Digital Commons Network^™

Improving Swarm Performance By Applying Machine Learning To A New Dynamic Survey, John Taylor Jackson

Master's Theses

A company, Unanimous AI, has created a software platform that allows individuals to come together as a group or a human swarm to make decisions. These human swarms amplify the decision-making capabilities of both the individuals and the group. One way Unanimous AI increases the swarm’s collective decision-making capabilities is by limiting the swarm to more informed individuals on the given topic. The previous way Unanimous AI selected users to enter the swarm was improved upon by a new methodology that is detailed in this study. This new methodology implements a new type of survey that collects data that is …

From Dago To White: The Story Of Sicilian Ethnic Evolution In New Orleans Amidst The Yellow Fever Epidemic Of 1905, H. Denise Lopresto Saucier

Master's Theses

The story of the Sicilian immigrants’ experiences in Louisiana is a tale of racial and ethnic evolution in the face of physical threats. With the end of the Civil War, many emancipated slaves migrated to other parts of the country, which left Louisiana planters in need of laborers. Planters turned to European labor to fill that need, bringing thousands of Sicilian peasants to work on their plantations. Extreme poverty and oppression made the opportunity to emigrate highly attractive, but Sicilians found problems in Louisiana as well. In addition to low wages, crowded living conditions, discrimination, and violence, the immigrants faced …

Showing Programmers That They Already Know How To Write Well, Alanna Buss

Master's Theses

Being able to communicate effectively through writing is an important skill for computer scientists and software engineers. In addition to being able to write code, programmers need to write clearly and concisely for everything from comments in their code to documentation. Despite writing being essential to their future careers, many programming students from Cal Poly find writing to be unimportant and many of them believe that they are not capable of writing good papers. How can Cal Poly help these students?

This paper describes a pedagogy to help students improve their writing skills. It is based heavily on the belief …

Assessment Of Maternal And Infant Outcomes Of Moderately Malnourished Pregnant Adolescents In Malawi, Alyssa Marie Friebert

Master's Theses

Background: Adolescent childbearing and maternal malnutrition are common in low- and middle-income countries and are associated with increased risk for poor maternal and infant outcomes. Adolescent pregnancy compounded with moderate malnutrition exacerbates outcomes common to both individually. Supplementary foods may be a way to improve outcomes in malnourished adolescent pregnant women.

Objective: To retrospectively assess maternal and infant outcomes in moderately malnourished pregnant young adolescents (16-17 YO), older adolescents (18-19 YO), and adults (≥20 YO) in response to one of three nutritional interventions and in a pooled treatment group analysis, and to assess differences in infant outcomes by infant gender. …

Pain And Academic Performance In Youth With Spina Bifida: The Mediating Role Of Neuropsychological Functioning, Diana Margaret Ohanian

Master's Theses

Objective: The current literature has identified few modifiable condition parameters associated with academic performance in youth with spina bifida (SB). Nevertheless, youth with SB are more likely to struggle academically than their typically developing (TD) peers. Therefore, identifying areas for clinical intervention is paramount. Pain, an understudied secondary condition in youth with SB, has been found to be associated with poorer academic performance in TD youth. Further, neuropsychological functioning has been found to be both negatively associated with pain and positively associated with academic outcomes. The aims of this study were to examine (1) the relationship between pain and academic …

Consistency Of Health Behaviors And Relations To Bmi In First Year College Students, Laura Nicholson

Master's Theses

Existing research suggests that individuals with erratic schedules (e.g., shift workers) may be at greater risk for weight gain. This may be due, in part, to the inconsistent timing of health behaviors, such as sleep. Little is known, however about the relevance of the consistent timing of health behaviors among other populations, including college students who are risk for weight gain. The current study examined the consistency of three health behaviors (i.e. sleep, eating occurrences, and physical activity) and relations with body weight among first year college students at a large Midwestern university. Daily diary methods were used to collect …

Police Beats And City Streets: An Examination Of Black American And Latinx Youth Interactions With And Perceptions Of Police, Ogechi Onyeka

Master's Theses

Existing research on issues of race and police suggest that Black Americans and Latinx youth tend to have more negative experiences with, and views of, police than individuals from other ethnoracial groups. This finding is even more robust among Black American and Latinx youth, notably those living in low-income and high crime communities. The victimization and constant burden such perceptions of police and police interactions have on Black American youth can potentially cause psychological damage. When coupled with repeated exposure to social, economic, and racially-related stressors, the former may result in greater adverse psychological outcomes. However, resilience factors such as …

Reflections On Life: Replication And Extension, Karen Osowski

Master's Theses

This study used an experimental methodology to examine positive affect and gratitude as mediators of the beneficial impact of an intervention in which older adults savor "life lessons" they have learned in growing older on measures of psychological well-being (i.e., positive attitudes toward aging, life satisfaction, anxiety, state self-esteem, and state hope). In the following pages, I first review the background literature on gerontology and quality of life as well as describe, in detail, the original experiment (Smith & Bryant, 2018) that formed the foundation of the proposed research. Next, I describe several extensions of this earlier study that are …

Examining Recidivism And Correlates Of Yasi Scores Among Youth Released From Idjj, Claire Fischer

Master's Theses

There are two main purposes of this research: 1) to provide the Illinois Department of Juvenile Justice (IDJJ) with an updated picture of recidivism and 2) to determine how YASI risk/needs/protective domains and risk scores relate to post-release recidivism. To date, the research that is available regarding youth recidivism is fraught with methodological concerns (i.e., inconsistency in measurement). Moreover, there have been no systematic analyses of the YASI in Illinois since its implementation within the IDJJ. Thus, the present research will attempt to fill in the gaps by assessing rates of juvenile recidivism, the degree to which needs identified by …

You Just Gotta Be Able To Pick Something Outta Nothing: Black Students' Sensemaking On Racism In High School, Wallace Grace

Master's Theses

No Abstract

The Neurobiological Correlates Of Savoring, Ian James Kahrilas

Master's Theses

Personality traits pertaining to positive emotion may be a key factor in deriving vitality from our lives. Positive affectivity refers to one's disposition to experience intense and frequent episodes of positive affect, while savoring capacity refer to one's ability to regulate positive affect. Both traits have been positively associated with happiness, self-esteem, prosocial behaviors, improved health outcomes, as well as attenuated depressive symptomatology and neuroticism. The late positive potential (LPP) is an electroencephalography (EEG) component that is theorized to index a visual cortical/amygdala pathway that is involved in evaluating the affective salience of stimuli. LPP is sensitive to the emotional …

Re-Entry Challenges: Comparison And Contrasts Between Korean And American Mks, Ok Kyung Ha

Master's Theses

Problem

Missionary Kids (MKs) have a different experience in the mission fields in terms of culture, language, and social adjustment when compared with their parents. They also face another challenge when they return to their parents’ home country, for they feel out of place and often do not think of their parents’ country as home. The purpose of this Masters thesis is to investigate the experience of MKs in the mission field, during re-entry, and to research the common elements or differences between Korean MKs and American MKs in their re-entry process.

Method

The research method used in this Masters …

A Systems Theory Analysis Of The Goshen Seventh-Day Adventist Church's System Of Communication, Clavour R. Tucker

Master's Theses

Problem

The Seventh-day Adventist Church (SDA) is a complex and multilayered nonprofit organization (NPO), with carefully outlined policies and guidelines for almost every aspect of the organization. However, the philosophical or structural framework that guides communication within the organization is not clear. It is my hypothesis, having been a member and employee of the organization for almost 30 years, that not having such a structure has led to the creation of a fragmented culture of communication, which is observable in local congregations. This research assesses this phenomenon at the Goshen SDA Church, in Chicago, IL, and seeks to answer the …

A Methodological And Theological Evaluation Of Jon L. Dybdahl's Theology Of Spirituality, Elvis-Silviu Dumitru

Master's Theses

Problem

The concept of spirituality has become popular in recent years among both Christians and non-Christians. The meaning of this term has evolved from biblical times to the present, and today we can come across many types of spirituality. Even in the Adventist Church this concept is understood differently. Ellen White emphasizes that we can correctly represent the character of Christ only by being spiritual, and unfortunately, there are a lot of people who are not spiritual. One of the most influential Adventist theologians concerned with this subject is Jon L. Dybdahl, which highlights the benefits of all types of …

Examining Outcomes And Mechanisms Of The Honest, Open, Proud Intervention In College Students With Mental Illness, Carol Hundert

Master's Theses

Emerging adulthood is a developmental stage involving many changes and transitions (Arnett, 2004). The instability during this time can cause significant distress, making this a period of increased vulnerability for the development of mental illness (Kessler et al., 2007). The rise in the incidence of mental illness on college campuses has caused an increased demand for mental health services (Kadison & Digeronimo, 2004). Unfortunately, college students face many barriers to treatment, including self-stigma (Eisenberg, et al. 2009). Honest, Open, Proud for college students (HOP-C) is a peer-led group-based intervention designed to reduce self- stigma in college students living with mental …

Resiliency, Bajo Que Costó? How Young Undocumented Mexicans Navigate Trauma And Survival, Julia Mendes

Master's Theses

Under the Trump administration, Deferred Action for Childhood Arrivals (DACA) has become a "hot topic" in political discourse and in the media. Amidst this discourse, however, the stories of DACA recipients whose lives are drastically affected by this political drama are often overlooked. Furthermore, a problematic narrative has emerged labeling the "dreamers" as "good immigrants" who need to be saved at the expense of their families, relatives, and other undocumented immigrants who do not fit into the "dreamer" category. Another problematic aspect of current research is celebrating this aspect of "resiliency" that undocumented youth portray and ignoring the consequences this …

What's Wrong With Being Single: Lowered Relational Value Bias Toward Single People, Darian Farrell

Master's Theses

This study examined the perceived relational value of single individuals (compared to that of coupled individuals). I hypothesized that, participants would be more likely to make the conjunction fallacy in the single condition vs. the coupled condition, when asked whether or not it was more likely that the target person from the condition was a single teacher vs. teacher. The data supported my hypothesis: participants in the single condition were significantly more likely to make the conjunction fallacy than participants in the coupled condition. My study also tested whether or not the need to belong acted as a moderator for …

The Potential Effects Of Exercise-Induced Cortisol Release On Executive Functioning In Preadolescents, Kory Matthew Bettencourt

Master's Theses

Purpose: Moderate-intensity aerobic exercise (MAE) has been shown to elicit improvements in cognition and subsequent academic performance among preadolescents. Aerobic exercise has also shown to increase cortisol release in response to increasing exercise intensity. However, it is unknown if increased cortisol levels following exercise are related to acute improvements in executive function following a bout of MAE in preadolescents. The purpose of this study was to examine the potential effects of increased cortisol release after acute MAE on attention and working memory among preadolescents. Methods: Eleven preadolescents [6 males, 5 females] volunteered to participate in this study (age=9.45±1.03). …

The Loyola Experience: Increasing Belonging And Retention Among Underrepresented Students, Michelle Seli Aku Adzido

Master's Theses

Retaining underrepresented (e.g. first-generation and ethnic minority) students remains a challenge within higher education. Fostering a sense of belonging on campus is key to successfully retaining and increasing academic performance among underrepresented students. Peer-to-peer and faculty mentoring provides opportunities to form social bonds and potentially increase belonging. Mentoring may also connect students from underrepresented backgrounds with campus resources, thus contributing to their knowledge and utilization of campus resources, or self-advocacy. I recruited 95 racial minority and first-generation participants. They reported self-advocacy, belonging, grade point average (GPA), and retention intentions. I test whether participation in a mentoring program (versus control) operated …

A Sociofunctional Approach To Understanding Transphobia, Linas Mitchell

Master's Theses

Despite widespread evidence of anti-transgender prejudice and discrimination, research has yet to determine the nature of prejudice against transgender people. This study used the sociofunctional threat approach (Cottrell & Neuberg, 2005) to examine threat perceptions (contamination threats, obstacle threats, physical safety threats, and threats to reciprocity relations) and emotional reactions (disgust, anger, fear, pity) to transgender (transgender women, transgender men, and nonbinary people) and cisgender (cisgender women, cisgender men, and bisexual people) targets. Results from an online survey suggest that transgender targets evoke higher threat perceptions and negative emotions than cisgender targets; additionally, this tended to be the case for …

Effects Of Affiliative Motivation And Confrontation Style On Anti-Black Attitudes And Social Consequences, Jamie Patrianakos

Master's Theses

Anti-Black racism occurs on a daily basis and comes with both physical and psychological costs to its targets. One effective way to reduce discrimination is through confrontation, which could come in the form of a hostile accusation of racism (hot confrontation) or a polite emphasis on egalitarian values (cold confrontation). However, confronting often has social costs that may include damaging the relationship between the confronter and the perpetrator. This research determined whether social relationships can reduce anti-Black bias while also serving as a buffer against the social consequences of confronting. Participants (n = 168) were randomly assigned to a 2(affiliative …

Teaching And Telling Difficult Stories: An Analysis Of Colombian Narratives Of Violence, Paula Liliana Mantilla Blanco

Master's Theses

Making sense of chaos takes a narrative form. It is for that reason that efforts to find and comprehend narratives commonly follow violent events. After all, violence leaves societies in a state of turmoil that demands some sort of order. Such order can only be reached through the act of telling and hearing difficult stories. However, in societies affected by conflict, stories are as diverse and biased as people’s experiences. Privileging a single story can have the unintended effect of aggravating violence by failing to recognize the validity of people’s interpretations of war. Echoing an array of stories is therefore …

The Use Of A Grammaticality Judgment Task To Assess The Role Of Receptive Vocabulary, Cognitive Inhibition, And Cognitive Flexibility On Syntactic Awareness, Lanette Mae Urbin

Master's Theses

Syntactic awareness, receptive vocabulary, and executive control (i.e., cognitive inhibition and cognitive flexibility) are robust predictors of language, literacy, and academic success (Bialystok, Craik, Klein, & Viswanathan, 2004; Davidson et al., 2010; Foursha-Stevenson & Nicoladis, 2011). In general, research demonstrates that receptive vocabulary is related to syntactic awareness (Davidson, Vanegas, Hilvert & Misiunaite, 2017; Galambos & Hakuta, 1988). There is also research to suggest that facets of executive control, such as cognitive inhibition and cognitive flexibility may also be related to syntactic awareness (Bialystok, 1986; Simard, Foucambert, & Labelle, 2013). However, receptive vocabulary, cognitive inhibition, and cognitive flexibility have only …

Participation In Medical Research: Reasons Provided In Cognitive Interviews Of A Diverse Sample, Silvia Valadez

Master's Theses

Racial and ethnic minority groups are underrepresented in medical and health-related survey research, with implications for the generalizability across diverse populations of evidence gleaned from these studies. However, there is little known about the respondents’ reasons for participating—or not—in medical research studies, and how these reasons might vary across race/ethnicity, age, gender and education. In this thesis, I extend previous research by looking at data collected from cognitive interviewing techniques to examine 1) participants’ reported likelihood of participating in five increasingly invasive types of data collection, including research studies that ask participants to answer questions about themselves or provide samples …

Assessing English Language Learners' Motivation To Participate In Classroom Discussion, Holly Griskell

Master's Theses

This study assesses sixth-grade Spanish-speaking English Language Learners' (ELLs'; m age = 12.15 years old) participation and motivation to participate in classroom discussion through developing a 20-item measure, the Motivation for Classroom Discussion Questionnaire (MCD-Q) (Study 1 n = 258). We examined the relation between ELLs' bi-literacy and MCD-Q scores as well as amount of talk during discussion, measured by audio-recordings of their English Language Arts class (Study 2 n = 149). Study 1 findings indicated that the MCD-Q items cohered into five motivational constructs (value, language-efficacy, extrinsic motivation, social motivation, and interest). Study 2 findings showed the MCD-Q's predictive …

International Student Intersectionality In The Trump Era, Sarah Tolman

Master's Theses

This study examines the impact of the current U.S. presidential administration's policies and rhetoric on international student experiences and identities. The researcher approaches this question through the theoretical lens of intersectionality, with the goal of highlighting the complexity and diversity of international student identities in this unique historical moment. Through in-depth narratives collected from interviews with 8 diverse international students, it becomes clear that the 2016 presidential election and the administration's rhetoric and policies have influenced international student experiences and identities in significant ways. Students perceive the statements and actions of the current government to have shifted their perspectives and …

Change And Transformation: The Harp As A Symbol Of Liminality In Tchaikovsky’S The Nutcracker (1892), Jeanna Kim

Master's Theses

The harp is a musical instrument with a uniquely resonating timbre, and a highly specialized expressive niche within the orchestral repertoire. A deeper study of the harp’s metaphorical use is conducted in this report by evaluating the historical context in which the harp emerged, analyzing the timbre of the modern double-action pedal harp, and reviewing the historically significant ensemble works to reveal why composers elected to feature the harp in the orchestra, in lieu of and in conjunction with other instruments. Each of these elements points squarely towards the use of the harp to represent liminal themes and the universal …

Effect Of Quality Health Care And Support Network On Maternal And Children Outcome In Uganda, Chukwuemeka Ugwu

Master's Theses

About 300,000 women mostly of developing countries die due to pregnancy-related birth complications every year (Smith & Rodriguez. 2015). In Uganda, the maternal death is 1 in every 44 women (State of the World's Mothers' Index 2015, by Save the Children). This places the country as 141 out of 179 by the same ranking. Existing data attributes this anomaly mainly to lack of prompt obstetrics services (Wilunda et al, 2015). Thus, this paper presents empirical evidence of the effect of quality health care and support network on the outcome of a mother and her children during maternity. We employed survey …

Language Abilities In Single- And Dual- Language Learners With Autism Or Other Developmental Disorders, Yael Dai

Master's Theses

Parents and providers worry that exposure to two languages will impair language acquisition in children with autism spectrum disorder (ASD) or other developmental delays (DD). However, limited research to date suggests that language milestones and abilities are unaffected. The current study explored language abilities in toddlers with ASD or DD exposed to one versus multiple languages, prior to any intervention. Results showed slower language acquisition in ASD than DD but no main effect of language exposure group or interaction of language group by diagnosis. This study suggests that bilingual parents can communicate with their children in both languages without harm …

Factors Associated With Violence Against Women In Rural India, Jennifer Lardner

Master's Theses

No abstract provided.