Digital Commons Network^™

Comparing Discrete Simulation And System Dynamics: Modeling An Anti-Insurgency Influence Operation, Wayne Wakeland, Una E. Medina

Complex Systems Faculty Publications and Presentations

This paper contrasts the tradeoffs of modeling the same dynamic problem at a micro scale and at a macro scale of analysis: discrete system simulation (DS) versus continuous system simulation or system dynamics (SD). Both are employed to model the influence of entertainment education on terrorist system decay, with implications for field application. Each method optimizes different design, scope/scale, data availability/accuracy, parameter settings, and system sensitivities. Whether the research served by the computer model is applied or theoretical, DS tends to be useful for understand low-level individual unit/step influences on system change over time, whereas SD tends to shine when …

Why Farm The City? Theorizing Urban Agriculture Through A Lens Of Metabolic Rift, Nathan Mcclintock

Urban Studies and Planning Faculty Publications and Presentations

Urban agriculture (UA) is spreading across vacant and marginal land worldwide, embraced by government and civil society as source of food, ecosystems services and jobs, particularly in times of economic crisis. ‘Metabolic rift' is an effective framework for differentiating UA's multiple origins and functions across the Global North and South. I examine how UA arises from three interrelated dimensions of metabolic rift—ecological, social and individual. By rescaling production, reclaiming vacant land and ‘de-alienating’ urban dwellers from their food, UA also attempts to overcome these forms of rift. Considering all three dimensions is valuable both for theory and practice.

Focal Point, Volume 24, Portland State University. Regional Research Institute

Research and Training Center - Focal Point

The articles included in this inaugural issue of the "new" Focal Point address "Transitions to Adulthood" from the perspectives of researchers, youth, family, and professionals. [This is the first issue of Focal Point as published by the Research and Training Center for Pathways to Positive Futures; previous issues had been published under the preceding RTC for Family Support and Children's Mental Health.]

2010 Commencement Program, Marian Wright Edelman

Commencement Archives 2010-19

The program for the 2010 PSU Commencement ceremony on June 13, 2010.

Marian Wright Edelman, founder and president of the Children's Defense Fund, delivered the commencement address and was awarded an honorary doctorate by PSU President Wim Wiewel.

The Portland State University Task Force On Latina/O Student Success, Carlos J. Crespo

Global Diversity and Inclusion Publications and Presentations

In the fall of 2009, Portland State University President Wim Wiewel commissioned a Task Force, and an associated Advisory Board composed of community stakeholders, to make strategic recommendations concerning how Portland State can best serve the higher education needs and aspirations of Oregon’s Latino community. President Wiewel further charged the Task Force to base its recommendations on the best research and evidence available and to consider the most effective investment of PSU resources.

The Task Force met monthly from September 2009 to May 2010. It reviewed the literature, studied relevant data, learned from the success of comparable institutions, and performed …

Disproportionality And Learning Disabilities: Parsing Apart Race, Socioeconomic Status, And Language, Dara Shifrer, Chandra Muller, Rebecca Callahan

Sociology Faculty Publications and Presentations

The disproportionate identification of learning disabilities among certain sociodemographic subgroups, typically groups that are already disadvantaged, is perceived as a persistent problem within the education system. The academic and social experiences of students who are misidentified with a learning disability may be severely restricted, whereas students with a learning disability who are never identified are less likely to receive the accommodations and modifications necessary to learn at their maximum potential. The authors use the Education Longitudinal Study of 2002 to describe national patterns in learning disability identification. Results indicate that sociodemographic characteristics are predictive of identification with a learning disability. …

Are Biotechnology And Sustainable Agriculture Compatible?, David E. Ervin, Leland L. Glenna, Raymond Adelard Jussaume

Economics Faculty Publications and Presentations

Agricultural biotechnology has been largely opposed by advocates in the sustainable agriculture movement, despite claims by the technology’s proponents that it holds the promise to deliver both production (economic) and environmental benefits, two legs of the sustainability stool. We argue in this paper that participants in this polarized debate are talking past each other because assumptions about biotechnology and sustainability remain simplistic and poorly defined. Genetically engineered (GE) herbicide-resistant and insect-resistant crop varieties are the most visible current forms of agricultural biotechnology, and thus the form of biotechnology that many in the sustainability movement react to. However, these crops represent …

Faculty Senate Monthly Packet May 2010, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The May 2010 Monthly packet includes the May agenda and appendices and the Faculty Senate minutes and attachments from the meeting held April 2010.

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: 1970, memories of confrontation; student activism lives on; get a glimpse of the new Academic and Student Recreation Center; First Stop Portland connects global leaders to our city’s innovators in sustainability; and more.

What Makes A Meaningful Universe?, Todd Duncan, James Butler

Systems Science Friday Noon Seminar Series

A common line of thinking says that although we feel subjectively that our thoughts and actions matter in some way, this perception is an illusion. According to this view, an honest look around at the universe shatters this myth and reveals that our lives are ultimately meaningless. If we are to be hard-nosed realists, limiting ourselves to scientific, evidence-based reasoning, then we must accept that human existence is an inconsequential accident of no ultimate significance in the grand scheme of things. Is this attitude really justified by the evidence? We'll explore this question by taking a step back and asking …

Holism And Human History, Martin Zwick

Systems Science Friday Noon Seminar Series

This paper uses a systems-theoretic model to structure an account of human history. According to the model, a process, after its beginning and early development, often reaches a critical stage where it encounters some limitation. If the limitation is overcome, development does not face a comparable challenge until a second critical juncture is reached, where obstacles to further advance are more severe. At the first juncture, continued development requires some complexity-managing innovation; at the second, it needs some event of systemic integration in which the old organizing principle of the process is replaced by a new principle. Overcoming the first …

Raps Sheet, April 2010, Retirement Association Of Portland State

RAPS Sheet: Monthly Newsletter

No abstract provided.

Sociology Of Islam & Muslim Societies, Newsletter No. 5, Tugrul Keskin

Sociology of Islam & Muslim Societies Newsletter

Table of Contents:

• Introduction by Tugrul Keskin and Najm al-Din Yousefi
• Reflections on Democracy, Non-Violence and Political Change in Iran by Nader Hashemi - Page 3
• An Interview with Iranian Political Scientist Hossein Bashiriyeh by Danny Postel - Page 6
• The role of religious agents in modern Iran by Wladimir van Wilgenburg - Page 24
• Identity Narratives among Second-Generation Iranians in the United States by Sahar Sadeghi - Page 28
• Writers’ Inferno, Ivayla Datseva - Page 32
• Iran-Yemen Relations and Regional Implications by Ladan Yazdian - Page 39
• Reconstructions, Reform and Ahmadinejad: Iran’s Political Revolutions 1989-2009 by Marcus W. Dorsen …

Faculty Senate Monthly Packet April 2010, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The April 2010 Monthly packet includes the April agenda and appendices and the Faculty Senate minutes and attachments from the meeting held March 2010

A Program For Introducing Information Literacy To Commercial Art And Design Students, David A. Walczak, Diane L. Sammet, Monika E. Reuter

Communications in Information Literacy

This paper describes the process of developing and implementing a comprehensive, school-wide, and sustainable information literacy program at a commercial art and design school. The program requires that information literacy student learning outcomes be included in specific General Education and art and design courses across the curriculum. The results of this multi-year effort indicate that while the program is sound, teaching information literacy is an on-going effort requiring much more training of faculty and students. Best practices in information literacy in library science and art and design literature are reviewed

Reconstructability Analysis Of Elementary Cellular Automata, Martin Zwick, Hui Shi

Systems Science Friday Noon Seminar Series

Reconstructability analysis is a method to determine whether a multivariate relation, defined set- or information-theoretically, is decomposable with or without loss (reduction in constraint) into lower ordinality relations. Set-theoretic reconstructability analysis (SRA) is used to characterize the mappings of elementary cellular automata. The degree of lossless decomposition possible for each mapping is more effective than the λ parameter (Walker & Ashby, Langton) as a predictor of chaotic dynamics.

Complete SRA yields not only the simplest lossless structure but also a vector of losses of all decomposed structures, indexed by parameter, τ. This vector subsumes λ, Wuensche’s Z parameter, and Walker …

A Pilot Study Of Riders’ Noise Exposure On Bay Area Rapid Transit Trains, Alexis Dinno

Community Health Faculty Publications and Presentations

Excessive noise exposure may present a hazard to hearing, cardiovascular and psychosomatic health. Mass transit systems, such as the Bay Area Rapid Transit (BART) system, are potential sources of excessive noise. The purpose of this study was to characterize transit noise and riders' exposure to noise on the BART system using three dosimetry metrics.

Interview With Kathleen A. Saadat, Cameron Chambers

Black United Front Oral History Project

Interview with Kathleen Saadat by Cameron Chambers on March 2, 2010 in Portland, Oregon.

Kathleen discusses how her family provided her with a tradition of camaraderie, social justice advocacy, and education. She also emphasizes how her diverse friendships and relationships opened her up to perspectives that had a great effect on her.

Academic Achievement And Course Taking Among Language Minority Youth In U.S. Schools: Effects Of Esl Placement, Rebecca Callahan, Lindsey Wilkinson, Chandra Muller

Sociology Faculty Publications and Presentations

The 1974 Lau decision requires that U.S. public schools ensure a meaningful education for students learning English. English as a Second Language (ESL) placement is an institutional response to the linguistic needs of these students; however, its academic implications remain largely unexplored. Using nationally representative data from the Educational Longitudinal Study (ELS), the effects of ESL placement on college preparatory course enrollment and academic achievement of language minority students are estimated, first with fixed effects regression models and then with multi-level propensity score matching techniques. While numerous school and individual level factors beyond language proficiency predict ESL placement, a significant …

Comments On The Emergence And Persistence Of Inequality In Premodern Societies, Kenneth M. Ames

Anthropology Faculty Publications and Presentations

The author discusses the development and persistence of permanent inequality in human societies. He comments on an article which undertakes inequality in premodern societies and proposed that intergenerational wealth transmission is the reason for the evolution and persistence of inequality, mentioning the three categories of wealth including material, relational, and embodied.

Uncertain Health Insurance Coverage And Unmet Children’S Health Care Needs, Jennifer E. Devoe, Moira Ray, Lisa Krois, Matthew J. Carlson

Sociology Faculty Publications and Presentations

BACKGROUND AND OBJECTIVES: The State Children's Health Insurance Program (SCHIP) has improved insurance coverage rates. However, children's enrollment status in SCHIP frequently changes, which can leave families with uncertainty about their children's coverage status. We examined whether insurance uncertainty was associated with unmet health care needs.

METHODS: We compared self-reported survey data from 2,681 low-income Oregon families to state administrative data and identified children with uncertain coverage. We conducted cross-sectional multivariate analyses using a series of logistic regression models to test the association between uncertain coverage and unmet health care needs. RESULTS: The health insurance status for 13.2% of children …

Criticisms Of Systems Science, Joshua Hughes

Systems Science Friday Noon Seminar Series

A new year often begins with a sense of optimism, but we (ever the contrarians) will begin it with a healthy dose of pessimism. This week's seminar will be a discussion about criticisms of systems science. As Winston Churchill said, "Criticism may not be agreeable, but it is necessary. It fulfills the same function as pain in the human body. It calls attention to an unhealthy state of things." Is the systems project in an unhealthy state? Since its emergence in the 1940s and 1950s, a number of people have believed that to be the case, and a few have …

The Ignite (Investigation To Guide New Insight Into Translational Effectiveness)Trial: Protocol For A Translational Study Of An Evidenced-Based Wellness Program In Fire Departments, Diane L. Elliot, Kuehl S. Kerry, Esther L. Moe, Carol A. Defrancesco, Linn Goldberg, David P. Mackinnon, Jeanne Enders, Kim C. Favorite

Business Faculty Publications and Presentations

Background: Worksites are important locations for interventions to promote health. However, occupational programs with documented efficacy often are not used, and those being implemented have not been studied. The research in this report was funded through the American Reinvestment and Recovery Act Challenge Topic 'Pathways for Translational Research,' to define and prioritize determinants that enable and hinder translation of evidenced-based health interventions in well-defined settings. Methods: The IGNITE (investigation to guide new insights for translational effectiveness) trial is a prospective cohort study of a worksite wellness and injury reduction program from adoption to final outcomes among 12 fire departments. It …

Local Political Information On The Web: The Case Of The 2007 Philadelphia Mayoral Campaign, Lee Shaker

Communication Faculty Publications and Presentations

Scholars and pundits have widely discussed the decline of print journalism, but there has been very little empirical research focused on examining online alternatives. This article utilizes a unique sample of online local political content related to the 2007 Philadelphia mayoral campaign to address this void. A content analysis of this dataset has three objectives: to depict the range of sources of online local political information (LPI) available to Philadelphians, to compare the LPI provided by these various sources, and to determine the amount and provenance of the original LPI that is available on the web. New media sources of …

Social Sustainability And Ecotourism: Rethinking Development For Social And Environmental Well-Being In The Caribbean, Veronica Dujon

Sociology Faculty Publications and Presentations

Many countries in the Caribbean are exploring ecotourism, alongside mass tourism, as a development strategy in the period following the collapse of export crop industries. Ecotourism as a strategy for economic development has produced mixed, if not disappointing, outcomes for the lives of the majority of people where it has been attempted (Honey 1999; Sinclair 1998). This article makes the argument that successful pursuit of ecotourism to promote integrated economic and social development can be enhanced when there is potential for the adverse impacts of tourism to be mitigated by the presence of certain structural domestic conditions. Using evidence from …

Residential Segregation And Social Integration: Do Blacks And Whites Differ?, Joongbaeck Kim, Hyeyoung Woo

Sociology Faculty Publications and Presentations

While it is well known that racial residential segregation affects social behaviors and various outcomes of individuals, research about the relationship between residential segregation and social integration is limited. We examine how residential segregation is associated with three types of social integration: formal, informal, and advisory integration, and whether the associations differ for Blacks and Whites using data from the Americans’ Changing Lives survey. Our results show that residential segregation is negatively associated with advisory integration for both Blacks and Whites. It also predicts lower levels of formal integration for Blacks, but not for Whites. We did not find significant …

Bulletin: General Catalog Issue 2010-2011, Portland State University

Bulletin & Curriculum Change Documents

No abstract provided.

The Winners In China’S Urban Housing Reform, John R. Logan, Yiping Fang, Zhanxin Zhang

Urban Studies and Planning Faculty Publications and Presentations

Housing reform in China has proceeded on two tracks: privatization of public housing and development of a new private housing sector. During this period of transition, rents have remained relatively low in the remaining public housing, and purchase prices offered to occupants of public housing have been well below market prices. Although these rents and prices are partly based on known formulas, there is considerable variability in how much people pay for similar apartments. This study uses 2000 Census data to estimate the housing subsidy received by the remaining renters in the public sector and purchasers of public housing, based …

Puppet Theater In The German-Speaking World, Connor Bartlett Doe

Dissertations and Theses

This work begins with a brief history of puppet theater in Germany. A look at important social aspects, pertinent philosophical discussions and the significance of puppet theater in the German literary tradition follow. The final chapter looks at Peter Schumann, a German puppeteer and artist who lives in America. In Germanistik, German puppet theater deserves a devoted place in the field of legitimate study in terms of its history, content and influence.

Puppet theater's historical development in Germany represents the larger evolution of Germany. From ancient times up to the present day, this artistic form of representation has enjoyed …

Investing And Vesting International Students' Expressive Resources In Social Capital At Portland State University, Mami Kikuchi

Dissertations and Theses

The study expands the conceptual and methodological precepts of social capital by examining how international students receive social capital from their friends and how students provide social capital to their friends in a North American university setting. The author examines the degree of emotional support that the participants provide ("Investing" social capital) and the support they receive from their friends ("Vesting" social capital), and the relationships between the two social capital variables. In addition, the study examines the influence of demographics and social interaction on social capital, and the influence of social capital on satisfaction. The study suggests that vesting …