Digital Commons Network^™

David F. Pearson Papers, Sdsu Archives And Special Collections, Hilton M. Briggs Library

Archives Finding Aids

The David F. Pearson Papers document his career and administrative contributions to South Dakota State University from 1957 to 1980, as well as his broader involvement in higher education policy and institutional development in South Dakota. Pearson served as Assistant Professor of Economics, Special Assistant to the President, and later Vice President for Administration, playing a key role in university planning and governance. The collection consists primarily of correspondence (1976–1982) and subject files related to major initiatives and issues during his tenure. Notably, it includes extensive materials on the “Engineering Controversy,” which addressed the organization and funding of engineering education …

Johnson Papers, Dan W., Sdsu Archives And Special Collections, Hilton M. Briggs Library

Archives Finding Aids

Donald Dale Johnson (1925-) of Brookings contributed family and local history materials to South Dakota State University Archives and Special Collections. The Donald D. Johnson Papers include a translated narrative recounting the experiences of his grandfather, Johan Peter Johnson, a Swedish immigrant in South Dakota during the 1870s, and The Quill, a Marion High School publication issued in memory of Johnson’s parents. The collection highlights Swedish immigration to South Dakota and the preservation of family history through translation.

Jones Diary Transcription, Susan A., Sdsu Archives And Special Collections, Hilton M. Briggs Library

Archives Finding Aids

The Susan A. Jones Diaries document the early life of Susan A. (Sedgwick) Jones (1844-1925), whose writings provide insight into daily life in Massachusetts and Wisconsin during the mid-19th century. Born in North Adams, Massachusetts, Jones married Henry R. Jones in 1865 and later lived in Clintonville, Wisconsin, where the couple raised six children. After Henry’s death in 1897, Jones and her daughter Jessie relocated to South Dakota in 1905 to homestead in Hughes County, while Jones continued to teach school in both Wisconsin and South Dakota. Her diaries reflect the experiences of a young woman during a period of …

Cultivating Critical Consciousness: The Role Of Dialogic And Reflective Writing In An 8th-Grade Literacy Classroom, Lucijan Jovic

Theses & Dissertations

Developing critical consciousness is an integral component of literacy instruction in education. Using Freire’s Conscientização, or Critical Consciousness, Theory, I conducted a qualitative action research study to examine how engaging in the dialogic writing processes contributes to the development of critical consciousness among students in an 8th-grade literacy classroom. Additionally, this study seeks to unpack, further understand, and make meaning of the instructional practices and experiences in my writing course. Utilizing ethnographic methods such as reflective field notes and memos, critical observation, and inductive/deductive coding helped me trace class and dialogue group conversations for arising themes and examine student work …

Access, Outcomes, And Sustainability In Seal Of Biliteracy Programs: Exploring Coordinators' Perceptions On Long Island, Faith Patricia Tripp

Theses & Dissertations

The New York State Seal of Biliteracy (SoBL) is an award recognizing high school graduates who demonstrate proficiency in English and at least one additional world language. Despite New York State's early adoption of the SoBL in 2012 and Long Island's regional leadership in awarding the seal, research suggests the credential disproportionately benefits White, English- dominant students rather than the multilingual learners it was originally meant to serve. Through semi-structured interviews with eight SoBL coordinators across fiscally and demographically diverse districts on Long Island, my study investigated how they described the program's value, the challenges and successes in implementation, and …

Book Review: Exploring Student Loneliness In Higher Education: A Discursive Psychology Approach, Patrick Leung

Journal of Higher Education & Student Affairs

Book Review: Exploring Student Loneliness in Higher Education: A Discursive Psychology Approach

Generalization Bounds For Semi‑Supervised Matrix Completion With Distributional Side Information, Antoine Ledent, Mun Chong Soo, Minh Hieu Nong

Research Collection School Of Computing and Information Systems

We study a matrix completion problem where both the ground truth R matrix and the unknown sampling distribution P over observed entries are low-rank matrices, and share a common subspace. We assume that a large amount M of unlabeled data drawn from the sampling distribution P is available, together with a small amount N of labeled data drawn from the same distribution and noisy estimates of the corresponding ground truth entries. This setting is inspired by recommender systems scenarios where the unlabeled data corresponds to ‘implicit feedback’ (consisting in interactions such as purchase, click, etc. ) and the labeled data …

Ai Systems For Physicians: A Review From Socio-Technical And Human-Computer Interaction Perspectives, Wu Jiaqi Young, Fiona Fui-Hoon Nah

Research Collection School Of Computing and Information Systems

The adoption of artificial intelligence (AI) in healthcare is accelerating, yet successful implementations of physician-facing AI systems remain limited and uneven. This paper presents a literature review of 40 peer-reviewed studies published between November 2022 and November 2024, spanning clinical, technical, and human-computer interaction (HCI) domains. Anchored in a socio-technical perspective, the review examines our existing understanding of how technical design, user expertise, and organizational factors shape the effectiveness of AI systems in real-world clinical settings. Our analysis identifies two meta-themes: (1) context as a dynamic, multi-level influence that actively reshapes AI system behavior, and (2) trust as an emergent …

Generalized Visual Relation Detection With Diffusion Models, Kaifeng Gao, Siqi Chen, Hanwang Zhang, Jun Xiao, Yueting Zhuang, Qianru Sun

Research Collection School Of Computing and Information Systems

Visual relation detection (VRD) aims to identify relationships (or interactions) between object pairs in an image. Although recent VRD models have achieved impressive performance, they are all restricted to pre-defined relation categories, while failing to consider the semantic ambiguity characteristic of visual relations. Unlike objects, the appearance of visual relations is always subtle and can be described by multiple predicate words from different perspectives, e.g., “ride” can be depicted as “race” and “sit on”, from the sports and spatial position views, respectively. To this end, we propose to model visual relations as continuous embeddings, and design diffusion models to achieve …

Benchmarking Gaslighting Negation Attacks Against Reasoning Models, Bin Zhu, Hailong Yin, Jingjing Chen, Yu Gang Jiang

Research Collection School Of Computing and Information Systems

Recent advances in reasoning-centric models promise improved robustness through mechanisms such as chain-of-thought prompting and test-time scaling. However, their ability to withstand gaslighting negation attacks—adversarial prompts that confidently deny correct answers—remains underexplored. In this paper, we conduct a systematic evaluation of three state-of-the-art reasoning models, i.e., OpenAI’s o4-mini, Claude-3.7-Sonnet and Gemini-2.5-Flash, across three multimodal benchmarks: MMMU, MathVista, and CharXiv. Our evaluation reveals significant accuracy drops (25–29% on average) following gaslighting negation attacks, indicating that even top-tier reasoning models struggle to preserve correct answers under manipulative user feedback. Built upon the insights of the evaluation and to further probe this vulnerability, …

Hybrid Learning And Optimization Methods For Solving Capacitated Vehicle Routing Problem, Monit Sharma, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

We propose a hybrid quantum–classical framework for the Capacitated Vehicle Routing Problem (CVRP) that integrates the Augmented Lagrangian Method (ALM) with deep reinforcement learning (RL). Directly solving CVRP via Variational Quantum Eigensolver (VQE) requires a slack-based QUBO formulation, where converting inequalities to equalities greatly increases the qubit count. To circumvent this, we employ an ALM-based reformulation that enforces constraints through Lagrange terms instead of slack variables, drastically reducing quantum resource demands. An RL agent, trained with Soft Actor–Critic, adaptively tunes the Lagrange penalties to improve convergence and feasibility. Experiments show that RL-Q-ALM outperforms static-penalty and plain VQE baselines in both …

Realign: Text-To-Motion Generation Via Step-Aware Reward-Guided Alignment, Wanjiang Weng, Xiaofeng Tan, Junbo Wang, Guo-Sen Xie, Pan Zhou, Hongsong Wang

Research Collection School Of Computing and Information Systems

Text-to-motion generation, which synthesizes 3D human motions from text inputs, holds immense potential for applications in gaming, film, and robotics. Recently, diffusion-based methods have been shown to generate more diversity and realistic motion. However, there exists a misalignment between text and motion distributions in diffusion models, which leads to semantically inconsistent or low-quality motions. To address this limitation, we propose Reward-guided sampling Alignment (ReAlign), comprising a step-aware reward model to assess alignment quality during the denoising sampling and a reward-guided strategy that directs the diffusion process toward an optimally aligned distribution. This reward model integrates step-aware tokens and combines a …

Airaclex: Automated Detection Of Price Oracle Manipulations Via Llm-Driven Knowledge Mining And Prompt Generation, Bo Gao, Yuan Wang, Qingsong Wei, Yong Liu, Rick Siow Mong Goh, David Lo

Research Collection School Of Computing and Information Systems

Decentralized finance (DeFi) applications depend on accurate price oracles to ensure secure and fair transactions. However, poorly integrated oracles remain susceptible to manipulation, enabling attackers to exploit smart contract logic for unfair asset valuation and financial gain. While many such vulnerabilities are only detected after deployment, smart contracts are typically immutable once deployed, making post-hoc fixes costly or infeasible. This highlights the critical need for detecting oracle manipulation risks before deployment. In this paper, we propose AiRacleX, a novel LLM-driven framework that enables pre-deployment detection of price oracle manipulation vulnerabilities by leveraging the complementary strengths of multiple large language models …

Interpretable Multimodal Zero Shot Ecg Diagnosis Via Structured Clinical Knowledge Alignment, Jialu Tang, Hung Manh Pham, Ignace De Lathauwer, Henk S. Schipper, Yuan Lu, Dong Ma, Aaqib Saeed

Research Collection School Of Computing and Information Systems

Electrocardiogram (ECG) interpretation is essential for cardiovascular disease diagnosis, but current automated systems often struggle with transparency and generalization to unseen conditions. To address this, we introduce ZETA, a zero-shot multimodal framework designed for interpretable ECG diagnosis aligned with clinical workflows. ZETA uniquely compares ECG signals against structured positive and negative clinical observations, which are curated through an LLM-assisted, expertvalidated process, thereby mimicking differential diagnosis. Our approach leverages a pre-trained multimodal model to align ECG and text embeddings without disease-specific fine-tuning. Empirical evaluations demonstrate ZETA’s competitive zero-shot classification performance and, importantly, provide qualitative and quantitative evidence of enhanced interpretability, grounding …

Review Of Wunpini Fatimata Mohammed's: Media, Culture, And Decolonization: Re-Righting The Subaltern Histories Of Ghana, Ignatius Suglo

Rhetoric and Communication Studies Faculty Publications

"In Media,Culture,and Decolonization: Re-righting the Subaltern Histories of Ghana, Wunpini Fatimata Mohammed sets out not only to offer a grounded examination of how colonial encounters and legacies still shape media cultures in Ghana but also to demonstrate how we can re-right these subaltern histories. The author playson re-rightingsubaltern histories by re-writinghistories that not only center the past and present work of indigenous communities but more importantly the conceptual grounding of this kind of work. Key here is how Mohammed centers indigenous communities in our thinking of decolonization, which stands starkly against mapping transatlantic experiences onto the nation-state by asking what …

The Impact Of Pre-Trial Attitudes And Educational Jury Instructions : Juror Decision-Making In Mens Rea Cases Involving Mental Illness, Victoria E. O'Connell

Theses

Juror decision-making in cases involving mental illness is shaped by legal understanding and subjective attitudes. This study examined how juror attitudes and jury instruction type influence the application of mens rea defenses—Not Guilty by Reason of Insanity (NGRI), Diminished Capacity (DC), and Guilty but Mentally Ill (GBMI)—in criminal case vignettes involving defendants with mental health presentations. Enhanced jury instructions improved understanding of mens rea concepts but did not improve the application of these concepts to verdict decisions. Biases against mens rea defenses were associated with DC verdict decisions, with more negative NGRI attitudes predicting less legally accurate but more confident …

Down The Rabbit Hole : A Journey Of Writing And Liberation, Mckenzie Sharp

Theses

Down the Rabbit Hole: A Journey of Writing and Liberation is a hybrid creative thesis composed of poetry, memoir, and auto-fiction that explores trauma, mental illness, abuse, and resilience through non-linear narrative and surrealist imagery. This collection examines writing as both a survival practice and reclamation of agency after prolonged silencing by drawing on feminist theory, trauma studies, and experimental literature techniques. Structured as an anthology, the thesis mirrors fractured memory and identity and the cyclical nature of healing. Organized into three chapters— “Awakening,” “Deconstruction,” and “Enlightenment”—the collection traces recognition of harm, dismantling of inherited belief systems, and the ongoing …

The Impact Of Stereotype Threat And Grit On The Experience Of Imposter Syndrome, Lindsey C. Davis

Theses

Imposter syndrome (IP) is a psychological phenomenon in which one has an internal experience of intellectual phoniness. Past researchers have found that overall females tend to report higher levels of IP than men, with Stereotype Threat (ST) being a cited explanation. A common denominator in much of the literature is how belongingness can activate ST in females. It has been found that individuals high in IP, especially females, tend to experience poor mental health outcomes. Past research has also established a link between IP and conscientiousness in females, a personality trait related to the facet of grit. The current study …

Impacts Of Vertical Wind Shear And Coastal Friction On The Pre-Landfall Rapid Intensification Of Hurricane Nicholas (2021), Ethan O. Prunty

Theses

Predicting tropical cyclone (TC) rapid intensification (RI) under moderate-to-strong vertical wind shear (VWS) remains challenging, particularly when cyclogenesis and RI occur within 48 hours of landfall, as with Hurricane Nicholas (2021). This study analyzes Nicholas’ RI using NOAA’s Hurricane Analysis and Forecast System. Results reveal a two-stage vortex alignment before the early RI stage: diabatic heating first draws the mid-level center toward the low-level center, followed by cyclonic precession. A nearly-saturated core below 500 mb develops before RI onset as column-integrated moist static energy (MSE) increases, and the moistening process continues during the early RI stage as surface heat and …

Association Between Internet Use For Health Information And Alzheimer’S Disease Diagnosis Among Older Adults With Diabetes In The United States: Examining Racial And Gender Disparities, Henry M. Zeidan

College of Graduate Studies: Theses & Dissertations

This study uses data from the National Health and Aging Trends Study (NHATS) Round 13, collected in 2024, to examine whether internet use for health information is associated with Alzheimer’s disease diagnosis among older adults with diabetes in the United States. Given the rising adoption of digital health, understanding who benefits from online health resources is increasingly important. The research also examines whether these associations differ across racial and gender groups, offering insight into potential disparities in digital health engagement and cognitive outcomes. Findings from this study will inform clinical practice, public health programming, and strategies to ensure equitable access …

Exploring Teacher Perceptions: A Comparative Analysis Of Departmentalized And Self-Contained Instructional Models In First And Second Grades, Jason R. Trotter

College of Graduate Studies: Theses & Dissertations

This qualitative multiple-case study examined the perceptions of first- and second-grade teachers who have taught in both the departmentalized and traditional self-contained instructional models. The study explored teachers’ perceived advantages and disadvantages of each model, examined how their experiences within each model influenced instructional strategies and classroom management approaches, and assessed their perceived impacts on student engagement and learning outcomes. Each grade level was a bounded case. This study was conducted at a Title I elementary school in Southeast Georgia, where both models were implemented.

Guided by social constructivism, semi-structured interviews were conducted with seven teachers (four first-grade and three …

The Efflorescence Of Apocalypticism (Imminent & Prepping Beliefs): Considering Informational And Motivational Regulatory Mechanisms, James T. Good Mr.

College of Graduate Studies: Theses & Dissertations

In the last quarter of the 21st century, apocalyptic beliefs emerged in scholarly and lay representations notably doubling over the last decade. With nearly forty percent of United States citizen reporting this belief, unfulfilled questions arose: What drives discrepancies in beliefs of an imminent end of the world? Additionally, what drives beliefs in the need to prepare for an end of the world? These individual questions were examined together in this study using Construal Level Theory (CLT) and Regulatory Focus Theory (RFT) in an attempt to identify how psychological mechanisms are significantly affecting the fluctuations, in these self-reported beliefs. A …

Ai-Driven Penetration Testing For Arm Systems: A Comprehensive Framework With Experimental Validation, Matthew Ragsdale

College of Graduate Studies: Theses & Dissertations

The convergence of artificial intelligence and cybersecurity presents new opportunities for automated penetration testing capable of discovering, prioritizing, and remediating vulnerabilities at machine speed. However, deployment on resource-constrained ARM platforms remains unexplored despite ARM’s dominance in mobile, IoT, and edge computing with over 280 billion chips deployed globally. This thesis presents systematic experimental evaluation of AI-driven penetration testing across four paradigms—traditional machine learning, deep learning, large language models, and reinforcement learning—on three ARM platform tiers: Raspberry Pi 5 (8GB, Cortex-A76), Radxa ROCK 5B Plus (16GB LPDDR5 with NPU), and NVIDIA Jetson Nano (4GB with Maxwell GPU). The experimental framework generates …

Impact Of Religion On Mental Outcomes Among Racial/Ethnic And Sexual/Gender Minority Individuals, Braden J. Waugh, Michael E. Nielsen

College of Graduate Studies: Theses & Dissertations

Marginalized identities (Adams & Miller, 2022) are associated with elevated risks for negative outcomes (Ching et al., 2018; Kayode et al., 2024). Religion has been found to act as a protective and risk factor. Minority Stress Theory (Meyer, 2003) and Intersectionality Theory (Crenshaw, 1991) are used to examine the relationship between identity status and anxiety, prosocial tendencies (PT), and quality of life (QoL). One hundred fifty-two participants were primed with a religious or neutral stimulus, and then answered measures regarding these outcomes (GAD-7, Spitzer et al., 2006; PBIS, Baumsteiger & Siegel, 2019; WHOQOL-BREF, The Whoqol Group, 1998; IFS, Hammer & …

The Influence Of First-Year Seminar Course Modality On The Academic Outcomes Of First-Generation College Students, Keia Dodd

College of Graduate Studies: Theses & Dissertations

When universities effectively implement first-year seminars, a popular type of support designed to assist students during their initial year of college, they can meaningfully boost the academic performance of first-generation college students. This study examined whether first-year seminars influenced the academic outcomes of first-generation college students at a specific institution compared with those of their continuing-generation peers. Specifically, it investigated the extent to which course modality (face-to-face, online, or hybrid) influenced variation in first-semester grade point average (GPA) and first-to-second-year retention after controlling for race, sex, and first-generation status. The sample included 7,848 first-time undergraduate students. Multiple linear regression was …

The Effect Of Complexity Of Expert Testimony And The Presence Of A Defensive Rebuttal On Jurors' Decisions In Criminal Trials, Shelby E. Madden

College of Graduate Studies: Theses & Dissertations

Forensic science plays a critical role in criminal trials, yet forensic techniques vary in their reliability. Expert testimony, often held in high regard by jurors, can be a decisive factor in verdicts, but its influence is complicated by factors such as technical complexity, adversarial bias, and heuristic processing. The present study examined how the complexity of prosecution expert testimony and the presence of a defensive rebuttal influenced jurors’ decisions when presented with faulty forensic evidence. Participants (N = 142) were randomly assigned to one of four conditions in a 2 (testimony complexity: high v. low) x 2 (defensive rebuttal …

Professional Learning Community Implementation And Perceptions Of Influence On School Culture, Herbert L. Chambers Jr.

College of Graduate Studies: Theses & Dissertations

As school leaders strive to achieve educational success at all levels in schools, this research provided educational professionals with feedback on how the implementation of professional learning communities (PLCs) is perceived as influencing school culture. The purpose of this non-experimental quantitative survey design was to examine how educators perceived that school culture is influenced by the practice of PLCs. Descriptive statistics were calculated for 57 survey items. This research design provided the perceptions of school leaders, teachers, and support staff at the elementary, middle, and high school levels based on five identified dimensions of the Professional Learning Community Assessment – …

Exploring The Relationship Between Principal Instructional Leadership Practices And Student Achievement In Rural Schools, Moneak Mccrary

College of Graduate Studies: Theses & Dissertations

The purpose of this quantitative study was to examine the distribution of College and Career Ready Performance Index (CCRPI) content mastery scores and investigate the relationship between principal instructional leadership practices and student achievement in rural Georgia middle schools. To this end, we analyzed differences in CCRPI content mastery scores based on school rurality and geographic region and compared principal instructional leadership practices in higher- and lower-performing schools. Hallinger’s (1983) Principal Instructional Management Rating Scale (PIMRS) was used to assess three dimensions of instructional leadership: Defining the School Mission, Managing the Instructional Program, and Developing the School Learning Climate. The …

Geospatial Investigations Of Big Buckhead Cemetery, Millen, Ga, Audrey E. Popard

College of Graduate Studies: Theses & Dissertations

Geospatial investigations of burials are increasingly recognized as the most efficient and ethical means of determining grave locations in forensic and bioarchaeological research. A methodology of multi-tiered geospatial investigation has been applied to the Big Buckhead Baptist Church cemetery in Millen, GA. Using the systematic layering of geospatial technologies, the present study seeks to identify ground surface anomalies, with the objective of delineating known and potential unknown burial locations. It is hypothesized that the layered use of Light Detection and Ranging (LiDAR), Geographic Information Systems (GIS), and Ground Penetrating Radar (GPR), will allow for the most efficient and accurate demarcation …

Body Image Perception In African American Women, Ages 20-55 Years, Trina Suttles

College of Graduate Studies: Theses & Dissertations

This qualitative study explored the factors that influence body image perception among African American women in the metropolitan Atlanta, Georgia area and examined how these perceptions shape physical activity and dietary behaviors. Body image perception is a critical psychocultural factor influencing obesity-related behaviors, particularly among African American women who navigate culturally specific beauty standards and health beliefs. Guided by the Socioecological Model, this study addressed three research questions: (1) how African American women perceive their body image, (2) how these perceptions influence health behaviors, and (3) what multilevel factors shape body image perceptions. This study employed consensual qualitative research (CQR) …