Digital Commons Network^™

The Meaning Of Red And Green In User Interfaces For The Color Deficient, Bassel Hamieh

University Honors Theses

Around 108 million web users are color blind which is a problem when the way we communicate over the web or interfaces is through the use of color. Red and green are two colors that are especially heavily used in interface design because of their strong symbolic associations; red being a sign to warn or stop and green being the opposite. This has a large effect on red-green color blind people who are not able to perceive either of those colors correctly. Many solutions exist that aim to help through color differentiation but none take into account color symbolism. With …

Social Media In Business-To-Business Marketing And Sales: Review Of Literature & Research Recommendations, Daniel Bello Manjarrez

University Honors Theses

Social media usage in business to business marketing and sales has been steadily rising since its advent in the late 2000s. Similarly, research surrounding social media in this context has increased, with specific focus on its usage, influence, and adoption from B2B marketers and salespeople. This focus has resulted in gaps in the literature, especially when regarding small and medium B2B enterprises. This review of literature provides a systemic understanding of the research landscape by identifying the theory, methods, context, and results of twenty-one peer-reviewed business marketing articles concerning social media. This review also proposes five key recommendations to inform …

Socio-Emotional Learning As A Core Standard In Early Education: Producing Competent Adults, Talia Maras

University Honors Theses

A child’s foundational emotional proficiency is highly predictive of their academic success. It is therefore imperative that center-based, federally funded, public childhood education systems provide their students with a curriculum that facilitates the development of a strong socio-emotional baseline on which to build their cognitive, academic abilities. Drawing on government reports by the US Department of Education and empirical publications from an academic perspective, this paper reviews the nature of current efforts to reform the childhood education system, as seen through the implementation of the common core standards of learning. I review the quality of education that is provided by …

Addressing Substance Use Utilizing A Community-Based Program Among Urban Native American Youth Living In Florida, Rose Wimbish-Cirilo, John Lowe, Eugenia Millender, E. Roberto Orellana

School of Social Work Faculty Publications and Presentations

This study was conducted in Florida among two urban Native American youth programs that are sponsored by urban Native American community organizations. Convenience and snowballing were used as a sample recruitment strategy. Assignment to the experimental condition (UTC) and the control condition (SE) was established by randomizing the two community youth program sites to the two conditions. Utilization of a culturally relevant theory, Native-Reliance, guided the intervention approach for the prevention of substance use among urban Native American youth. Results of this study provided evidence that a culturally based intervention was significantly more effective for the reduction of substance use …

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

University Honors Theses

Relationships between members of sibling groups have been found to impact well-being for children who enter foster care. 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. 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 with siblings that also accounts for cultural nuance.

This study used a …

Theater Over Textbooks: How A Neuroscience Outreach Group Utilizing Art In S.T.E.M. Provides Cost-Effective Strategies In Tackling The United States Education Gap, Camden Grant Howard, William Griesar

University Honors Theses

The purpose of this thesis was to summarize the relevant research for the evaluation of a S.T.E.A.M.-based, grassroots, neuroscience outreach group called 'NW Noggin'. This paper discusses the benefits and skills of S.T.E.M. in learning, the benefits and skills of S.T.E.A.M. in learning, educational disparities within the United States, educational outreach groups how they are currently assessed as well as more innovative arts-based and inquiry-based alternative assessments of student knowledge. This paper then focuses on the nonprofit NW Noggin to discuss their goals and activities and possible options for program assessment. This thesis also discusses how they fulfill their civic …

Differential Effects Of Buprenorphine/Naloxone Vs. Methadone On Quality Of Life Over Time: A Subset Of The Bravo Study (Buprenorphine To Improve Hiv Care Engagement And Outcomes: A Randomized Trial), Ali Mirzazadeh Javaheri

University Honors Theses

Health-related Quality of Life (QoL) is generally poorer in individuals with opioid use disorder (OUD) in comparison with those suffering from other chronic diseases. Little is known about the difference each buprenorphine/naloxone (BUP/NX) or methadone maintenance therapy (MMT) may make in the QoL for the HIV-infected people with OUD who are new to HIV care. The objective of this study is to evaluate the difference in the impact that BUP/NX and MMT treatment delivery models make on the QoL of the HIV-infected participants with OUD in Vietnam.

This study was a subset of the BRAVO study, buprenorphine to improve HIV …

Online Survey Of Driver Comprehension Of The Flashing Yellow Arrow For Right-Turn Signal Indications, Sirisha Kothuri, Christopher Monsere, Hisham Jashami, David Hurwitz

Civil and Environmental Engineering Faculty Publications and Presentations

This paper presents the results of an online survey of licensed driver comprehension of the right-turn signal displays with a focus on the flashing yellow arrow (FYA) and also including the circular green and red and red arrow. Recruitment postcards were mailed to a random sample of 9,872 residents in Oregon. The online survey yielded 399 responses. The open-ended responses were coded for comprehension and analyzed. The results suggest that FYA for right turns is well understood by Oregon drivers despite its current novelty (only two locations at the time of the research). Importantly, survey respondents were more likely to …

Investigation Of Evidence For The Internal Structure Of A Modified Science Motivation Questionnaire Ii (Msmq Ii): A Failed Attempt To Improve Instrument Functioning Across Course, Subject, And Wording Variants, Regis Komperda, Kathryn Hosbein, Michael M. Phillips, Jack Barbera

Chemistry Faculty Publications and Presentations

The Science Motivation Questionnaire II (SMQ II) was developed to measure aspects of student motivation in college-level science courses. Items on the SMQ II are structured such that the word ‘science’ can be replaced with any discipline title (e.g., chemistry) to produce a discipline-specific measure of student motivation. Since its original development as the Science Motivation Questionnaire and subsequent refinement, the SMQ II and its discipline-specific variants have been used in a number of science education studies. However, many studies have failed to produce acceptable validity evidence for their data based on the proposed internal structure of the …

Undergraduate Biology Education Research Gordon Research Conference: A Meeting Report, Erin L. Dolan, Michelle Borrero, Kristine Callis-Duehl, Miranda M. Chen Musgrove, Joelyn De Lima, Isi Ero-Tolliver, Laci M. Gerhart, Emma Goodwin, Lindsey R. Hamilton, Meredith A. Henry, Jose Herrera, Bethany Huot, Stacey Kiser, Melissa E. Ko, Marcy E. Kravec, Mark Lee, Lisa B. Limeri, Melanie E. Peffer, Debra Pires, Juan S. Ramirez Lugo, Starlette M. Sharp, Nicole A. Suarez

Biology Faculty Publications and Presentations

The 2019 Undergraduate Biology Education Research Gordon Research Conference (UBER GRC), titled “Achieving Widespread Improvement in Undergraduate Education,” brought together a diverse group of researchers and practitioners working to identify, promote, and understand widespread adoption of evidence-based teaching, learning, and success strategies in undergraduate biology. Graduate students and postdocs had the additional opportunity to present and discuss research during a Gordon Research Seminar (GRS) that preceded the GRC. This report provides a broad overview of the UBER GRC and GRS and highlights major themes that cut across invited talks, poster presentations, and informal discussions. Such themes include the importance of …

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

Young adults with foster care histories experience unique barriers to success in postsecondary academic settings, including higher rates of mental health challenges. This study reports the perspectives of college students with foster care histories and self-identified mental health concerns (N = 18) about how these factors relate to their post-secondary academic experiences. Study participants describe managing their mental health amid other academic and life stressors, share their perspectives on campus-based support and help-seeking experiences, and highlight the need for acknowledgement of their foster care identities in conjunction with their developing college student identities. Participants make a case for programming to …

Investigating Mentor Commitment In Youth Mentoring Relationships: The Role Of Perceived Program Practices, Alison L. Drew, Thomas E. Keller, Renee Spencer, Carla Herrera

School of Social Work Faculty Publications and Presentations

Highly committed mentors may be less likely to end their mentoring relationships with their mentees. Theory suggests commitment is predicted by relationship satisfaction, investment, and perceptions of available alternatives. Mentoring program practices may influence commitment, but little research has investigated potential mechanisms. Using data from 537 mentors representing 55 mentoring programs, this study examined a theoretical path model in which mentor perceptions of program practices, specifically setting expectations, prematch mentor training, and matching based on mentor preferences, predict mentor satisfaction, investment, perceptions of available alternatives, and ultimately, relationship commitment. As expected, commitment was associated positively with satisfaction and investment and …

Examining Employee Needs At Work And Home: A Self-Determination Theory Perspective, Dana Anuhea Auten

Dissertations and Theses

This research study utilizes self-determination theory (SDT) to examine employees' daily need satisfaction for autonomy, competence, and relatedness in work and nonwork domains and their association with work outcomes. Specifically, daily work-related need satisfaction and need frustration are theorized to represent resource-rich and resource-depleted states within employees that are associated with cognitive engagement or disengagement with work during nonwork time (i.e., psychological detachment, positive work reflection, negative work reflection), and subsequent next day work engagement and exhaustion. Furthermore, previous research indicates that need satisfaction and frustration exist in multiple life domains. Daily experiences of need satisfaction and frustration are therefore …

Examining The Narratives Of Military Sexual Trauma Survivors, Maria Carolina GonzáLez-Prats

Dissertations and Theses

Background: The return of military sexual trauma (MST) to the national spotlight has been fueled by a combination of continued reports of sexual assaults across the various military branches, increased visibility of sexual abuse scandals in the media, and mounting calls for accountability from veteran advocacy groups and legislators. Although there have been numerous reforms implemented by the military, there still exists a significant gap between the military's official efforts and the reality of the survivors' experiences. Consequently, more research is needed to understand how survivors perceive the military's efforts, how these efforts affect their experiences, and how future …

Trajectories, Time Windows, And Alternative Pathways Of Engagement: Motivational Resources Underlying Academic Development During Middle School, Heather Anne Brule

Dissertations and Theses

The middle school years are, in many ways, a key window for students' motivational development. Despite the numerous developmental gains that characterize early adolescence, levels of academic motivation tend to decline as students age, and show steeper drops during the transitions to middle school and to high school. Maintaining high levels of motivation during this period may be particularly important for students from marginalized groups who are at risk for even steeper motivational drops--and for whom academic motivation may be an especially critical resource for later success. Because academic motivation seems to stabilize after middle school, students' later success may …

Self-Disclosure And Physiological Responses Among Adults Who Stutter, Sulema Rodriguez, Megann Mcgill

PSU McNair Scholars Online Journal

Purposes: (1) To explore self-disclosure, physiological and affective responses in easy and difficult speaking situations, (2) to investigate physiological and affective responses in self-disclosure and no self-disclosure speaking contexts, (3) to examine types of self-disclosure statements used along with physiological responses, (4) and to gain an understanding of reasons why and how adults who stutter choose to self-disclose or not self-disclose about their stuttering.

Method: Four adults who stutter were randomly assigned to self-disclosure and non self-disclosure speaking contexts. Heart rate, skin conductance, and affective responses were measured during the following focus areas: 1) start baseline, 2) anticipation of the …

Colonial Articulations: Race, Violence, And Coloniality In Kafka's "Penal Colony", Marshall Pierce

PSU McNair Scholars Online Journal

Franz Kafka’s short story “In the Penal Colony” has been widely, even exhaustively studied. However, there is a dearth of analysis which stresses the centrality of the colony as a site, and race as a structure, in this text in a sustained and appropriately nuanced manner. While Kafka’s work is often read as representing universal conditions of domination and alienation, this paper argues that “In the Penal Colony” illustrates specific political processes and relations which belong to colonial and racialized orders of power. Reading “In the Penal Colony” alongside theorists such as Frantz Fanon, Achille Mbembe, and Saidiya Hartman, this …

2020 Commencement Program And Video Highlights, Commencement

Commencement Archives 2020-29

The complete program for Portland State University's 2020 virtual Commencement ceremonies.

Streaming video (.mp4, 32 minutes) includes Portland State University congratulations and messages from the President, Provost, Board of Trustees, Alumni Association, and keynotes from a graduate and faculty member.

Examining Mindfulness Training For Teachers: Theoretical And Methodological Extensions Of Intervention Effectiveness, Jaiya Rae Choles

Dissertations and Theses

This dissertation seeks to extend the field of mindfulness-based interventions (MBIs) for teachers, both theoretically and methodologically. The first study is a systematic review conducted of randomized controlled trials examining the effectiveness of MBIs for school teachers. The purpose of Study 1 was to determine theoretical and methodological next steps for the field. Results of the theoretical review indicate more empirical evidence is needed examining mindfulness practices used in the interventions, distal impacts on classrooms and students, and mediation tests connecting proximal and distal outcomes. The methodological review indicates that more studies should focus on measuring the fidelity of implementation …

The Collective Contemplation: How A Global Pandemic Offers An Invitation To Dance With The Abundant Divine, Skyler Pestle

Leadership for Sustainability Education Comprehensive Papers

Going into 2020, our world was already facing a multitude of crises to be critically concerned about, such as climate change, growing income inequality, and normalized political exploitation of the vulnerable. All of this is occurring in the age of information which makes for a quick descent into despair, as the scary news fills up our screens. Due to shelter in place orders, many individuals are stuck at home, alone, without a job, and bombarded with news of the carnage and chaos. Collectively, our psyches are experiencing a magnitude of trauma. A sustainable leader who radiates the radical compassion needed …

The Hidden Paths Of Category Research: Climbing New Heights And Slippery Slopes, Giusseppe Delmestri, Filippo Carlo Wezel, Elizabeth Goodrick, Marvin Washington

Business Faculty Publications and Presentations

Category research has flourished over the last decade. While this body of work has prioritized the behavioral and economic consequences of stable classification systems, the papers in this special issue challenge this orientation by highlighting the importance of category dynamics for improving our understanding of markets and fields. We show how these papers support the emergence of category maintenance, the recategorization of mature categories, and the consolidation of new categories as understudied phenomena and as the next research challenges to pursue. After connecting the main findings of the papers in this special issue into a unified process model, we discuss …

Weekend Spanish Immersion Camp: A Non-Traditional Teaching World Language To Middle School American Students, Jorge Oscar Ramirez

Dissertations and Theses

The nature of today's global economy demands that students demonstrate high levels of proficiency in foreign languages. To meet global demand, most countries around the world are including comprehensive world language instruction in their educational systems beginning at an early age. The increasingly multi-lingual nature of culture within and beyond the Unites States. is escalating the importance of immersing students in world languages as early as possible to ensure a high level of written and oral foreign language skill proficiency by the time students graduate from high school. However, most American students do not have the opportunity to study a …

Factor Structure Of The Short Form Of The Barratt Impulsiveness Scale (Bis-15) In An Early Adolescent, Non-Clinical Population, Phuc Toan Nguyen

University Honors Theses

The Barratt Impulsiveness Scale (BIS) is a widely used tool for measuring impulsivity and has been influential in shaping current theories of impulse control. Studies have found that BIS factor structures can vary between different populations. The present study examined the factor structure of the widely used shortened form of BIS (BIS-15) within an early adolescent population. The BIS-15 has fifteen questions thought to assess three factors of impulsivity: non-planning, motor, and attentional impulsivity. This study applied confirmatory factor analysis to a cross-sectional sample of 612 middle school students in grades six through eight. The published factor structure of the …

Mathematical Silences, Matthew Nathan Petersen

Dissertations and Theses

Previous studies have shown that mathematicians employ lengthy silences in their collaborations, contrary to the norms that govern every-day collaborations. Such results shows the relevance of an investigation of silence in mathematical collaboration. This dissertation builds off these results in a series of three papers. The first paper describes a methodology that can be employed in the investigation of silence in mathematical collaboration. The second paper analyses silence in the mathematical collaboration of students in junior-level introductory proof classes. It identifies two forms of mathematical activity, reading and ruminating, that students regularly engage in, and which violate the norms of …

Words And Diagrams About Rosenzweig's Star, Martin Zwick

Complex Systems Faculty Publications and Presentations

This article explores aspects of Rosenzweig’s Star of Redemption from the perspective of systems theory. Mosès, Pollock, and others have noted the systematic character of the Star. While “systematic” does not mean “systems theoretic,” the philosophical theology of the Star encompasses ideas that are salient in systems theory. The Magen David star to which the title refers, and which deeply structures Rosenzweig’s thought, fits the classic definition of “system” – a set of elements (God, World, Human) and relations between the elements (Creation, Revelation, Redemption). The Yes and No of the elements and their reversals illustrate the bridging of …

Settler Colonial Curriculum In Carlisle Boarding School: A Historical And Personal Qualitative Research Study, Patrick Gerard Eagle Staff

Dissertations and Theses

This dissertation research study brings together a historical account and one scholar's personal and family stories of how Indigenous children were stolen and sent to the first Bureau of Indian Affairs (BIA) boarding schools and tribal schools. In the case of the researcher's family, the educational experiences at Carlisle Indian Industrial School immediately started a traumatic assimilation process on Indigenous children that instilled generational trauma for them and their descendants. At these schools, Indigenous children were forced to conform to a foreign European school designed to abolish their Indigenous identity that demanded they give up their language and culture to …

The Economically Disadvantaged Speak: Exploring The Intersection Of Poverty, Race, Child Neglect And Racial Disproportionality In The Child Welfare System, Angela Gail Cause

Dissertations and Theses

The relationship between poverty and child maltreatment has long been addressed in the literature. Disproportionally, children, especially those of color, are more likely to live in poverty than adults. It has been established that the risk of child maltreatment increases the longer impoverishment is experienced. Thus, the likelihood that racial disproportionality may have negative impact upon the child welfare system is potentially increased. Much attention has been given to the overrepresentation of certain children of color within the child welfare system when cared to their representation within the general population. This study explores the intersection of poverty and race upon …

Exploring The Role Of Transformational Leaders In The Mentorship Of Top-Level Administrators: A Case Study Of The Veterans Health Administration (Vha) Visn Lead Program, Frederick Giovanni White Jr.

Dissertations and Theses

Despite the proliferation of studies focused on transformational leadership, there is a lack of clarity related to how transformational leaders are developed in public organizations and the impact of mentors in this process. This is particularly troubling given a 2017 Bureau of Labor Statistics estimate that over 44% of the current U.S. workforce is 45 years or older.

In public and private settings, organizations are challenged to develop the competencies critical at higher levels of management in their future leaders, specifically advanced human and conceptual skills. These skills are most useful for emerging leaders that will have the responsibilities to …

Academic Library Instruction, Evidence-Based Practice, And Social Workers: An Exploratory Survey, Kimberly D. Pendell, Ericka Kimball

Library Faculty and Staff Publications and Presentations

When social work students graduate and move into their professional practice, they also move into a vastly different information landscape than that of the academic environment. To better understand the use of evidence-based practice (EBP) and information sources in practice, the authors performed a national survey of social workers. This survey provides a snapshot of how frequently social workers employ EBP, their use of research articles and other information resources, and their prior library instruction. The researchers make recommendations for increased consideration of the practice environment in library instruction, open access advocacy, and outreach to the field.

User-Rated Comfort And Preference Of Separated Bike Lane Intersection Designs, Christopher Monsere, Nathan Mcneil, Rebecca Sanders

Civil and Environmental Engineering Faculty Publications and Presentations

Improved bicycle infrastructure has become increasingly common in the United States as cities seek to attract new riders, including the demographic who do not feel comfortable riding with motor vehicle traffic. A key tool in designing low-stress networks is the use of separated or protected bicycle lanes, and intersections are the critical links. This paper presents an analysis of the perceived level of comfort of current and potential bicyclists from 277 survey respondents who rated 26 first-person video clips of a bicyclist riding through mixing zones, lateral shifts, bend-in, bend-out, and protected intersection designs. A total of 7,166 ratings were …