Digital Commons Network^™

Preparing Inclusive Educators: The Impact Of Fieldwork Experience On Preservice Teachers’ Knowledge, Skills, And Confidence In Working With Students With Disabilities, Adrian Jung

Northwest Journal of Teacher Education

This study examined preservice teachers’ confidence in working with students with disabilities across Elementary (n = 44), Secondary (n = 43), and Special Education (n = 52) programs. Using a quantitative pretest–posttest survey design, participants completed an adapted version of the Special Needs Confidence Scale before and after student teaching. Descriptive statistics and Tukey post hoc analyses were conducted. Results indicated overall increases in confidence following fieldwork, with Special Education preservice teachers reporting consistently higher confidence than Elementary and Secondary peers. Findings highlight the role of targeted preparation and field-based experiences in supporting inclusive teaching readiness.

A Granularity-Centered Taxonomy Of Personalized Federated Learning, Ei Ei Nyein Chan, Sergei Chuprov, Pretom Roy Ovi, Kamrul Hasan

Computer Science Faculty Publications

Personalized Federated Learning (PFL) has emerged as a key approach to address performance degradation in FL systems under heterogeneous client data. While existing surveys typically categorize PFL methods based on optimization strategies or system-level mechanisms, they often overlook a fundamental question: where is personalization embedded within the model architecture? In this survey, we bridge this knowledge gap and introduce a granularity-centered taxonomy that organizes PFL approaches according to the structural depth of personalization, ranging from head-layer and layer-wise adaptation to model-wise and parameter-wise customization. This novel perspective helps practitioners select appropriate personalization strategies based on model architecture, data heterogeneity, and …

The Screening Tool Of Behavioral Self-Regulation “Head-Toes-Knees-Shoulders” Task: A Preliminary Adaptation To Greek Older Adults, Eleni Rachanioti, Dimitra Magkavila, Olga Fragkomichelaki, Magda Dinou, Effie Katsadima, Theodora Foti, Anastasia Tzalla, Anna Dougali, Christina Bourmpou, Maria Staikopoulou, Aphrodite Papantoniou, Fotini Varlami, Irene Dinaki, Maria Tsiountala, Konstantinos Staikopoulos, Tryfon Mavropalias, Efthymia Efthymiou, Demetra Tomprou, Maria Georgiadi, Dimitra Katsarou, Georgios Kougioumtzis, Ioanna Giannoula Katsouri, Harilaos Zaragas, Despina Moraitou, Maria Sofologi, Georgia Papantoniou

All Works

The aim of the present study was to examine the psychometric properties of the Head-Toes-Knees-Shoulders (HTKS) behavioral self-regulation (executive function) measure in a sample of Greek older population. Specifically, 88 cognitively healthy Greek older adults over the age of 65 participated in the study. The Greek version of HTKS was administered along with the Greek versions of the Mini-Mental State Examination (MMSE), the Raven's Educational CPM, the Number Series (NS) test, the Positive and Negative Affect Scale (PANAS), the Barratt Impulsiveness Scale (BIS-11) and the Impulsive Behavior Scale (UPPS-P). Exploratory factor analysis supported the unidimensional structure of the HTKS. The …

The Inner Motherhood Penalty: The Impact Of Maternal Self-Stereotyping On Decisions To Apply For High-Status Roles, Jaycelin Eyre

Undergraduate Honors Theses

Stereotype-based discrimination creates obstacles for women's representation in high-status roles, and even more for mothers, who experience a motherhood penalty in hiring, evaluation, and promotion. While literature identifies how maternal stereotypes lead to external discrimination, little is known about how maternal self-stereotyping creates barriers to women's representation in high-status roles. Applying self-categorization theory (SCT) and expectancy theory, this paper examines whether maternal self-stereotyping influences women's willingness to apply for high-status roles through work-family conflict (WFC), which reduces the perceived value (valence) of these roles. In a survey, participants (N = 392) rated their willingness to apply for five jobs varying …

Fighting With Data: Design Implications For Ai-Enabled Mission-Command Systems, C. Anthony Pfaff

Books, Monographs & Collaborative Studies

Fighting with Data examines how artificial intelligence (AI) is reshaping military decision making by changing both the speed of command and the structure of cognition within mission-command systems. Rather than treating AI as a tool that merely accelerates existing staff processes, this monograph recognizes AI redistributes cognitive labor across a network of people, data, tools, and operational processes. In this new environment, commanders and staffs spend less time assembling information and more time interpreting meaning, judging uncertainty, and deciding how to act.

This shift in the human role requires a new way of thinking about trust in military AI. Traditional …

Modeling Formation Of Turbulent Sporadic-E Clouds Using Realistic Wind Data, Aaron M. Schinder, Kenneth S. Obenberger, Jorge L. Chau, Juan M. Urco, Matthias Clahsen, Benjamin F. Akers, Daniel J. Emmons

Faculty Publications

A high resolution two-dimensional multi-fluid model of sporadic-E layers was developed and driven with physically realistic mesosphere, lower thermosphere (MLT) winds measured over Albuquerque, New Mexico. The realistic E-region winds are produced by the HYdrodynamic Point-wise Environment Reconstructor (HYPER) model that ingests meteor derived wind observations from a Spread-spectrum Interferometric Multistatic meteor radar Observing Network (SIMONe) system combined with the Navier-Stokes equations to provide high resolution three-dimensional wind fields over time. Sporadic-E dynamics are simulated using both realistic winds from HYPER as well as idealized hyperbolic tangent windshears to compare and contrast. Overall, the model shows greater inhomogeneity and irregularity …

An Online Epilepsy Self-Management Tool For Patients With Epilepsy: A Formative Usability Study, Katarzyna Czerniak, Ross Shegog, Refugio Sepulveda, Robert Addy, Youngran Kim, Sahiti Myneni, Alejandra Garcia-Quintana, Kimberly Martin, David M Labiner

Faculty, Staff and Student Publications

Background: Epilepsy is a serious chronic neurological condition with no permanent cure. Continual self-management is important to mitigate seizure frequency and optimize quality of life in people with epilepsy who have greater disparities in accessing epilepsy care. The Management Information & Decision Support Epilepsy Tool (MINDSET [UTHealth, University of Arizona, and Radiant Digital]) was developed to enhance accessibility to epilepsy self-management (ESM) assessment and treatment. The purpose of this formative usability pilot study was to assess the user experience and functionality of MINDSET 2.0, an enhanced cross-platform online version of MINDSET, among a sample of patients with epilepsy prior to …

From Commissioning To Precision Data-Taking: Resolving Operational Challenges In The Nab Detector Systems, L. J. Broussard, H. Acharya, R. Alarcon, S. Baeßler, M. Benoit, K. Borah, C. L. Britton, E. Brown, J. Choi, S. Clymer, C. Crawford, N. Ericson, L. Fabris, N. Fomin, J. Fry, R. Godri, F. M. Gonzalez, A. Hagemeier, J. Hamblen, S. Hollander, A. Jezghani, K. Leung, N. Macsai, M. Makela, D. Mathews, P. L. Mcgaughey, A. Mendelsohn, J. Mirabal, P. E. Mueller, A. Nelsen, S. I. Penttilä, D. Počanić, J. C. Ramsey, K. Reed, L. Richburg, A. Saunders, W. Schreyer, A. Shelby, A. R. Young

Department of Physics and Astronomy Faculty Scholarship and Creative Works

Our understanding of the weak mixing of quarks, described by the Cabibbo-Kobayashi-Maskawa (CKM) matrix, currently presents an anomaly. Thanks to major strides in both theory and experiment, improved precision in determinations of the first row of matrix elements has revealed disagreement with the expectation of unitarity. The Nab experiment at the Spallation Neutron Source is designed to precisely extract the first matrix element Vud and shed light on experimental tensions within the neutron beta decay dataset. Nab’s asymmetric spectrometer allows coincident reconstruction of the decay proton and electron energies, which will be used to determine the electron-neutrino correlation coefficient, and …

Gwtc-4.0: Constraints On The Cosmic Expansion Rate And Modified Gravitational-Wave Propagation, The Ligo Scientific Collaboration, The Virgo Collaboration, The Kagra Collaboration, Marc Favata, Shoan Ghosh, Rodica M. Martin

Department of Physics and Astronomy Faculty Scholarship and Creative Works

We analyze data from 142 of the 218 gravitational-wave (GW) sources in the fourth LIGO–Virgo–KAGRA Collaboration (LVK) Gravitational-Wave Transient Catalog (GWTC-4.0) to estimate the Hubble constant H0 jointly with the population properties of merging compact binaries. We measure the luminosity distance and redshifted masses of GW sources directly; in contrast, we infer GW source redshifts statistically through (i) location of features in the compact object mass spectrum and merger rate evolution, and (ii) identifying potential host galaxies in the GW localization volume. Probing the relationship between source luminosity distances and redshifts obtained in this way yields constraints on cosmological parameters. …

Full Issue - Maya America V8, I1, Maya America Editors

Maya America: Journal of Essays, Commentary, and Analysis

Includes Cover Art and Table of Contents

Geographic Origins Of Mam Interpretation Encounters At La Clínica De La Raza Fruitvale Village In Oakland, California: Informed By A Survey-Based Study, Anibal Pablo

Maya America: Journal of Essays, Commentary, and Analysis

This study examined the geographic origins of Mam Maya who sought interpretation services at La Clínica de la Raza’s Fruitvale Village Pediatrics department in Oakland, California. Between February 22 and September 6, 2024. The results showed that 95% of interpretation encounters involved respondents from three municipalities – Todos Santos Cuchumátan, San Juan Atitán, and Santiago Chimaltenango – located within the Sierra de los Cuchumatanes region of western Guatemala. This concentrated pattern suggests that the Fruitvale Mam community is largely rooted in a specific set of municipalities whose linguistic variants and cultural practices have important implications for interpreter training and healthcare …

Who Owns Land, Who Owns Language? Challenging The Commercialization Of Indigenous Language Data, Matthew Riemland

Maya America: Journal of Essays, Commentary, and Analysis

As Indigenous scholars and activists have pointed out, the commercialization of Indigenous language data resembles the historical and ongoing dispossession of Indigenous land. Using Mayan languages as a case study, this article illustrates the process by which digital advertising platforms – Google and Meta – appropriate and benefit commercially from Indigenous language data, drawing parallels with the dispossession of Indigenous land. It identifies the significant costs of this commercialization to Indigenous communities, including the lack of compensation for the Indigenous language data’s commercial value, the distortion of Indigenous communities’ linguistic and cultural representation online, and the reinforcement of extractive relationships …

La Violencia: Family Stories Of Labor, War, And Migration, Gabriela Merida

Maya America: Journal of Essays, Commentary, and Analysis

Gabriela Merida, a doctoral student at the University of Albany and a child of Guatemalan Maya refugees, interviews her grandmother and father about their lives in Guatemala and their subsequent experiences as migrants in the United States. Through life history interviews with each of them, Merida examines how foreign intervention shaped the economic and political realities that compelled them to migrate. She employs Giovanni Batz’s (2024) concept of the four invasions as an analytic frame to demonstrate how the historical arc of colonization, the plantation economy, the Guatemalan Civil War, and capitalism produce compounding forms of structural and quotidian violence …

Rethinking Teacher Education Programs: (Mis)Understanding Of Culturally Responsive Teaching Among Teacher Candidates, Shirley M. Sommers

Northwest Journal of Teacher Education

This article draws from a study conducted on pre-service teachers enrolled in a teacher education program. The study examines students’ understanding and misunderstanding of what constitutes culturally responsive teaching. This is a mixed methods study. A Likert-type survey and qualitative questionnaires were used to collect data. Descriptive statistics were used to analyze survey data, and a thematic coding method was used for analysis of qualitative data. The results of the study show that pre-service teachers are aware and knowledgeable of the term culturally responsive teaching as the term is widely used in the teacher education program in which they were …

Assessing The Impact Dynamics Of Less Lethal Ammunition, Steven Bermejo

Student Theses

Less-lethal ammunition is widely used by law enforcement as an alternative to lethal force during crowd control, on-street confrontations, and other situations requiring force. Although these projectiles are intended to reduce risk of fatal injury, serious injuries and fatalities have been reported, highlighting the need to better understand the factors that influence their impact behavior. This study evaluated the impact dynamics of four types of 12-gauge less-lethal ammunition, including rubber buckshot, single rubber ball, double rubber ball, and Byrna kinetic projectile, using kinetic energy calculations derived from projectile mass and velocity measurements. In addition, Attenuated Total Reflectance Fourier Transform Infrared …

The Effect Of Background Music On Cognitive Performance In The Stroop Task, Jakob A. Clegg

McNair Scholars Research

This experimental study aims to explore the effects of background music on cognitive performance and attention using the Stroop task. The Stroop task was first introduced by psychologist John Ridley Stroop, demonstrating how automatic processes, like reading, can interfere with controlled tasks, such as naming ink colors. Participants were tasked with correctly associating ink colors and color words. These words would differentiate between incongruent, color words different from the ink color, and congruent, color words matching the ink color. Using PsyToolKit to administer the Stroop task and Google Forms for participant intake, participants (n = 36) listened to a vocal …

Physical Activity, Trauma, And Posttraumatic Stress: The Indirect Role Of Exercise Addiction, Anastasiia Rozumna

Theses and Dissertations

Exercise is often conceptualized as a protective factor for mental health, including for individuals exposed to trauma. However, less is known about whether exercise may relate to posttraumatic stress symptoms differently when it is accompanied by compulsive or addictive features. The present study examined whether volume and intensity of physical activity were associated with posttraumatic stress symptom severity indirectly through exercise addiction symptoms. This secondary cross-sectional analysis included 557 adults living in the United States who reported regular participation in sport or physical activity. Participants completed self-report measures of physical activity behavior, exercise addiction symptoms, trauma exposure, and posttraumatic stress …

A Systematic Review Of Posttraumatic Stress Disorder Among Hispanic Immigrants In The United States, Rashel Acireale

Theses and Dissertations

This study systematically reviews the literature on posttraumatic stress disorder (PTSD) among Hispanic immigrants in the United States, a population exposed to cumulative trauma across the migration process. Stressors may occur before, during, and after migration and include violence, family separation, dangerous travel conditions, discrimination, and fear of deportation. Despite these risks, findings on PTSD prevalence remain mixed, and Hispanic immigrants are underrepresented in clinical research and culturally informed interventions. This review examines sample representation, types and timing of trauma, PTSD measurement approaches, and the inclusion of cultural and contextual factors such as acculturation and immigration-related stress. It also evaluates …

The 2025 Measles Outbreak In Texas, Tamer Oraby, Martial L. Ndeffo-Mbah

School of Mathematical & Statistical Sciences Faculty Publications

Background: In 2025, Texas experienced its largest measles outbreak in decades, reporting 762 cases by mid-August. Measles is a highly contagious but vaccine-preventable infection transmitted mainly among unvaccinated individuals and capable of causing severe outcomes.

Methods: We investigate counterfactual measles control scenarios based on daycare and school closures and reactive vaccination of infants and children, including mixed interventions. We analyze the 2025 Texas outbreak using an age-structured multi-stage SEIR model formulated as a system of ordinary differential equations. The model is fit to case data using Bayesian inference to estimate the effective reproduction number and generate posterior predictive trajectories under …

Dry After-Ripening Increases Germination Of Critically Imperilled Physaria Thamnophila (Zapata Bladderpod), Christopher A. Gabler, Jerald T. Garrett

School of Earth, Environmental, & Marine Sciences Faculty Publications

Effective endangered plant conservation and recovery require empirical knowledge of seed dormancy release and responses to post-collection handling, yet such information is lacking for many rare taxa. Physaria thamnophila (Zapata bladderpod; Brassicaceae), a critically imperilled (G1) species endemic to southern Texas, USA, is poorly studied, and basic questions regarding seed storage and germination remain unresolved. We evaluated the effects of short-term cool-storage duration (14–180 d), storage temperature (refrigeration vs. freezing), dry after-ripening and maternal plant identity on germination probability and timing in P. thamnophila. Dry after-ripening and increased cool-storage duration consistently increased germination and shortened germination time, whereas storage temperature …

Evaluating Gender Equity In The Berenstain Bears Picture Books, Christy Tisnawijaya, Geni Kurniati

Bahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya

Picture books serve as a foundational medium in early childhood education, utilizing interrelated visual and verbal elements to foster linguistic, cognitive, and social development. Despite their pedagogical utility, certain literary works inadvertently perpetuate traditional gender roles, constraining children's conceptualizations of identity. This study evaluates gender representation within eleven selected titles of The Berenstain Bears series. Employing a qualitative multimodal content analysis, the study integrates Butler's gender performativity framework (1990), Callow's multimodal narrative approach (2020), and Adam and Harper's evaluative criteria (2021) to examine how domestic, social, and recreational roles are constructed. This study offers novelty by establishing a dual-lens multimodal …

Teleportation Game: Quantum Teleportation In Multi-Agent Systems For Interactive Music, Eduardo Miranda

School of Art, Design and Architecture

This paper introduces an interactive music system with quantum musical agents that communicate by teleporting quantum states to one another. Human performers interact in real time with agents whose melodic and rhythmic behaviours are encoded as quantum states using Single Qubit Probability Amplitude Modulation (SQPAM) and structured through Quantum Phase Estimation (QPE). Up to three agents are combined within a single quantum circuit, with directed communication via quantum teleportation. We are interested in supporting ambiguous, transformative interactions reminiscent of free Jazz improvisation. Therefore, rather than treating noise and decoherence as limitations, the system embraces NISQ-era constraints as creative affordances, framing …

Real Bullets, Plastic Guns: Evaluating The Strength Of 3-D Printed Gun Parts, Maria Latenia Mayol

Student Theses

Privately made firearms (PMFs), often referred to as “ghost guns,” are firearms manufactured or assembled by individuals rather than federally licensed manufacturers. Although the terms are frequently used interchangeably, “ghost gun” more specifically describes an unserialized firearm, whereas PMFs include a broader range of firearms produced through nontraditional manufacturing methods. PMFs may be entirely 3-D printed, assembled from partially completed firearm kits, or constructed by integrating additively manufactured components with commercially manufactured firearm parts. The increasing accessibility of additive manufacturing and widespread dissemination of computer-aided design files have raised concerns about concealment, regulation, and forensic evasion, particularly when factory-manufactured components …

Spatial Abilities In Down Syndrome: A Comparison Of Mental Rotation And Perspective Taking, Edward C. Merrill, Yingying Jennifer Yang, Frances Conners, Beverly Roskos, Stephanie Grinshpun, Samantha Zakrzewski, Matthew Baker

Department of Psychology Faculty Scholarship and Creative Works

Introduction: Mental rotation and spatial perspective taking are two key spatial abilities and are integral to one's everyday life. This study compared performance on these two abilities between adolescents and young adults with Down syndrome (DS) and typically developing (TD) children.

Methods: Twenty-three participants with DS and twenty-three TD children were matched using Raven's progressive matrices ability scores. Two experimental tasks measured each spatial ability, and combined scores were calculated for mental rotation and perspective-taking, respectively.

Results: Participants with DS did not differ significantly from their TD counterparts in perspective-taking. However, the groups differed significantly in mental rotation, with participants …

The Computed Microwave Spectrum Of The Protonated Fullerene C60H+, Laszlo Nemes, Jos Oomens, Vincent J. Esposito, Vincent Boudon, Alexander G. G. M. Tielens

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The largest known molecule in the interstellar medium of galaxies, C₆₀, has been detected in its neutral and cationic form through its vibrational, UV-driven fluorescence emission spectrum and its electronic absorption spectrum, respectively. The detection of several polycyclic aromatic hydrocarbon molecules through their pure rotation spectrum in cold, dense, molecular cloud cores suggests that C₆₀ might be present in these environments as well. The low flux of UV pumping photons in molecular cloud cores and the absence of suitably bright background stars, make detection of C₆₀ and its cation through the commonly used methods impractical. As …

Automated Flim-Fret Segmentation Within Rnp Condensates, Noah D Powell, Joshua M Marcus, Leyla E Fahim, Jason E Lee

Faculty, Staff and Students Publications

Ribonucleoprotein (RNP) condensates are membraneless organelles that exist alongside many RNA-driven processes, such as transcription and splicing. Despite their ubiquity, the biological necessity of forming a condensed phase remains unclear, particularly because the same RNP components exist both within these organelles and in the surrounding dilute phase. Most current methods for studying biochemical interaction dynamics within condensates rely on in vitro reconstitution of minimal factors or low-throughput single-molecule studies. However, RNP condensates are complex organelles containing tens to hundreds of proteins and hundreds to thousands of different RNAs. Here, we describe a scalable, high-throughput fluorescence microscopy–based approach to analyze protein–protein …

Childhood Cancer Predisposition Study: A Prospective Registry And Biorepository Protocol, Melissa R Perrino, Suzanne P Macfarland, Luke Maese, Jennie Vagher, Junne Kamihara, Surya Rednam, Philip J Lupo, Garrett M Brodeur, Joshua Schiffman, Lisa Diller, Lauren Desrosiers-Battu, Sharon E Plon, Kim E Nichols, Samuel L Volchenboum, David Malkin, Anita Villani, Christopher C Porter

Faculty, Staff and Students Publications

Introduction: Cancer is the most common cause of disease-related mortality in children, highlighting the urgent need for improved care in this population. It is estimated that >15% of children diagnosed with cancer harbour a germline pathogenic variant in a cancer predisposition gene which confers an increased risk to develop cancer. There are over 100 genes associated with cancer predisposition syndromes (CPSs) and greater availability and acceptability of genetic testing in the last decade has facilitated their recognition in childhood. However, individually, each of these CPSs is rare, impeding robust research and advancement of clinical care. Once a specific CPS is …

The Buildings Of Muslim Al-Majdal Asqalān (Ashqelon) In Their Historical-Geographic And Economic Context, Avraham Sasson

'Atiqot

In the course of the Mamluk and Ottoman periods, six villages were established in the al-Majdal Asqalān area in the southern coastal plain of Palestine, the status of this area enhancing in the 1830s when its geographic and economic advantages were appreciated. The small villages were built on the kurkar ridge slopes with minimal planning, traversed by two or three main arteries adjoined by narrow lanes. The houses were mostly built of mud bricks. Only the central village, al-Majdal Asqalān, developed on flat ground, where there was ample land for construction: most of its buildings were built of kurkar stones. …

The Importance Of An ‘Unimportant’ Toy: Children In The Ancient Domestic Sphere, Rona S. Avissar Lewis

'Atiqot

This paper examines an often-overlooked sector of households: children. The paper first presents the importance of children within the framework of the household and society, pointing out significant references from textual sources and imagery, such as orthostats. Then, a set of artifacts identified in the archaeological record is presented, which may be defined as spinning toys, comprising two components: a string and a perforated object. The conclusions discuss the way these toys reflect on the importance of children in society.

There’S No Place Like Home: Identifying Women In Iron Age Houses, Deborah Cassuto

'Atiqot

From rural farmsteads to urban environments, the excavation of domestic contexts in the Southern Levant provides a rich dataset for investigating how households structured quotidian activities, social interactions, and meanings through spatial organization. This article examines how the material culture of Iron Age dwellings can aid in reconstructing patterns of behavior, social organization and ideologies pertaining to women. Comparing the contextual distribution of archaeological finds with ethnographic, ethnoarchaeological and textual data, can shed light on the use of space in Iron Age households and how this reflects on gender-associated activities and economic behaviors of the individuals who lived there. This …