Digital Commons Network^™

Risk Of Position-Based Concussions Among Collegiate Men And Women Soccer Players, Devin Hauenstein

Cal Poly Humboldt theses and projects

Limiting the incidence of concussions has become a foremost concern among collegiate athletes and coaches. This study aimed to determine if the soccer position played, and minutes played during a game predict the incident of concussion among college soccer players. If concussion risk can be predicted, it may lead to mitigating actions to minimize risks. Data from 208 male and female soccer players from the North Coast Concussion Program (NCCP) were assessed to predict the incidence of concussion based on total minutes played and position(s) played. A logistic regression analysis and predictive modeling technique were used to determine whether the …

A Test Of Subjective Versus Objective Language Proficiency: An Investigation Of Age Of Acquisition And Exposure In Multilinguals, Anastina B. Steiber

Cal Poly Humboldt theses and projects

This research used the BEST dataset gathered in 2017 by de Bruin and colleagues, which contains information gathered from 650 multilingual participants (435 female, Mage = 25.02) from the Basque Country at the Basque Center on Cognition, Brain and Language (BCBL). Multilingual individuals may have different levels of proficiency in each language they speak, and there are various factors that can influence proficiency. Such factors include the age at which they begin learning a language and how much exposure they have to the language. Proficiency can be assessed both subjectively (personal perception of proficiency) and objectively (observed and/or measured …

Extremism In America: Explaining Political Extremism Using Uncertainty-Identity Theory, Natasha A. La Vogue

Cal Poly Humboldt theses and projects

Navigating a post-pandemic society, climate-change, political conflict and international wars have become part of most people’s daily existence. These crises are sources of societal and personal uncertainty. An effective method of uncertainty reduction comes from people’s entrenched group memberships (e.g. nation, political party). Unfortunately, groups with extreme norms and ideologies provide rigid structures that aid in uncertainty reduction. From white nationalists to anti-fascists, the political arena is tumultuous to the point of explosion. These eruptions can be violent, even deadly, and are becoming too familiar and recognizable. Extremism poses both international and domestic threats. There is no nation or society …

Dining Layout Effects On Attendance, Communication, And Happiness In Older Adults, Juliana Lia Bertolucci

Cal Poly Humboldt theses and projects

Our growing national age and the unique challenges presented by the COVID-19 pandemic stress the importance of conducting applied research that identifies effective systems of support for older adults as they age. Behavioral Gerontology is a promising field that applies behavior-analytic procedures to age-related issues. The current behavioral research has primarily focused on older adults in assisted living or nursing homes with major neurocognitive disorders. The current study hopes to add to behavioral gerontological research by applying previous research methods to novel populations. Direct observations were used to examine the effects of manipulating the physical dining layouts on the attendance, …

Proknow: Process Knowledge For Safety Constrained And Explainable Question Generation For Mental Health Diagnostic Assistance, Kaushik Roy, Manas Gaur, Misagh Soltani, Vipula Rawte, Ashwin Kalyan, Amit Sheth

Publications

Current Virtual Mental Health Assistants (VMHAs) provide counseling and suggestive care. They refrain from patient diagnostic assistance because of a lack of training on safety-constrained and specialized clinical process knowledge (Pro-Know). In this work, we define ProKnow as an ordered set of information that maps to evidence-based guidelines or categories of conceptual understanding to experts in a domain. We also introduce a new dataset of diagnostic conversations guided by safety constraints and ProKnow that healthcare professionals use (ProKnow-data). We develop a method for natural language question generation (NLG) that collects diagnostic information from the patient interactively (ProKnow-algo). We demonstrate the …

Acm Web Conference 2023, Usha Lokala, Kaushik Roy, Utkarshani Jaimini, Amit Sheth

Publications

Improving the performance and explanations of ML algorithms is a priority for adoption by humans in the real world. In critical domains such as healthcare, such technology has significant potential to reduce the burden on humans and considerably reduce manual assessments by providing quality assistance at scale. In today’s data-driven world, artificial intelligence (AI) systems are still experiencing issues with bias, explainability, and human-like reasoning and interpretability. Causal AI is the technique that can reason and make human-like choices making it possible to go beyond narrow Machine learning-based techniques and can be integrated into human decision-making. It also offers intrinsic …

Tutorial - Shodhguru Labs: Knowledge-Infused Artificial Intelligence For Mental Healthcare, Kaushik Roy

Publications

Artificial Intelligence (AI) systems for mental healthcare (MHCare) have been ever-growing after realizing the importance of early interventions for patients with chronic mental health (MH) conditions. Social media (SocMedia) emerged as the go-to platform for supporting patients seeking MHCare. The creation of peer-support groups without social stigma has resulted in patients transitioning from clinical settings to SocMedia supported interactions for quick help. Researchers started exploring SocMedia content in search of cues that showcase correlation or causation between different MH conditions to design better interventional strategies. User-level Classification-based AI systems were designed to leverage diverse SocMedia data from various MH conditions, …

Tutorial - Shodhguru Labs: Optimization And Hyperparameter Tuning For Neural Networks, Kaushik Roy

Publications

Neural networks have emerged as a powerful and versatile class of machine learning models, revolutionizing various fields with their ability to learn complex patterns and make accurate predictions. The performance of neural networks depends significantly on the appropriate choice of hyperparameters, which are critical factors governing their architecture, regularization, and optimization techniques. As the demand for high-performance neural networks grows across diverse applications, the need for efficient optimization and hyperparameter tuning methods becomes paramount. This paper presents a comprehensive exploration of optimization strategies and hyperparameter tuning techniques for neural networks. Neural networks have emerged as a powerful and versatile class …

A Structured Narrative Prompt For Prompting Narratives From Large Language Models: Sentiment Assessment Of Chatgpt-Generated Narratives And Real Tweets, Christopher J. Lynch, Erik J. Jensen, Virginia Zamponi, Kevin O'Brien, Erika Frydenlund, Ross Gore

VMASC Publications

Large language models (LLMs) excel in providing natural language responses that sound authoritative, reflect knowledge of the context area, and can present from a range of varied perspectives. Agent-based models and simulations consist of simulated agents that interact within a simulated environment to explore societal, social, and ethical, among other, problems. Simulated agents generate large volumes of data and discerning useful and relevant content is an onerous task. LLMs can help in communicating agents' perspectives on key life events by providing natural language narratives. However, these narratives should be factual, transparent, and reproducible. Therefore, we present a structured narrative prompt …

Reshaping The Narrative, Crystal Little Owl

Graduate Student Portfolios, Professional Papers, and Capstone Projects

No abstract provided.

The Commercialization And Imposed Voices Of Femininity In The Summer I Turned Pretty, Danielle Mcclelland

Theses, Dissertations and Culminating Projects

This essay seeks to explore and analyze the novel The Summer I Turned Pretty by Jenny Han. The novel’s ability to maintain relevance as a piece of popular YA literature despite its release over ten years ago makes it an interesting title to study because it demonstrates the concept of a “formulaic text,” which is defined as having, “...simple syntax, frequent repetition, and explicit authorial interpretations” (Smith 31). Additionally, Han’s novel displays the commercialization of femininity and enforces the common heteronormative relationship narrative displayed in this strain of romantic fiction. This essay aims to explore these social phenomena and how …

Sylvia Plath As A Confessionalist Writer : The Queen Bee, Alexandra Tangarife

Theses, Dissertations and Culminating Projects

Sylvia Plath is a renowned Confessionalist poet from the early-mid 20th century in America. She frequently compares to her predecessor, Robert Lowell, and her friend and colleague, Ann Sexton. Confessionalism was an emotionally authentic form of poetry that split off from prior poetry, such as Modernism. Modernist founder T.S Eliot wrote in his “Tradition and The Individual Talent,” “Poetry is not a turning loose of emotion, but an escape from emotion; it is not the expression of personality, but an escape from personality” (1). Despite this mentality, Confessionalists addressed the elephant in the room: the fragmented and emotionally disturbed nation. …

The Effect Of Metacognition On Medical Laboratory Science Students' Perceived Feelings Of Self-Efficacy, Rebecca Simone Bakke

Theses and Dissertations

Medical laboratories across the United States have been experiencing a workforce shortage for the past several decades. While the causes of this shortage are numerous, one of the contributing factors is high turnover and attrition rates due to low workplace satisfaction. Research has shown that higher levels of self-efficacy lead to increased job satisfaction and performance outcomes. Therefore, increasing the self-efficacy of medical laboratory science (MLS) students as they prepare to transition into the workforce may help address the labor shortage.To explore a potential exercise to increase self-efficacy among MLS students, a metacognitive learning strategy—reflective journaling—was implemented during the final …

Examining The Unique Experiences Of Underrepresented Minority Stem Faculty: How Discrimination, Microaggression, And Allyship Relate To Sense Of Relatedness, Motivation, And Perceived Success, Mojdeh J. Mardani

Theses and Dissertations

Results from empirical studies reveal underrepresented minority, URM, university faculty experience biases, discrimination, and affiliated stress that can impact multiple aspects of their work such as research performance (Fisher et al., 2019; O’Meara et al., 2020; Stolzenberg et al., 2019; Stupnisky et al., 2015), isolation, and lessened relatedness to colleagues (Zambrana et al., 2017; 2021), which may affect their motivation to conduct research. This dissertation is a collection of three separate but complementary research studies examining the effects of various forms of discrimination and the role of allyship in shaping the motivation of URM faculty members to engage in research, …

Thematic Content Analysis Exploring American Indian Suicidality, Todd E. Phelps

Theses and Dissertations

This research project aimed to explore the trajectory of suicide within one tribal nation, the Sioux. The researcher attempted to identify risk factor significance, create new factors current research may be lacking, and gain saturated context for suicide from Siouan-affiliated individuals. Suicidality was explored in two phases. Phase one required individual participants to classify and rank potential life stressors (PLS). Phase two included another round of classification in addition to thematic content analysis within an expert panelist setting. Phases were completed by three different panel groups. Panel one included individuals who have attempted suicide, panel two included a group of …

An Exploration Of The Meaning Of The Phenomenon Of Hope, In The Context Of Hopelessness, For Rural Frontline Registered Nurses In South Dakota, North Dakota, And Minnesota During The Covid-19 Pandemic, Stephanie Jean Orth

Theses and Dissertations

Background & Purpose: This study’s purpose was to understand what the phenomenon of hope meant to rural critical access hospital RNs in three Midwest states, and what gave them hope during the COVID-19 pandemic. The full scope of the pandemic on the rural nursing workforce is unknown. Prior research has shown that hope can be a positive tool for sustaining psychological well-being, setting and achieving goals, and can facilitate coping (Collins, Bhathal, Field, Larlee, Paje, & Young, 2018; Hacimusalar, Kahve, & Aydin, 2020; Persell, 2016; Snyder, 1995). Methods: Ten participants were interviewed using a semi-structured, interpretive hermeneutic phenomenological approach. van …

Trauma Education In Social Work Curricula: An Innovative Approach To The Teaching Of Trauma-Informed Care, Jennifer M. Schlinger

Theses and Dissertations

Many professionals, especially social workers, work with individuals who have a history of or are experiencing trauma. If students understand the trauma their clients have experienced, they are better suited to meet the individual where they are and help them work towards their goals. Social work professors must prepare their students by instructing them about different types of traumatic experiences, the impacts, assessment tools, and various intervention strategies. I used a qualitative research approach and document analysis to understand how social work programs incorporate education related to trauma and trauma-informed practice into their curricula. This method allowed me to gain …

Attitudes, Subjective Norms, And Perceived Behavioral Control Of Perianesthesia Nurses' Intentions To Engage In Mindful Self-Care, Brenda Sanya

Theses and Dissertations

Study Purpose and Design: The purpose of this study was to examine the relationships among attitudes, subjective norms, perceived behavioral control, and intentions to engage in mindful self-care among nurses working in the perianesthesia setting. The study utilized cross-sectional design and was guided by the Theory of Planned Behavior. Methods: Modified Theory of Planned Behavior questionnaire and Mindful Self Care Scale were utilized for data collection among 85 perianesthesia nurses using a survey through the American Society of PeriAnesthesia Nurses (ASPAN). Findings: Regression analyses demonstrated that attitude (β=0.51, t=5.63, p=0.001) and self-compassion and purpose (β=0.29, t=2.54, p=0.013) were significant factors …

Performance Analysis Of Data-Driven Algorithms In Detecting Intrusions On Smart Grid, Tala Talaei Khoei

Theses and Dissertations

The traditional power grid is no longer a practical solution for power delivery due to several shortcomings, including chronic blackouts, energy storage issues, high cost of assets, and high carbon emissions. Therefore, there is a serious need for better, cheaper, and cleaner power grid technology that addresses the limitations of traditional power grids. A smart grid is a holistic solution to these issues that consists of a variety of operations and energy measures. This technology can deliver energy to end-users through a two-way flow of communication. It is expected to generate reliable, efficient, and clean power by integrating multiple technologies. …

The Mysterious Mu Wave: The Effects Of Tdcs On Visuomotor Integration And Processing, Jessica Lynn Van Bree

Theses and Dissertations

Visuomotor integration is the coordination of neuronal activity between the motor- and vision-related parts of the brain that influence behavior and perception, resulting in a motor reaction (Shin et al. 2016). Previous studies have demonstrated that longitudinal training of oculomotor, visual, attentional, and motor skills produce significant improvements of visuomotor integration and control in healthy subjects. Within healthy populations, transcranial direct current stimulation (tDCS) has been found to facilitate visuomotor learning, motion processing, and the coordination and accuracy of motor movement (Antal et al., 2004; Coffmann et al., 2014). As such, tDCS may be an appropriate addition to the rehabilitation …

A Black Prometheus Among The Gods: Illuminating African American Literary Tradition In Sam Greenlee's The Spook Who Sat By The Door, Kenneth L. Rainey Iii

Cal Poly Humboldt theses and projects

In his hard-hitting novel The Spook Who Sat by the Door Sam Greenlee aims to help his target African American audience to succeed and thrive as their true selves with the novel functioning as a guide to resisting the ever-present physical and spiritual threat faced daily. On the one hand the novel functions as a manual for civil uprising, but underneath that surface, Greenlee argues that true African American resistance comes through nurturing self-determination, self-love, and self-esteem. This project also argues that Spook ought to be located closer to the center of the African American literary canon and provides comparisons …

Indigenous Women In Active Drug Abuse Recovery: An Analysis Of Native And Non-Native Programs, Raquel J. Muñoz

Cal Poly Humboldt theses and projects

In general, much has been written on the experiences of prototypical women in drug recovery programs, however there is only a scarcity of research on the experiences of rural women of color in drug recovery programs. Very few Northern American cultures had experience with alcohol before the first wave of European settlers. Responses to intergenerational trauma faced by Native women include substance abuse, depression, anxiety, low self-esteem, suicidal thinking, and more. Due to socioeconomic disadvantages drug and alcohol abuse tends to be a coping mechanism for many Native American women. Drawing on the narratives of ten Indigenous women who are …

Prototypicality Threat And Intergroup Threat Theory: Support For Blm Using Militant Or Peaceful Language, Jordan C. Mcdowell

Cal Poly Humboldt theses and projects

Black Lives Matter (BLM) symbolizes the need to recognize the humanity of Black lives and the systemic discrimination contributing to the murders of unarmed Black Americans at the hands of police. While there were some white Americans who participated in the demonstrations during the summer of 2020, there was also significant opposition (Astor, 2020). . The current work seeks to contribute to existing social identity literature by examining how subtle racist rhetoric in the media, combined with a threat to the white American identity (prototypicality threat) may impact support for BLM. To address these hypotheses, white participants will be recruited …

Investigating Tribal Co-Management Of Caifornia’S Public Lands, Zachary Joseph Erickson

Cal Poly Humboldt theses and projects

Collaborative management with Indigenous groups is becoming increasingly common as many Indigenous communities continue to assert their inherent rights to self-determination. Due to the removal from and dispossession of lands, tribes often rely on access to public properties for various uses including ceremonies and gathering of culturally important plants. Some believe that the absence of indigenous involvement has also led to a decline in both the quality and abundance of culturally important resources, as well as limited the intergenerational transfer of traditional ecological knowledge, or TEK. There is increasing momentum toward re-engaging tribes as stewards of their ancestral lands through …

College Students' Autonomy, Self-Regulation, And Academic Self-Efficacy During Covid-19, Madelynne J. Avila

Cal Poly Humboldt theses and projects

The Coronavirus disease 2019 (COVID-19) forced college students to endure challenges that were unusual in the typical university environment. As self-determination theory, self-regulated learning theory, and social cognitive theory would suggest, college students’ need for satisfaction of autonomy and the ability to apply self-regulation may have been neglected due to COVID-related stressors (SDT; Ryan & Deci, 2000; SRLT; Zimmerman, 2012; SCT; Bandura, 2005). College students from a university (N = 94) participated in an online survey regarding their autonomy, self-regulated learning abilities, academic self-efficacy, and COVID-related stress. Using a moderated mediation model, the current study predicted that self-regulated learning …

Negative Social Media And Its Influence On Athlete's Performance, Bernd R. Huber

Cal Poly Humboldt theses and projects

This study aimed to investigate the potential impact of negative social media content on athletes' cortisol levels and subsequent performance. The study focused on the change in cortisol levels and differences in free throw performance, based on previous research findings. We hypothesized that negative social media postings would increase the stress experienced by student-athletes, resulting in elevated cortisol levels and decreased performance. Additionally, participants (n = 8) completed a questionnaire to examine the interaction between preexisting fear and the biological stress response. Contrary to expectations, there was no significant change in stress response, and negative postings did not have …

Examining Educator Burnout And Classroom Outcomes As Correlates To Teaching Pyramid Implementation, April N. Frazer

Cal Poly Humboldt theses and projects

The Teaching Pyramid is a research-based socio-emotional framework created for implementation in early childhood education programs. It is designed to support children’s socio-emotional development and decrease persistent challenging behaviors. Challenging child behaviors have been linked to early educator stress. Job stressors in early childhood educators have been previously linked to educator burnout.

This study examined fidelity of implementation of the Teaching Pyramid framework as well as experience being trained and coached on the framework in 21 early childhood educators. It evaluated how these variables correlated with educator burnout, children’s socio-emotional development, and observed quality of care in nine Head Start …

Reconfigurations In Brain Networks Upon Awakening From Slow Wave Sleep: Interventions And Implications In Neural Communication, Cassie J. Hilditch, Kanika Bansal, Ravi Chachad, Lily R. Wong, Nicholas G. Bathurst, Nathan H. Feick, Amanda Santamaria, Nita L. Shattuck, Javier O. Garcia, Erin E. Flynn-Evans

Faculty Research, Scholarly, and Creative Activity

Sleep inertia is the brief period of impaired alertness and performance experienced immediately after waking. Little is known about the neural mechanisms underlying this phenomenon. A better understanding of the neural processes during sleep inertia may offer insight into the awakening process. We observed brain activity every 15 min for 1 hr following abrupt awakening from slow wave sleep during the biological night. Using 32-channel electroencephalography, a network science approach, and a within-subject design, we evaluated power, clustering coefficient, and path length across frequency bands under both a control and a polychromatic short-wavelength-enriched light intervention condition. We found that under …

Sleep Health Education To Promote Public Health: Attitudes And Desired Learning Goals Among Social Work Students, Christine Spadola, Danielle B. Groton, Kerry Littlewood, Cassie Hilditch, Shanna Burke, Suzanne M. Bertisch

Faculty Research, Scholarly, and Creative Activity

Social workers are often front line behavioral health providers for underserved populations, many of whom experience sleep disturbances. Inadequate sleep presents a public health challenge and is associated with many adverse physical health and mental health consequences. Social workers are uniquely positioned to promote sleep health among individuals experiencing health inequities. However, sleep is rarely included as part of the curricula in social work programs in the U.S. We conducted qualitative formative research to investigate social work students’ perceptions of sleep education and desired sleep learning objectives. Twenty-five social work students were recruited via a listserv e-mail to participate in …

“Hideous Things Have Happened Here”: Rape Myths, Rape Culture, And Healing In Adolescent Literature, Holly J. Greca

Master's Theses and Doctoral Dissertations

Adolescent novels about rape are one way to discuss rape and rape culture with a young audience. These novels can depict and challenge aspects of rape culture, including the myths that ultimately reinforce a culture hostile to rape victims. Considering the prevalence of rape in society at large, as well as its prevalence among adolescents, this thesis examines the elements of rape culture at play within adolescent rape novels, which can serve as pieces of activism as they give voice to adolescent survivors of rape. Adolescent rape novels explore the internal struggles of survivors as well as the external process …