Digital Commons Network^™

Association Of Use Of Rehabilitation Services With Development Of Dementia Among Patients With Rheumatoid Arthritis: Analysis Of Domestic Data In Taiwan, Ming-Chi Lu, Hanoch Livneh, Chieh-Tsung Yen, Hua-Lung Huang, Miao-Chiu Lin, Shu-Wen Yen, Ning-Sheng Lai, Tzung-Yi Tsai

Counselor Education Faculty Publications and Presentations

Objectives: Rheumatoid arthritis (RA) was found to trigger the higher risk of dementia. Limited information, however, is available on whether the use of rehabilitation services (RS), an integral part of healthcare programs, can lessen dementia risk for RA subjects. The aim of this study was to determine the relationship of RS use to the development of dementia in RA patients.

Methods: We identified 2,927 newly diagnosed patients with RA, 20–70 years of age between 1998 and 2007, from a national health insurance database. 965 patients from this sample received RS, and 1,962 patients were designated as a control group (non-RS …

Examining Doctoral Student Development Of A Researcher Identity: Using The Draw A Researcher Test, Micki M. Caskey, Dannelle D. Stevens, Marie Yeo

Education Faculty Publications and Presentations

With a core identity as working professionals, education doctoral students struggle with seeing themselves as researchers. Because research is essential in a doctoral program, the sooner doctoral students include researcher as an identity, the smoother and more successful their journey will be. To support doctoral student researcher identity development, we focused on scaffolding and embedding academic writing experiences in the first year seminar in a U.S. doctoral program. The purpose of this study was to describe and explain doctoral students’ development of a researcher identity as measured by the Draw-a-Researcher Test (DART). In the fall and spring, we collected drawings …

A Study On Teacher Candidates’ Questioning Strategies For English Learners Through An Interactive Classroom Simulation, Alex P. Davies Ph.D., Donita Grissom Ph.D., Michele Regalla Ph.D.

Northwest Journal of Teacher Education

This study examines a classroom simulation workshop designed for teacher candidates (TCs) to practice questioning strategies with English learners (ELs) at various English proficiency levels, through the lens of sociocultural theory. Data was collected from an assignment in an ESOL methods course consisting of questions that TCs prepared before the simulation, revised after the simulation, and responses to an open-ended questionnaire. Findings show that TCs made their questions comprehensible for beginner level ELs, however, overextended their question modification to both the intermediate and advanced levels. Implications highlight the importance of practicing questioning strategies that are appropriate for all proficiency levels.

School Safety Assessment: Responses From School Principal Interns, Cynthia Johnson

Northwest Journal of Teacher Education

School shootings in America occur with alarming frequency and little predictability or allowance for preparation and planning. This crisis demands attention and assessment from a variety of stakeholders, especially school leaders. Future school leaders require a curriculum that includes safe school assessment and intervention. Washington state school administrator interns responded to a safe school assessment checklist of key attributes to assess their knowledge of safe school planning and intervention. The findings indicate inconsistency in preparation and planning and provide an opportunity for school leaders to address school safety that can lead to the preparation and development of an extensive network …

Supporting Novice Mathematics Teacher Educators Teaching Elementary Mathematics Content Courses For The First Time, Siobahn Suppa, Joseph Dinapoli, Eva Thanheiser, Jennifer M. Tobias, Sheunghyun Yeo

Mathematics and Statistics Faculty Publications and Presentations

In order to be effectively prepared by a teacher education program, prospective elementary teachers (PTs) need to experience high quality mathematics instruction in their mathematics content courses. The instructors of these courses typically consist of individuals (mathematicians and mathematics educators) with ranging experiences, from tenured faculty members to first-year assistant professors or graduate students. This paper explores how to support novice mathematics teacher educators (MTEs) who are teaching elementary content coursework for PTs for the first time. We detail and describe how to implement three systems for supporting novice MTEs: working with a mentor, being provided with educative curriculum materials, …

Right-Hook Crash Scenario: Effects Of Environmental Factors On Driver's Visual Attention And Crash Risk, Mafruhatul Jannat, Hagai Tapiro, Christopher Monsere, David Hurwitz

Civil and Environmental Engineering Faculty Publications and Presentations

A right-hook (RH) crash is a common type of bicycle–motor vehicle crash that occurs between a right-turning vehicle and through-moving bicycle at an intersection in right-hand driving countries. Despite the frequency and severity of this crash type, no significant driver-performance based evidence of the causes of RH crashes at signalized intersections was found in the literature. This study examined the driver’s visual attention in a right-turning scenario at signalized intersections with bicycle lanes but no exclusive right-turning lanes while interacting with a bicyclist to develop an understanding of RH crash causality. Fifty-one participants in 21 simulated road scenarios performed a …

Perceived Overqualification And Task Performance:Reconciling Two Opposing Pathways, Allen Lee, Berrin Erdogan, Amy Tian, Sara Willis, Jie Cao

Business Faculty Publications and Presentations

In this study, we predict that higher levels of relative deprivation and higher levels of task mastery constitute two pathways through which perceived overqualification (POQ) has indirect and opposing effects on task performance. Further, we predict that occupational instrumentality, the degree to which the individual regards their job as a stepping tone to future career opportunities, will serve as a moderator for both pathways. Across two studies, as well as a supplementary study, we found evidence that POQ is positively associated with followers’ perceptions of both task mastery and relative deprivation. In both studies, we also found consistent evidence for …

Results From A Pre-Post, Uncontrolled Pilot Study Of A Mindfulness-Based Program For Early Elementary School Teachers, Summer S. Braun, Robert W. Roeser, Andrew Mashburn

Psychology Faculty Publications and Presentations

Background: Mindfulness-based programs are a novel and promising approach for supporting teachers’ occupational health and well-being. Although rationales for mindfulness programs for teachers have been offered, the empirical research base evaluating approaches for educating teachers in mindfulness is still developing. This study reports the findings of a pilot study of a mindfulness-based program. This study is unique in that it is one of the only studies of the Mindfulness-Based Emotional Balance (MBEB) program to focus on early elementary teachers, to be implemented by a new instructor, and to recruit teachers via extrinsic motivators.

Methods: A pre-post, uncontrolled pilot study of …

“I Get Knocked Down But I Get Up Again”: Integrative Frameworks For Studying The Development Of Motivational Resilience In School, Ellen Skinner, Jennifer Pitzer Graham, Heather Anne Brule, Nicolette P. Rickert, Thomas Kindermann

Psychology Faculty Publications and Presentations

Many subareas share a common interest in students’ motivational resilience, defined broadly as patterns of action that allow students to constructively deal with, overcome, recover, and learn from encounters with academic obstacles and failures. However, research in each of these areas often progresses in relative isolation, and studies rarely utilize developmental or social-contextual approaches. As a result, we do not yet have a clear understanding of how to help children and adolescents develop a rich and flexible repertoire of tools to deal productively with everyday academic challenges and difficulties. In this article, we knit together these disparate areas of …

Family Features Of Social Withdrawal Syndrome (Hikikomori), Malagón-Amor, Luis Miguel Martín-López, David Corcoles, Anna González, Magda Bellsolà, Alan R. Teo, Antoni Bulbena, Victor Pérez, Daniel Bergé

Psychology Faculty Publications and Presentations

Background: Family may play an important role in the origin, maintenance, and treatment of people with social withdrawal. The aim of this study is to analyze family factors related to social withdrawal syndrome.

Methods: Socio-demographic, clinical, and family data, including family psychiatric history, dysfunctional family dynamics, and history of family abuse were analyzed in 190 cases of social withdrawal with a minimum duration of 6 months that started an at-home treatment program. Data were analyzed at baseline and at 12 months.

Results: In 36 cases (18%) neither the patient nor the family allowed at home evaluation and treatment by the …

The Role Of Warm, Dry Summers And Variation In Snowpack On Phytoplankton Dynamics In Mountain Lakes, Isabella A. Olesky, Whitney S. Beck, Roderick W. Lammers, Cara E. Steger, Codie Wilson, Kyle R. Christianson, Kim Vincent, Gunnar Forrest Johnson, Pieter T.J. Johnson, Jill S. Baron

Geology Faculty Publications and Presentations

Climate change is altering biogeochemical, metabolic, and ecological functions in lakes across the globe. Historically, mountain lakes in temperate regions have been unproductive because of brief ice-free seasons, a snowmelt-driven hydrograph, cold temperatures, and steep topography with low vegetation and soil cover. We tested the relative importance of winter and summer weather, watershed characteristics, and water chemistry as drivers of phytoplankton dynamics. Using boosted regression tree models for 28 mountain lakes in Colorado, we examined regional, intraseasonal, and interannual drivers of variability in chlorophyll a as a proxy for lake phytoplankton. Phytoplankton biomass was inversely related to the maximum snow …

Impact Of Cognitive Tasks On Co2 And Isoprene Emissions From Humans, Elliott T. Gall, Asit Kumar Mishra, Jiayu Li, Stefano Schiavon, Aurelie Laguerre

Mechanical and Materials Engineering Faculty Publications and Presentations

The human body emits a wide range of chemicals, including CO2 and isoprene. To examine the impact of cognitive tasks on human emission rates of CO2 and isoprene, we conducted an across-subject, counterbalanced study in a controlled chamber involving 16 adults. The chamber replicated an office environment. In groups of four, participants engaged in 30 min each of cognitive tasks (stressed activity) and watching nature documentaries (relaxed activity). Measured biomarkers indicated higher stress levels were achieved during the stressed activity. Per-person CO2 emission rates were greater for stressed than relaxed activity (30.3 ± 2.1 vs 27.0 ± 1.7 g/h/p, p …

Crossing Boundaries: Steps Toward Measuring Undergraduates' Interdisciplinary Science Understanding, Brie Tripp, Sophia A. Voronoff, Erin Shortlidge

Biology Faculty Publications and Presentations

A desired outcome of education reform efforts is for undergraduates to effectively integrate knowledge across disciplines in order to evaluate and address real-world issues. Yet there are few assessments designed to measure if and how students think interdisciplinarily. Here, a sample of science faculty were surveyed to understand how they currently assess students’ interdisciplinary science understanding. Results indicate that individual writing-intensive activities are the most frequently used assessment type (69%). To understand how writing assignments can accurately assess students’ ability to think interdisciplinarily, we used a preexisting rubric, designed to measure social science students’ interdisciplinary understanding, to assess writing assignments …

Easa Connections: Community-Based Participatory Research To Develop A Peer-Based Early Psychosis Web Resource With Young Adults, Dora Raymaker, Tamara G. Sale, Mariam Rija, Nicholas Buekea, Nybelle Caruso, Ryan P. Melton, Natalie Cohrs, Veronica Gould, Christina Wall, Mirah L. Scharer

School of Social Work Faculty Publications and Presentations

Young adults (YA) who have experienced early psychosis (EP) have valuable information about their recovery process yet are often left out of research. We used a community-based participatory research (CBPR) approach in partnership with the Early Assessment and Support Alliance (EASA) EP program and Portland State University to develop a peer-driven, web-based, recovery resource.We used our CBPR process to collaboratively develop the resource and conducted an iterative usability study to test and refine it. The resource was well-received and accessible. YA partners emphasize the importance of being prepared to learn about research and one’s self, being open to new experiences, …

Creating Accessible Survey Instruments For Use With Autistic Adults And People With Intellectual Disability: Lessons Learned And Recommendations, Christina Nicolaidis, Dora Raymaker, Katherine E. Mcdonald, Emily M. Lund, Sandra Marie Leotti, Steven K. Kapp, Marsha Katz, Leanne Beers, Clarissa Kripke, Joelle Maslak, Multiple Additional Authors

School of Social Work Faculty Publications and Presentations

Despite growing appreciation of the need for research on autism in adulthood, few survey instruments have been validated for use with autistic adults. We conducted an institutional ethnography of two related partnerships that used participatory approaches to conduct research in collaboration with autistic people and people with intellectual disability. In this article, we focus on lessons learned from adapting survey instruments for use in six separate studies. Community partners identified several common problems that made original instruments inaccessible. Examples included: (1) the use of difficult vocabulary, confusing terms, or figures of speech; (2) complex sentence structure, confusing grammar, or incomplete …

Psychiatric Comorbidities Increase Cost And Length Of Hospitalization In Adolescents And Young Adults With Chronic Medical Conditions, Reem Hasan, Christina Nicolaidis

School of Social Work Faculty Publications and Presentations

Patients with chronic conditions of childhood experience exacerbations during adolescence and young adulthood, leading to higher rates of hospitalizations and burden of disease compared to earlier childhood or later adulthood.1-3 Little is known about the epidemiology of hospitalization of adolescents and young adults with childhood-onset chronic medical conditions. We describe the impact of psychiatric comorbidity on the length of stay and cost of hospitalization.

Childhood Abuse And Early Menarche Among Peruvian Women, Yasmin V. Barrios, Sixto E. Sanchez, Christina Nicolaidis, Pedro Garcia, Bizu Gelaye, Qiuyue Zhong, Michelle A. Williams

School of Social Work Faculty Publications and Presentations

Purpose

Childhood abuse has been associated with age of menarche in some studies, but not all, and few have assessed the independent associations of sexual and physical abuse with early menarche. We examined the association between childhood abuse and early menarche among pregnant women in Lima, Peru.

Methods

Multinomial logistic regression procedures were used to estimate odds ratios (OR) and 95% confidence intervals (CIs) for early menarche (≤11 years) in relation to any physical or sexual childhood abuse, physical abuse only, sexual abuse only, and both physical and sexual abuse in a cohort of 1,499 pregnant (first trimester) women.

Results …

Cultural Humility In Community Practice: Reflections From The Neighborhood Story Project, Amie Thurber

School of Social Work Faculty Publications and Presentations

Although cultural humility is frequently emphasized in social work education as a lifelong commitment to reflection and action, there are few examples of what this looks like in practice—particularly outside the scope of clinical health settings. This paper situates the need for practitioner reflections on cultural humility and offers an autoethnographic case study of efforts to cultivate cultural humility in myself and among participants in a neighborhood-based action research project. I consider cultural humility from three relational positions: holding oneself accountable, creating conditions for cultural humility within groups, and acknowledging how group members co-create conditions for cultural humility.

Exploring College Student Identity Among Young People With Foster Care Histories And Mental Health Challenges, Rebecca Miller, Jennifer E. Blakeslee, Chanel Ison

School of Social Work Faculty Publications and Presentations

For this study, researchers from Pathways Research and Training Center at Portland State University explored the perspectives of college students with foster care histories and self-identified mental health conditions. Researchers aimed to better understand how the relationship between students’ foster care identity and their newly forming student identities might impact academic success. We conducted interviews with students participating in the FUTURES intervention efficacy study, which evaluated the impact of a 9-month self-determination coaching program for students enrolled in their first two years of college at Portland State University, Portland Community College, or Mt. Hood Community College. Interview participants (N=18) were …

Psychometric Testing Of Patient-Reported Instruments To Assess Healthcare Interventions For Autistic Adults, Christina Nicolaidis, Kelly Zhen, Junghee Lee, Dora Raymaker, Steven K. Kapp, Lisa A. Croen, Anna Urbanowicz, Joelle Maslak, Mirah L. Scharer

School of Social Work Faculty Publications and Presentations

There is a growing recognition of the need for interventions to improve the healthcare of autistic adults. However, there is a dearth of validated measures to evaluate such interventions. Our objectives were to use a community based participatory research approach to create an accessible set of patient- and proxy-reported instruments to measure healthcare outcomes and potential intervention targets in autistic adults and to assess the instruments’ psychometric characteristics, including content validity, construct validity, and internal consistency reliability. We administered a survey to 244 autistic adults recruited from 12 primary care clinics in Oregon and California, USA (194 participating directly, and …

Syrian Refugees’ Perspectives And Service Providers’ Viewpoints On Major Needs And Future Plans In Jordan, Mitra Naseh, Natalia Liviero, Maryam Rafieifar, Zahra Abtahi, Miriam Potocky

School of Social Work Faculty Publications and Presentations

The ongoing civil war in Syria created the world’s largest refugee crisis since World War II. As exile continues for many Syrians, this study aimed to explore what refugees perceive as their major needs and plans for the future in comparison to what service providers believe is needed and should be planned in Jordan. Phenomenological design and inductive reasoning were used in this study to explore refugees’ needs and future plans from the etic view by interviewing key informants and from the emic view by analyzing interviews with refugees. After coding and comparing the key informants’ interviews and refugees’ narratives, …

It’S About Time: Staff Support Contacts And Mentor Volunteer Experiences, Thomas E. Keller, Alison Drew, Hyuny Clark-Shim, Renee Spencer, Carla Herrera

School of Social Work Faculty Publications and Presentations

Formal youth mentoring programs typically rely on volunteers to serve as mentors to young people, with training and guidance from agency staff. A fundamental program practice is to provide ongoing support and supervision to volunteer mentors by engaging in regular contact to monitor the progress of the mentoring relationship and offer guidance and encouragement. Using data from mentors (n = 504) in multiple mentoring programs (n = 55), the current study investigated how the amount of time devoted to these match support contacts was associated with mentor perceptions regarding the nature of their volunteer experience, specifically: the quality of supervision …

Determinants Of Motivation For Mentoring Among Adults Volunteering To Mentor Youth, Miriam Miranda-Díaz, Hyuny Clark-Shim, Thomas E. Keller, Renee Spencer

School of Social Work Faculty Publications and Presentations

Most youth mentoring programs rely on volunteers to serve as mentors to youth. This study investigates factors associated with motivations for volunteering in this capacity, specifically altruistic and self-oriented reasons for becoming a mentor. Because adults who volunteer as mentors and youth mentees typically come from different socio-cultural backgrounds, the study examines demographic characteristics associated with these different motivations. In addition, the study addresses the empathy-altruism hypothesis suggesting that individuals with higher levels of empathy exhibit greater altruistic tendencies. For this analysis, the focus is on ethnocultural empathy and its association with volunteer motivations. The sample consisted of 1,000 volunteers …

To Disclose Or Not To Disclose? Self-Disclosure Of Mental Health In The Workplace, Samantha Margaret Reynolds

Dissertations and Theses

When making the decision to disclose a mental illness, individuals may be met with a number of factors that impact disclosure. This study examines the relationship between self-stigma, psychological safety, social support and self-disclosure of mental illness in the workplace. The present study surveyed 756 participants and found a positive relationship between stigma and self-disclosure as well as a positive relationship between social support and self-disclosure. For work outcomes, there was a negative relationship between both job satisfaction and productivity in relation to self-disclosure. This study potentiates the antecedents and consequences of self-disclosure of mental illness and how it impacts …

Student Sustainability Leadership Development At Portland State University: Developing Holistic Sustainability Leaders, Megan Suzanne Schneider

Dissertations and Theses

In order to address the myriad of social, economic, and environmental challenges the world is facing, we need to be able to engage in leadership that fosters collective action towards sustainable solutions. Higher education is an institution that can equip people with the abilities to engage in sustainability leadership. This master's thesis research explores how students develop sustainability leadership through their college experience. Nine students, who had been identified as sustainability leaders through their participation in the Student Sustainability Center (SSC), a co-curricular sustainability program at Portland State University, were selected to be part of this grounded theory research project. …

The Combined Effects Of Parent And Teacher Involvement On The Development Of Adolescents' Academic Engagement, Nicolette Paige Rickert

Dissertations and Theses

The current dissertation includes two related studies designed to examine the combined effects of parent and teacher involvement on the development of adolescents' academic engagement as they transition to middle school. Previous studies have demonstrated the positive, individual effects of parent and teacher warm involvement on adolescents' engagement in school. However, this research is limited in its focus on only one social partner. Adolescent development is embedded within multiple, dynamic systems, necessitating the examination of both parent and teacher influences. The few studies that have examined parents and teachers together suggest that their combined effects are both cumulative (additive) and …

Systems Isomorphisms In Stochastic Dynamic Systems, Rajesh Venkatachalapathy

Dissertations and Theses

The identification of isomorphisms between disparate systems is an important focus of systems science. Such isomorphisms have not only conceptual and pedagogical value to systems science, but they also provide pragmatic value to specific disciplines by suggesting new ways to model familiar phenomena and by serving as reference models that show how even simple models can generate complex behavior. Specifically, this dissertation looks at certain classes of stochastic dynamic systems (SDS) and shows that similar equations can model phenomena in sociology and psychology. In both disciplines, what is modeled by these SDS isomorphisms is a certain type of reliability, defined …

Statistical Analysis Of Social Network Change, Teresa Danielle Schmidt

Dissertations and Theses

This project explores two statistical methods that infer social network structures and statistically test those structures for change over time: regression-based differential network analysis (R-DNA) and information theory-based differential analysis (I-DNA). R-DNA is adapted from bioinformatics and I-DNA employs reconstructability analysis.

This project applies both R-DNA and I-DNA to analyze Medicaid claims data from one-year periods before (May 2011- Apr 2012) and after (Jan 2013-Dec 2013) the formation of the Health Share of Oregon Coordinated Care Organization (CCO). The formation of CCOs was legislated by the state of Oregon in 2012 with the triple aim of improving health outcomes, reducing …

A Mixed Methods Analysis Of Corpus Data From Reddit Discussions Of "Gay Voice", Sara Elizabeth Mulliner

Dissertations and Theses

In the last decade, there have been a number of public discussions about "gay voice" and "sounding gay." These two phrases often serve as a shorthand for the belief that a listener can determine the sexuality of a speaker based on phonetic qualities found in a speaker's vocal output. However, these expressions are more accurately described as "catch-all" terms for speech that may contain features associated with non-gender conforming stances and personae. Notions about gender and sexuality could be intertwined in complicated ways in this language ideology. Investigating popular discussions of gay-sounding voices could provide information on what people are …

Explaining The Sectarian Violence In The Middle East: A Conflict Analysis Of The Case Study Of Saudi Arabia And Iran, Ahmed Elsayed Eltally

Dissertations and Theses

The Middle East has been rife with conflicts, extremism, and sectarianism in recent decades. Many explanations attribute the rise of sectarianism in the Middle East to the historical divide between Sunni and Shia Muslims, while others attribute it to power or identity concerns. This thesis explores the factors that contributed to the rise of contemporary sectarianism in the Middle East through the case study of Saudi-Iranian rivalry. Drawing on the literature on the history of the Middle East, Islam, theories of international relations, and conflict studies, it underlines how Saudi Arabia and Iran use sectarianism to further their interests. This …