racial discrimination occurs at crosswalks, which may lead to disparate crossing experiences and disproportionate safety outcomes.

Racial Bias In Drivers' Yielding Behavior At Crosswalks: Understanding The Effect, Kimberly Barsamian Kahn, Jean M. Mcmahon, Tara Goddard, Arlie Adkins

TREC Final Reports

This project explores social identity factors (race and gender) that influence drivers’ behavior in interactions with pedestrians at crosswalks. One dangerous potential point of conflict for pedestrians within the transportation system is interactions with drivers at crosswalks (NHTSA, 2009). In 2010, there was one crash-related pedestrian death every two hours and an injury every eight minutes, and racial minorities are disproportionately represented in these pedestrian fatalities (CDC, 2013). In light of this disparity, this project examines whether racial discrimination occurs at crosswalks, which may lead to disparate crossing experiences and disproportionate safety outcomes. Racial minorities experience racial discrimination across various …

Does Compact Development Increase Or Reduce Traffic Congestion?, Reid Ewing, Guang Tian, Torrey Lyons

TREC Final Reports

From years of research, we know that compact development that is dense, diverse, well-designed, etc. produces fewer vehicle miles traveled (VMT) than sprawling development. But compact development also concentrates origins and destinations. No one has yet determined, using credible urban form metrics and credible congestion data, the net effect of these countervailing forces on area-wide congestion. Using compactness/sprawl metrics developed for the National Institutes of Health, and congestion data from the Texas Transportation Institute’s (TTI’s) Urban Mobility Scorecard Annual Report database, this study seeks to determine which opposing point of view of sprawl and congestion is correct. It does so …

“Our Greatest Songs Are Still Unsung”: Educating Citizens About Schooling In A Multicultural Society, Simona Goldin, Erin E. Flynn, Cori Mehan Egan

School of Social Work Faculty Publications and Presentations

This study examines how a practice-based unit informs undergraduates’ understandings of the dynamics of teaching and learning in a multicultural society, and how these intersect with equity in U.S. classrooms. Citizens’ nuanced understanding of teaching and learning is increasingly important for their engagement with U.S. schools. Practice-based opportunities can allow students to “see” the complexity of teaching and to challenge assumptions about teaching and learning, which are central to preparing an informed citizenry. Findings further suggest that a single course is not sufficient to expand undergraduate students’ understanding of the role of diversity in social life. More concentrated and ongoing …

Critical Library Management: Administrating For Equity, Candise Branum, Turner Masland

Library Faculty and Staff Publications and Presentations

Social justice and critical theory frameworks have been utilized to discuss library pedagogy and cataloging, but librarians have been slow in applying critical theory to how we actually manage libraries and lead staff. Management is not glamorous; rather, many still hold the traditional view of management as upholding hierarchical values. At its core, both libraries and management are about people, and library managers and administrators have the power to formulate and uphold the library’s values.

Libraries do not exist in a vacuum; we work to empower the communities we work with, and social justice issues directly impact our patrons. In …

Finding Water Scarcity Amid Abundance Using Human–Natural System Models, William K. Jaeger, Adell Amos, Daniel P. Bigelow, Heejun Chang, David R. Conklin, Roy Haggerty, Christian Langpap, Kathleen Moore, Philip Mote, Anne W. Nolin, Andrew J. Plantinga, Cynthia L. Schwartz, Desiree Tullos, David P. Turner

Geography Faculty Publications and Presentations

Water scarcity afflicts societies worldwide. Anticipating water shortages is vital because of water’s indispensable role in social-ecological systems. But the challenge is daunting due to heterogeneity, feedbacks, and water’s spatial-temporal sequencing throughout such systems. Regional system models with sufficient detail can help address this challenge. In our study, a detailed coupled human–natural system model of one such region identifies how climate change and socioeconomic growth will alter the availability and use of water in coming decades. Results demonstrate how water scarcity varies greatly across small distances and brief time periods, even in basins where water may be relatively abundant overall. …

Quantifying Resilience Of Multiple Ecosystem Services And Biodiversity In A Temperate Forest Landscape, Elena Cantarello, Adrian C. Newton, Phillip A. Martin, Paul M. Evans, Arjan Gosal, Melissa S. Lucash

Geography Faculty Publications and Presentations

Resilience is increasingly being considered as a new paradigm of forest management among scientists, practitioners, and policymakers. However, metrics of resilience to environmental change are lacking. Faced with novel disturbances, forests may be able to sustain existing ecosystem services and biodiversity by exhibiting resilience, or alternatively these attributes may undergo either a linear or nonlinear decline. Here we provide a novel quantitative approach for assessing forest resilience that focuses on three components of resilience, namely resistance, recovery, and net change, using a spatially explicit model of forest dynamics. Under the pulse set scenarios, we explored the resilience of nine ecosystem …

Values Mapping And Counter-Mapping In Contested Landscapes: An Olympic Peninsula (Usa) Case Study, Rebecca J. Mclain, Lee Cerveny, Kelly Biedenweg, David Banis

Geography Faculty Publications and Presentations

Indigenous peoples, local communities, and other groups can use counter-mapping to make land claims, identify areas of desired access, or convey cultural values that diverge from the dominant paradigm. While sometimes created independently, counter-maps also can be formulated during public participation mapping events sponsored by natural resource planning agencies. Public participation mapping elicits values, uses, and meanings of landscapes from diverse stakeholders, yet individuals and advocacy groups can use the mapping process as an opportunity to make visible strongly held values and viewpoints. We present three cases from the Olympic Peninsula in Washington State to illustrate how stakeholders intentionally used …

Does Compact Development Increase Or Reduce Congestion?, Reid Ewing

TREC Project Briefs

The net effects of sprawl or compact development on area-wide traffic congestion have been a subject of debate among transportation researchers.

This project aims to settle the debate using:

• Congestion data from the Texas Transportation Institute’s Urban Mobility Scorecard database;
• Compactness/sprawl metrics developed at the University of Utah.

Compact development may help at the margin, but the greatest reduction in congestion appears to be achieved through expansion of surface streets and higher highway user fees.

Building Powerful Partnerships: Lessons From Portland's Climate Action Collaborative, Jennifer H. Allen, Fletcher Beaudoin, Beth Gilden

Institute for Sustainable Solutions Publications and Presentations

There is growing interest in partnerships between universities and communities and how such collaborations can help address the wicked challenges facing the world today. This article traces the development of the institutional commitments at Portland State University (PSU) in its efforts to build sustainability-focused community–university partnerships. The Institute for Sustainable Solutions at PSU has served as a mechanism to catalyze and nurture such partnerships on and off campus. This article examines two cases under the Portland Climate Action Collaborative that illustrate how community–university partnerships have emerged, what impacts they have had on the community, and what factors contributed to their …

Portland Msa Economic & Population Outlook October 2017, Thomas Potiowsky, Portland State University. Northwest Economic Research Center

Northwest Economic Research Center Publications and Reports

NERC's binannual forecast of employment, income, housing permits, and house prices for the Portland MSA. The October release does not reiterate the population forecast from the April edition, but does include a long-run income forecast.