Social and Behavioral Sciences Commons^™

Certified Population Estimates 2015, Portland State University. Population Research Center

Oregon Population Estimates and Reports

Certified Population Estimates for Oregon and Its Counties. This item also contains estimates for Incorporated Cities/Towns.

Using Landsat Tm Imagery To Monitor Vegetation Change Following Flow Restoration To The Lower Owens River, California, Lesley Crandell Bross

Dissertations and Theses

Rehabilitating river corridors to restore valuable riparian habitat consumes significant resources from both governments and private companies. Given these considerable expenditures, it is important to monitor the progress of such projects. This study evaluated the utility of using Landsat Thematic Mapper remotely-sensed data from 2002 and 2009 to monitor vegetation change induced by instream flow restoration to the Lower Owens River in central California. This study compared the results of an unsupervised classification with an NDVI threshold classification to appraise the resources required and effectiveness of each analysis method. The results were inspected by creating standard remote sensing accuracy error …

Cargo Cycles For Local And Last Mile Delivery: Lessons From New York City, Alison Conway

PSU Transportation Seminars

Cities depend on safe and efficient goods movement to support community livability and a healthy economy. However, delivery of goods in an urban environment presents a tremendous challenge. Traditional motorized vehicles used for goods movement – ranging from cargo vans to box trucks - are inherently incompatible with (1) the multimodal street environments of modern cities, with clean, quiet conditions preferred by residents, and (2) larger environmental sustainability goals. As freight flows continue to grow with the demands of global trade, new urban freight and city logistics solutions are needed.

Cargo cycles – human powered cycles equipped with freight carrying …

Coyotes On The Web: Understanding Human-Coyote Interaction And Online Education Using Citizen Science, Zuriel Anne Rasmussen

Dissertations and Theses

Coyote (Canis latrans) numbers are increasing in urban areas, leading to more frequent human-coyote interactions. Rarely, and particularly when coyotes have become habituated to humans, conflicts occur. Effective education about urban coyotes and how to prevent habituation reduces conflict. Citizen science, in the form of online education, can be used to engage and educate city dwellers about urban coyotes. In this research, I explore Portland Metropolitan Area (PMA) residents' baseline experiences with, and attitudes toward, urban coyotes. Next, I investigate citizen science as a tool for education. Using the Portland Urban Coyote Project (PUCP), a citizen science project, as a …

Psu’S Proposed Vision And Mission Statement (As Of 5/21/15), Strategic Planning Development Team

Resource Archive

Initial draft of PSU's proposed vision and mission statement.

Check-In Frequency With Friends On Location-Based Social Networks: A Look At Homophily And Relational Closeness, Jacqueline H. Vo

Dissertations and Theses

This study examines factors associated with the frequency with which users of location-based social networks (LBSNs) "check-in" with their "friends." In addition to a variety of control factors (i.e., sex homophily, race homophily, geographic proximity, length of friendship, and "friendship" type, including non-romantic friend, romantic partner, and family), the central factors of interest were users' background and attitude homophily with, and relational closeness to, their "friends." Results demonstrate that relational closeness and "friendship" type (i.e., romantic partner) were significantly, positively associated with "check-in" frequency.

The Development Of Personal Resources In The Academic Domain: Age Differences In The Evolution Of Coping And Perceived Control And The Process Structures That Facilitate Academic Engagement, Teresa Marie Greene

Dissertations and Theses

Studies investigating the development of perceived control and coping in the academic domain generally adopt an individual differences approach, reporting mean-level changes in these and associated constructs. Very few studies attempt to chart the process by which these personal resources exert individual and combined influences on academic outcomes, such as motivation and achievement, in light of normative developmental changes. Further, a consideration of reciprocal influences of these constructs on developmental changes and the contribution of social partners to these processes is not common.

Conceptualized from a systems perspective, this study integrates these different approaches in a longitudinal inquiry into the …

Thinking About Work At Home: Implications For Safety At Work, Frankie Guros

Dissertations and Theses

Safety at work is of the utmost importance to employees and the organizations they work for, and as such, it is a central issue for occupational health psychology. Although dramatic decreases in the number of worker injuries and fatalities have been observed over the last several decades, safety remains a principal concern for organizations. This is especially true in occupations in which employees face serious threats to their personal safety, such as correctional officers (COs). While a number of studies have identified workplace factors that contribute to worker safety, few have attempted to draw a link between employee nonwork experiences …

Effects Of Acceptance Of Disability On Death Or Dialysis In Chronic Kidney Disease Patients: A 3-Year Prospective Cohort Study, Hsin-Hung Chiang, Hanoch Livneh, How-Ran Guo, Mei-Ling Yen, Tzung-Yi Tsai

Counselor Education Faculty Publications and Presentations

Background: Acceptance of disability (AOD) is a useful construct that assesses the ability of a patient to psychologically cope with chronic diseases, but its effect on long-term outcomes of patients with chronic kidney disease (CKD) remains unclear. This study aimed to evaluate the relation between AOD level and clinical outcomes in a cohort of CKD patients in Taiwan.

Methods: 262 CKD patients without dialysis at a hospital in Taiwan were consecutively recruited, from 2010 to 2011, and followed up for 3 years. At enrollment, demographic and clinical data were obtained, including baseline level measurement of AOD, using the …

Advances In Autonomous-Underwater-Vehicle Based Passive Bottom-Loss Estimation By Processing Of Marine Ambient Noise, Lanfranco Muzi

Dissertations and Theses

Accurate modeling of acoustic propagation in the ocean waveguide is important to SONAR-performance prediction, and requires, particularly in shallow water environments, characterizing the bottom reflection loss with a precision that databank-based modeling cannot achieve. Recent advances in the technology of autonomous underwater vehicles (AUV) make it possible to envision a survey system for seabed characterization composed of a short array mounted on a small AUV. The bottom power reflection coefficient (and the related reflection loss) can be estimated passively by beamforming the naturally occurring marine ambient-noise acoustic field recorded by a vertical line array of hydrophones. However, the reduced array …

Insights Into The Mental Imagery And Gestural Awareness Of Representational Gestures Produced In Everyday Talk: An Exploratory Study Of Using Participants' Comments As Data, Sue M. Wendel

Dissertations and Theses

To better understand representational gestures used in everyday talk, this study explores the ways participants talk about their own mental imagery and gestural awareness, and how their comments affect analysis. Literature pertaining to representational gestures, mental imagery, gestural awareness, and self-report data provide the theoretical framework for the study's design and implementation. Data is drawn from observations of two video recorded dyads engaged in everyday conversation, and four audio recorded interviews with each participant individually as they viewed and commented on selected video segments in which they had produced a representational gesture. Findings indicate that participants talked about mental imagery …

Tree Inventory Report: Soma District, Cody Graham, Jeremy Bigelow, Gary Shaw, Andrew Bailey, Katelynn Bisso, David Dunnington, Joshua Emmons, Morgan Farber, Cody Graham, Ryan Guidry, Max Joyner, Roger Klingelhoffer, Jonathan Newman, Nicholas Scarpelli, Geoffrey Duh

Asset Mapping: Community Geography Project

The SOMA tree inventory project was taken on by a group of fourteen students as a senior capstone at Portland State University, in September of 2015. Many of us came to this class with GiS background, however, there are others representing the diverse collection of studies offered at PSU, such as film, communication, and general sciences. Capstone courses are PSU’s requirement for all seniors that allow each student to take part in helping those in the surrounding community, by providing a benefit to organizations in need of a large group of volunteers. Our capstone course was designed to impart the …

Incidence Of An Astronaut Not Closing The Pressure Garment Visor On Reentry, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Audiovisual records of a Project Mercury pilot's activities during an orbital flight indicate that his visor was left open during reentry and descent to the sea surface, phases of flight during which cabin pressure loss was to be mitigated by suit pressurization; however the suit could not have been pressurized with the visor open. Thus, for a presently unknown reason, a critical safety step—sealing the visor and making a pressure suit integrity test before re-entry—was overlooked in this flight, a fact itself unreported in any flight review or historical documents known to the author. The lesson is clear: even a …

Goal 1: Elevate Student Success, Strategic Planning Development Team

Implementation

A brief series of initiatives needed to support the objective of elevating student success at Portland State University.

Our Mission, Strategic Planning Development Team

Implementation

Portland State's vision, mission, and values for the University.

Goal 2: Advance Excellence In Teaching And Research, Strategic Planning Development Team

Implementation

Initiatives needed to take place in order to advance excellence in teaching and research at Portland State University.

Goal 3: Extend Our Leadership In Community Engagement, Strategic Planning Development Team

Implementation

Strategic plan initiatives needed to take place in order to increase community engagement.

Goal 5: Innovate For Long-Term Stability, Strategic Planning Development Team

Implementation

Brief listing of strategic planning initiatives required to support innovations for long-term stability at Portland State University.

Strategic Plan 2016-20, Strategic Planning Development Team

Implementation

The Strategic Plan Development Team served as the main driver of the plan. This diverse team represented a cross-section of students, faculty, staff, alumni, and Board of Trustees, Foundation board members and members of the PSU Alumni Association board. A project manager and an outside consultant, Coraggio Group, facilitated. Decisions were based on general consensus. Separate “topic teams” provided deeper consideration of strategic themes. These teams made recommendations for the strategic goals and initiatives that form the core elements of the plan.

Topic teams worked with relevant university committees and units that were familiar with the best practices and research …

Tigard-Tualatin School District Enrollment Forecast Update 2016-17 To 2025-26, Portland State University. Population Research Center, Charles Rynerson, Nicholas Chun, Scott Stewart

School District Enrollment Forecast Reports

This report presents the results of a demographic study conducted by the Portland State University Population Research Center (PRC) for the Tigard‐Tualatin School District (TTSD). The study includes analysis of population, housing and enrollment trends affecting the District in recent years, estimates of the impacts of housing development on TTSD enrollment, and forecasts of district‐wide and individual school enrollments for the 2016‐17 to 2025‐26 school years.

Psychometric Properties Of The Centrality Of Pain Scale, Benjamin J. Morasco, Dennis C. Turk, Christina Nicolaidis

Regional Research Institute for Human Services

The Centrality of Pain Scale (COPS) is a recently developed patient-centered, 10-item self-report measure designed to assess how central, or dominating, in their lives individuals with chronic pain perceive pain to be. The COPS underwent initial development and validation previously; preliminary results suggested that the measure had excellent psychometric properties and that COPS scores were associated with important clinical factors. The purpose of the present study was to examine the psychometric properties of the COPS in a sample of individuals with mixed chronic pain diagnoses (N = 178) being treated at a U.S. Veterans Affairs Medical Center. Principal components analysis …

Book Review: Not Just Where To Click: Teaching Students How To Think About Information, Margy Macmillan

Communications in Information Literacy

Book Review: Not Just Where to Click: Teaching Students How to Think About Information

Do Tods Make A Difference?, Arthur C. Nelson, Matt Miller, Dejan Eskic, Keuntae Kim, Reid Ewing, Jenny H. Liu, Matt Berggren, Zakari Mumuni

TREC Final Reports

In this report, we present research that measures the outcomes of TOD areas in relation to their metropolitan area controls with respect to (1) jobs by sector; (2) housing choice for household types based on key demographic characteristics; (3) housing affordability based on transportation costs; and (4) job-worker balance as a measure of accessibility. Prior literature has not systematically evaluated TOD outcomes in these respects with respect to light rail transit (LRT), commuter rail transit (CRT), bus rapid transit (BRT), and streetcar transit (SCT) systems. Our analysis helps close some of these gaps. We apply our analysis to 23 fixed-guideway …

First Thoughts On The Framework, Robert Schroeder

Communications in Information Literacy

Introduction to the special section of vol. 9, no. 2 entitled "First Thoughts on the Framework."

Evaluating A Pre-Session Exercise In A Standalone Information Literacy Class, Joseph E. Goetz, Catherine R. Barber

Communications in Information Literacy

In this study, researchers evaluate a homework exercise assigned before a standalone information literacy session. Students in a Master of Education program completed a worksheet using the ERIC database thesaurus. The researchers conducted pre- and posttests within a single library session to assess student learning, using a control group for comparison. The treatment group did not demonstrate better thesaurus skills than students who had regular library instruction alone, but results pointed the way to targeted improvements of pre-session learning materials. This approach could inform other information literacy homework applications such as flipping the classroom.

A Survey Of Librarian Perceptions Of Information Literacy Techniques, Simone L. Yearwood, Nancy M. Foasberg, Kenneth D. Rosenberg

Communications in Information Literacy

Teaching research competencies and information literacy is an integral part of the academic librarian's role. There has long been debate among librarians over what are the most effective methods of instruction for college students. Library Faculty at a large urban University System were surveyed to determine their perceptions of the effectiveness of common information literacy instruction techniques. The system includes both two-year and four-year programs, as well as degree granting institutions. This research was undertaken for the purpose of better prioritizing institutional teaching activities in the current academic climate. The research shows that librarians within the University System believed that …

Colleges Of Education Librarians In Nigeria: An Investigation Into The Self-Perception Of Ict-Related Information Literacy Skills, Ebikabowei Emmanuel Baro, Monica Eberechukwu Eze

Communications in Information Literacy

The purpose of the paper is to investigate the level of ICT related IL skills of librarians in COE libraries and to know some challenges librarians face in acquiring IL skills. Descriptive survey method was adopted using questionnaire.The study covered professionals and para-professional librarians in federal, state and private Colleges of Education libraries in the South-South and South-East geo-political zones of Nigeria. The findings revealed that the librarians rated their information literacy skills to be average. A correlation of the overall assessment of the librarians' IL skills with variables such as institution, gender, years of experience and qualifications revealed differences …

First Thoughts On Implementing The Framework For Information Literacy, Trudi E. Jacobson, Craig Gibson

Communications in Information Literacy

Following the action of the ACRL Board in February 2015 in accepting the Framework for Information Literacy for Higher Education as one of the "constellation of documents" that promote and guide information literacy instruction and program development, discussion in the library community continues about steps in implementing the Framework. The spectrum of possibilities for implementing the Framework encompasses both curricular and co-curricular settings within colleges and universities. At this early stage of implementing the Framework, we suggest five curricular and instructional structures that can be thought of as a continuum of deepened engagement with its core ideas. The second half …

Teaching Information Literacy Through "Un-Research", Allison Hosier

Communications in Information Literacy

Students who write essays on research topics in which no outside sources are cited and accuracy is treated as negotiable generally should not expect to receive good grades, especially in an information literacy course. However, asking students to do just this was the first step in the "un-research project," a twist on the familiar annotated bibliography assignment that was intended to guide students away from "satisficing" with their choice of sources and toward a better understanding of scholarship as a conversation. The project was implemented as part of a credit-bearing course in spring 2014 with promising results, including a more …

This Is Really Happening: Criticality And Discussions Of Context In Acrl's Framework For Information Literacy, Kevin Patrick Seeber

Communications in Information Literacy

The development of the ACRL Framework for Information Literacy has sparked an immense amount of conversation among academic librarians, though the profession is still far from consensus with regards to if, when, or how the document should be implemented. This essay argues that despite debates over various points within the text, the overall theme of the Framework is a call for librarians and educators to recognize the importance of context when discussing information literacy. As this relates to the curriculum of higher education, instruction and assignments can no longer afford to separate "school" from "real life." Classroom instruction must recognize …