Digital Commons Network^™

"They Are Expecting Us To Stay Strong": How Ambulance Personnel Navigate And Manage Their Emotions In A Rural Region Of Northern California, Tina M. Orton-Owens

Cal Poly Humboldt theses and projects

This research examines how emergency medical service (EMS) workers navigate and manage their calls in Humboldt County, a rural region of Northern California. The primary theoretical framework is drawn from Arlie Hochschild’s theory of Emotional Labor. This paper examines how emotional labor impacts EMS workers within a rural environment and with limited resources. I also look at how COVID-19 complicated EMS workers’ experiences. This paper is based on qualitative research where I conducted 13 mostly face-to-face interviews with EMS workers throughout the County between 2020 and 2022. Interviews consisted of 30 questions and interviews ranged in length from 1 to …

Agitprop: A Deep Dive Into Leftist Affinity Spaces, Brittany M. Fuher

Cal Poly Humboldt theses and projects

This project is designed to explore what methods and theories of how we learn can tell us about what is occurring in leftist digital affinity spaces. My focus is the HasanAbi community, an online collective built around Twitch streamer Hasan Piker. I will examine the way YouTubers create memetic systems using an understanding of semiotics and translingualism. Based on my own experiences with digital community, and inspired by Linda Adler-Kassner, and Elizabeth Wardle’s discussion of Threshold Concepts in Naming What We Know, I’ve created five of my own Threshold Concepts for Leftist Community and crafted a video for each. …

Incorporating Equity Into Sea-Level Rise Planning: Perspectives From Practitioners Across California, Nayré Herrera

Cal Poly Humboldt theses and projects

Scholars along with national and state governments have increasingly made calls to incorporate an equity lens into climate adaptation processes and into sea-level rise planning specifically. However, the language used in these high-level policies remains vague. There remains a need to learn from practitioners on the ground about the challenges and opportunities for effectively incorporating an equity lens into sea-level rise adaptation and planning efforts. I conducted interviews with 17 individuals who are working within their agencies or organizations to advance equity across the California coast along with a review of 17 California coastal policy documents to gain insights into …

Effects Of Exergaming On Health And Fitness Outcomes For Students With Disabilities: A Meta-Analysis, Jordan Mauch

Cal Poly Humboldt theses and projects

While research on VR gaming and Exergaming is in its infancy, both are interventions that have demonstrated positive results such as promoting physical activity participation and positive attitudes towards physical activity in children and adolescents. Exergaming has also been shown to be effective in increasing physical activity in children, and children with disabilities may find exergaming to be an enjoyable alternative to traditional physical activity due to increased accessibility and the focus on both gross and fine motor skills. In studies of VR and/or exergaming with participants with cerebral palsy and autism spectrum disorder, researchers reported increases in motor function …

The Larval Preference Of An Invasive Bryozoan (Watersipora 'New Species') For Copper-Based Antifouling Paints, Alexander K. Strawhand

Cal Poly Humboldt theses and projects

The bryozoan Watersipora subtorquata and its cryptic congener Watersipora ‘new species’ are now globally invasive species. Previous studies have found this species complex to have a high tolerance to copper-based antifouling paints, which represent a large portion of the mitigation effort toward preventing hull fouling by invasive invertebrates. Tolerance alone, however, is unlikely to explain the full extent of Watersipora’s massive and rapid worldwide invasion success. The aim of this research was to move beyond tolerance, and test whether larvae of Watersipora ‘new species’ exhibit a preference for copper-coated settlement surfaces in both laboratory and field settings. For the laboratory …

Effectiveness Of An Inclusive, Small-Group Adapted Aquatics Program On Increasing Vo2max In Children With Autism Spectrum Disorder, Peggy Manuelita Scarborough

Cal Poly Humboldt theses and projects

There is a need to examine the effectiveness of interventions, such as swimming, that are aimed at increasing physical health and developing psychomotor skills in an inclusive setting for children with ASD. The purpose of this study was to examine the effectiveness of an inclusive, small-group adapted aquatics program on increasing VO₂max in children with ASD. Participants included two 11-year-old children diagnosed with ASD. The study took place over eight weeks and included a six-week Small-Group Adapted Aquatics (SGAA) program. Participants were assessed for VO₂max using the 20m PACER test during week one and week eight …

Countering Dominant Narratives In Community: The Many Voices In Spoken Word Poetry, Natalie Raquel Acuña

Cal Poly Humboldt theses and projects

In this project I research the counternarratives within spoken word poetry by authors of color (i.e., Rafeef Ziadah, José Olivarez, and Denise Frohman) and how they resist the dominant narratives that are broadcast towards a larger audience. I analyze categories of counterstory through the following paired themes: immigration/citizenship, and joy/trauma. I delve into the heavy importance of community within my project in the realm of spoken word poetry. A lot of poetry is going against dominant narratives, community within this discourse gives a sense of belonging and relatability to the experience of the spoken word performers.

Is Cognitive Fatigue Pushing Peripheral Group Members Towards Extreme Attitudes?, James E. Robinson

Cal Poly Humboldt theses and projects

Both cognitive fatigue and group membership impact how individuals respond to persuasive messaging. Cognitively demanding tasks cause mental fatigue, lessening the ability to effortfully consider persuasive messaging and increasing the likelihood of making automatic decisions based on heuristics (Schmeichel et al., 2003). Additionally, self-perception of prototypicality (i.e., level of group membership) impacts motivation to identify with and engage in group normative behavior (Hohman et al., 2017). This research project aimed to further the understanding of how prototypicality and cognitive fatigue interact and come to impact attitude and the effortful elaboration of persuasive messaging.

A Resilient Decarbonization Package For The Hoopa Shopping Center, Esther Obikoya

Cal Poly Humboldt theses and projects

The Hoopa Shopping Center, located within the Hoopa Valley Tribe Reservation, faces significant energy cost fluctuations and reliability issues. Given the susceptibility of remote communities to power disruptions, the Tribe's move toward achieving a sustainable and resilient power infrastructure is essential. This study investigates the technical and economic decarbonization strategies for the Hoopa Shopping Center, focusing on reducing energy bills, energy consumption, and greenhouse gas emissions through electrification and energy efficiency improvements, as well as the integration of renewable energy sources.

This decarbonization could be done in a way consistent with the development of a microgrid to energize the community …

Anxieties About The Future: Ecocriticism And Dystopian Landscapes In The Three Stigmata Of Palmer Eldritch And Selected Fiction By Philip K. Dick, Nickolas Michael Sykora

Cal Poly Humboldt theses and projects

In a literary analysis of selected fiction by Philip K Dick through an ecocritical framework, the focus of this study reveals the consequences of ecological destruction on futuristic societies reflecting the Anthropocene. Drawing correlations between various texts by the author, the separation of nature from humanity demonstrates how dystopian landscapes influence the identity of the characters in these settings and how dystopia serves as a prism which distorts or reflects what it means to be human. With this, ontology and artificial intelligence are analyzed as a notable facet of his literature which addresses the progress of innovation in society and …

How Influential Is Petro-Pedagogy On Federal Educational Guidelines?, Cherrie Amor Chavez

Cal Poly Humboldt theses and projects

Petro-pedagogy highlights the pervasive influence of the fossil fuel industry within educational frameworks. This phenomenon operates subtly, manifesting in educational content's biases, omissions, and prioritizations. Focused on the Environmental Protection Agency (EPA) and the National Oceanic and Atmospheric Administration (NOAA), this research employs Critical Discourse Analysis (CDA) to scrutinize educational directives through a Petro-pedagogical lens. The study aims to unveil the language, power dynamics, and ideological constructs perpetuating fossil-fuel narratives within educational discourse through this lens. The study's significance lies in revealing concealed power structures within environmental and climate change education. The study uses critical discourse analysis to reveal pervasive …

The "Upside-Down" River: Trends In Total Nitrogen, Total Phosphorus, And Microcystin Concentration In The Klamath Basin, 2010-2021, Kayla M. Fitzpatrick

Cal Poly Humboldt theses and projects

The Klamath River tends to experience impaired upstream water quality, which improves downstream. Although this consensus is accepted, an updated spatiotemporal analysis of certain water quality parameters has not been conducted since 2017. With four of the Klamath River’s dams slated for removal by the end of 2024, it is critical to have an updated assessment of current water quality conditions from which to compare conditions following dam removal. In this study, total nitrogen (TN), total phosphorus (TP), and microcystin data from 2010-2021 were analyzed to determine concentration trends from Link Dam to the Klamath River Estuary.

Concentrations of TN …

Disney Adult Or Disney Cult?: Observing The Effects And Perceptions Of Transmedia Storytelling Onto Fandom, Sara Spradley

Cal Poly Humboldt theses and projects

Transmedia storytelling is the vehicle for narratives to become immersive to their audience through different modalities. The Walt Disney Company employs this form of storytelling by placing any one of its films in the context of attractions and live-action performances, or vice-versa, creating a convergent culture that will follow these products through every medium. This project views transmedia storytelling used by the Walt Disney Company as the reasoning for the Disney Adults' fandom interest in interacting with Disney products. Through the use of discourse analysis, and digital ethnography I will observe this relationship between the use of transmedia storytelling, fandom …

Using Biological Parameters And Traditional Ecological Knowledge To Study The Status Of Spirinchus Starksi (Night Smelt) In Northern California, Z. Zenobia

Cal Poly Humboldt theses and projects

Night smelt spawns from central California to southeast Alaska, on the shore of sandy beach surf zones at night. This species is a vital part of regional food webs and, in California, is fished commercially primarily in Humboldt and Del Norte counties. It has cultural importance for dietary and subsistence needs to the Tribes across the coast, as well as inland. The objectives of this thesis are as follow: study the status of the population of night smelt in Humboldt and Del Norte counties by (A) comparing the abundance, length, weight, age, sex ratio, and timing of reproduction of the …

A Post-Colonial Criticism Of Ernest Callenbach's Ecotopia, Kaitlyn R. O'Dell

Cal Poly Humboldt theses and projects

The representation of Indigenous land-based cosmologies within Ernest Callenbach’s Ecotopia communicates a real perception of our world through the constructed imaginative society within this speculative fiction novel. Ecotopia is an alternative Pacific West Coast society that counters the dominant United States model in its holistic and green approach. This green society relies heavily on Indigenous ideology but lacks actual Indigenous voices or communities within this white idealized society. This research provides an example of the deconstruction of this popular novel to its main problematic components, establishing why the use of Indigenous beliefs and values can cause negative implications to the …

The Persistent Voice Of The Colonizer: Troubling A Mascot’S Settler-Colonial Past, Linda J. Kuckuk

Cal Poly Humboldt theses and projects

The legacy of settler-colonialism permeates American culture. Remnants of westward expansion remain in our societal divides, political differences, environmental inequities and economic inequalities. Conversations about decolonization, gentrification, and other ongoing practices that precipitate and uphold colonialism are notably found in literature, art, social structures, icons and symbols. Mascots that rely on stereotypes or caricatures can contribute to negative perceptions and reinforce discriminatory attitudes, making it necessary to reevaluate and change representational practices. In this analysis I apply historical, textual, and visual methods to explore Cal Poly Humboldt’s mascot Lucky Logger and identify how this character is a “persistent voice” by …

Breaking Barriers: A Resource Guide For Transitioning Foster Youth, Tylor Davis

Cal Poly Humboldt theses and projects

This project aims to address the challenges faced by transitioning foster youth in California, including those with disabilities, by creating an accessible resource for transitioning foster youth. The introduction highlights the concerning statistics regarding foster youth outcomes and the lack of preparation they often have for adulthood. The literature review explores federal initiatives to improve outcomes for transitioning foster youth, efforts in California to support these youth, the specific challenges they face, and the educational disparities they experience. It also delves into the challenges faced by foster youth with disabilities.

The design of the project is a one-page, visually engaging …

Analyzing Science Classroom Design Ideas Of High School Students: Variations Amongst Lgbt-Identifying Students, Abraham A. Lewis

Cal Poly Humboldt theses and projects

The physical design of science classrooms is a leading factor in determining the uses of the classroom and the comfort and engagement of students in the classroom, and if a science classroom is designed with only the majority of students or the average student in mind, the classroom design may have a negative impact on the comfort, engagement, and perceptions of minority groups of students, such as queer students. The purpose of this research is to identify how a science classroom’s design impacts the perceptions, engagement, and comfort of queer students, and to use student suggestions to identify science classroom …

Simulated Effects Of Postpartum Depression On Maternal-Infant Bonding: Mediated By Reward-Related Responses To Infant Facial Cuteness, Caitlin Harp

Cal Poly Humboldt theses and projects

Infant cuteness (facial cuteness in particular) is linked to evolutionary adaptations to motivate caretaking and protective behaviors (Kringelbach et al., 2008). Previous neuroimaging work has demonstrated that infant cuteness activates reward-related regions in the brain (Glocker et al., 2009) and behavioral work suggests that the reward value of cuteness is linked to maternal tendencies (Hahn et al., 2015). It is estimated that 15% of new mothers experience postpartum depression (PPD) (Wisner et al., 2013), which impacts the mesolimbic system and is linked to anhedonia (i.e., reduced ability to experience pleasure). Based on the above literature, this study used a simulated …

“Bad At Reading”: Narratives Of Boys With Negative Reading Self-Concept, Aimee Talmadge

Cal Poly Humboldt theses and projects

There is a clear and consistent gender gap between students who view themselves as readers and those who do not (Love & Hamston, 2003). Overwhelmingly, young men report a lower self-perception of their ability and interest in reading and literacy, and this in turn impacts their growth and motivation in literacy learning. Through this study, I interviewed six students, specifically male high school students who self-identified as bad at reading or disliking reading. Through one-on-one interviews and focus groups, I explored how they viewed themselves as “non-readers” and why their reading self-perception is negative. The findings show how the lack …

Evaluating The Trojan Y Chromosome Strategy For The Removal Of Invasive Sacramento Pikeminnow From The Eel River, Ca, Alexander W. Juan

Cal Poly Humboldt theses and projects

The recent introduction and spread of Sacramento Pikeminnow (Ptychocheilus grandis) in Northern California’s Eel River Basin represents a significant threat and impediment to the recovery of several threatened native fish species. This study was undertaken to evaluate the Trojan Y Chromosome Strategy (TYC) for the extirpation of pikeminnow from the basin. TYC is a genetic biocontrol method that relies on the production and stocking of fish with YY sex chromosomes, which may be phenotypically male (YY male) or female (YY female). These YY fish produce all-male offspring when mating with their wild conspecifics and TYC can lead to …

The Potential For Competency-Based Teaching Methodologies To Increase Intervention Procedural Fidelity And Reduce Self-Reported Verbal Behavior Associated With Turnover In Behavior Technicians, Dean I. Shearer

Cal Poly Humboldt theses and projects

Within the field of applied behavior analysis, behavior technicians (staff who are supervised by behavioral analysists and provide direct services to clients) experience relatively high rates of turnover. It is possible that improved teaching methodologies which boost the efficacy of these staff may help reduce this turnover by reducing verbal behavior associated with burnout and improve perceptions of training and supervision. We compared intervention procedural fidelity and staff ratings of burnout, supervision, and satisfaction with training following a didactic training, a behavioral skills training, and after a month-long follow up. We found that when mastery criteria were set sufficiently high …

Interactions Between New Zealand Mud Snails (Potamopyrgus Antipodarum) And Toxic Cyanoabacteria (Anabaena) In Baduwa’T (Mad River), Humboldt County, California, Cecilia F. Kennelly

Cal Poly Humboldt theses and projects

Invasive species in freshwater systems are circulated around the globe, wreaking havoc on natural communities. The New Zealand mud snail (Potamopyrgus antipodarum) is a very successful aquatic invader that has established populations in freshwater streams, lakes, and rivers around the globe. The goal of this project was to evaluate the interactions of invasive New Zealand mud snails (NZMS) and toxic cyanobacteria Anabaena in the Mad River in Humboldt County, California. These two species of concern are found in similar habitats along the river, but their whether NZMS consume Anabaena or affect toxin production is unknown. First, I conducted …

Finding Connection: Teaching With Culturally Responsive Texts, Chloe N. Pounds

Cal Poly Humboldt theses and projects

Deciding which texts to teach in English Language Arts (ELA) classrooms poses challenges for educators. Traditionally, many teachers rely on established curricula, however, the increasing diversity of student populations highlights the need for texts that reflect student interests and backgrounds, as well as the need for culturally responsive pedagogical practices. To investigate student perceptions and benefits of culturally diverse texts, I created a short story unit and collected student reflections and teacher observations.

Analyzing Stakeholder Perceptions On Biogas Production Incentives Under California’S Low Carbon Fuel Standard, Emily Read

Cal Poly Humboldt theses and projects

Accounting for more than half of California’s methane emissions, the dairy and livestock sector has become a central focus for the state’s emission reduction efforts. As a leader in climate policy, California’s approach to addressing agricultural methane emissions has the potential to shape the future of livestock agriculture on a national and global scale. The state has prioritized anaerobic digesters as the primary strategy for addressing livestock methane, a decision that has been both widely contested and strongly supported by stakeholders. This thesis investigates stakeholder perceptions on livestock biogas under California’s Low Carbon Fuel Standard (LCFS) using interview and survey …

Neurosymbolic Value-Inspired Ai (Why, What, And How), Amit Sheth, Kaushik Roy

Publications

The rapid progression of Artificial Intelligence (AI) systems, facilitated by the advent of Large Language Models (LLMs), has resulted in their widespread application to provide human assistance across diverse industries. This trend has sparked significant discourse centered around the ever-increasing need for LLM-based AI systems to function among humans as part of human society, sharing human values, especially as these systems are deployed in high-stakes settings (e.g., healthcare, autonomous driving, etc.). Towards this end, neurosymbolic AI systems are attractive due to their potential to enable easy-tounderstand and interpretable interfaces for facilitating valuebased decision-making, by leveraging explicit representations of shared values. …

K-Perm: Personalized Response Generation Using Dynamic Knowledge Retrieval And Persona-Adaptive Queries, Kanak Raj, Kaushik Roy, Vamshi Bonagiri, Priyanshul Govil, Krishnaprasad Thirunarayan, Raxit Goswami, Manas Gaur

Publications

Personalizing conversational agents can enhance the quality of conversations and increase user engagement. However, they often lack external knowledge to tend to a user’s persona appropriately. This is particularly crucial for practical applications like mental health support, nutrition planning, culturally sensitive conversations, or reducing toxic behavior in conversational agents. To enhance the relevance and comprehensiveness of personalized responses, we propose using a two-step approach that involves (1) selectively integrating user personas and (2) contextualizing the response with supplementing information from a background knowledge source. We develop K-PERM (Knowledge-guided PErsonalization with Reward Modulation), a dynamic conversational agent that combines these elements. …

Tutorial: 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, …

Ai Trustworthy: Ethical Challenges And Strategies, Jian Liu, Iwan Sandjaja, Donald C. Wunsch

Electrical and Computer Engineering Faculty Research & Creative Works

This paper explores the pivotal role of trust in the widespread application of Artificial Intelligence (AI) across various domains. We review AI applications in sectors like energy, healthcare, and autonomous vehicles and discuss the crisis of human trust they face. This paper introduces a novel framework that delineates the relationship between AI transparency and user trust, highlighting specific industry applications. Through a systematic review of recent literature, we first delve into factors such as emotional response, acceptance, transparency, accuracy, and interpretability that shape human trust in AI. We then underscore the necessity of ethical AI practices and highlight the importance …

Shsp Dean's Newsletter, Winter 2024, Robert W. Amler

SHSP Dean’s Newsletter

No abstract provided.