Understanding Teacher Leadership: Development And Testing Of The Survey Of Teacher Leadership, Peter D. Wiens, Vanessa Vongkulluksn, Jori Beck, Brenda Pearson

Teaching & Learning Faculty Publications

Teacher leadership (TL) has been identified as key component of effective schools. While research has grown in this area, there is a dearth of empirically and theoretically supported measures for understanding TL. This study examines the validity and reliability of the Survey of Teacher Leadership (STL). The STL builds on previous theory and research in TL by creating an assessment of teacher TL practices and their associated self-efficacy in these practices. In addition to more established domains of TL, the STL also examines teachers’ leadership practices and self-efficacy in diversity and equity. The STL was sent to all non-charter public …

Exploring Vr User Experiences, Sarah Ferguson, Demetrice Smith-Mutegi, Brett Cook-Snell

Teaching & Learning Faculty Publications

Virtual reality (VR) has unique potential for simulating environments and situations beyond real-life experiences. This study investigates the limitations of VR equipment design for learning spaces, specifically online environments. Presented are the findings of an exploratory study that examined the immersion, ease of use, and physiological and emotional experiences of seven university students participating in a 30–60 min VR session. Given the small sample size, the findings were analyzed with descriptive statistics and qualitatively. The results revealed that participants recognized the potential of VR as a teaching and learning tool, while also identifying certain limitations associated with health and safety. …

Methadone For Critically Ill Patients Under Mechanical Ventilation In The Intensive Care Unit: A Systematic Review, Sérgio Martins Pereira, Megan Abbott, João Francisco Figueiredo Marcondes Ferraz, Akash Goel, Andrea Rigamonti, Charmaine De Castro, Lisa Burry, Airton Leonardo De Oliveira Manoel, Michael Chaim Sklar

Center for Medical Ethics and Health Policy Staff Publications

Purpose: Pain may pose significant challenges in the intensive care unit, especially in mechanically ventilated patients. Methadone has recently emerged as an alternative option for eliciting acute analgesia. In this systematic review, we evaluated the use of methadone in mechanically ventilated patients in the intensive care unit.

Source: We searched MEDLINE, EMBASE, Wiley's Cochrane Library, CINAHL, PubMed (non-MEDLINE), Scopus, and LILACS databases from inception to January 24th, 2025. Eligible studies included randomized controlled trials and observational studies that compared the use of methadone to the standard of care or to other analgosedation strategies in mechanically ventilated patients in the intensive …

Browsing Within An Academic Library, Holt Zaugg, Jillian Bunderson

Faculty Publications

Purpose – Browsing library resources is a method long used by researchers to expand their understanding of ill-defined projects and to have serendipitous research discoveries. This study sought to understand the browsing activities of students in an academic library. Design/methodology/approach – The study used two methods. First, a link to an online survey was posted on posters throughout the library inviting students to share their browsing experience. Second, library security officers (student employees) were asked to count the number of people browsing within the stacks as they conducted their hourly walk-throughs of the library. Browsing was broadly defined as anyone …

Isolation And Molecular Identification Of Pathogens Causing Sea Turtle Egg Fusariosis In Key Nesting Beaches In Costa Rica, Keilor E. Cordero-Umaña, Ruth Hernando-Martínez, María Martínez-Ríos, Jaime Restrepo, Roldán A. Valverde, Laura Martín-Torrijos, Pilar Santidrián Tomillo, Javier Diéguez-Uribeondo

School of Earth, Environmental, & Marine Sciences Faculty Publications

The global rise of fungal pathogens presents an emerging threat to biodiversity, with significant risks to species such as endangered sea turtles. The fungal disease known as sea turtle egg fusariosis (STEF) is associated with high embryo mortality rates and represents a substantial conservation challenge. This disease is caused by two fungal species, namely Fusarium falciforme (Ff) and Fusarium keratoplasticum (Fk), and their identification is essential for guiding future efforts to address potential fungal infections, particularly on important nesting beaches such as those in Costa Rica. In this study, we conducted fungal isolations from sea turtle eggshells …

Informal Caregivers Connecting On The Web: Content Analysis Of Posts On Discussion Forums, Michelle L. Foster, Chinenye Egwuonwu, Erin Vernon, Mohammad Alarifi, M. Courtney Hughes

Faculty Articles, Papers, and Other Scholarship

Background: About 53 million adults in the United States offer informal care to family and friends with disease or disability. Such care has an estimated economic value of US $600 million. Most informal caregivers are not paid nor trained in caregiving, with many experiencing higher-than-average levels of stress and depression and lower levels of physical health. Some informal caregivers participate in web-based forums related to their caregiving role.

Objective: This study aimed to explore how informal caregivers use easy-to-access caregiving web-based forums, including the types of information they share and seek from others. It also aimed to gain insights into …

The Sky’S The Limit: Improving Satellite Imagery Data Literacy To Address Noncommunicable Diseases, M. Courtney Hughes, Elizabeth J. Folkmann

Faculty Articles, Papers, and Other Scholarship

Low-and middle-income countries experience 77% of the world’s premature deaths caused by non- communicable diseases, and their underlying health determinant data are often scarce and inaccurate. Im- proving satellite imagery data literacy worldwide is an integral step toward using the vast amount of publicly available data collected via satellites, such as air pollution, green space and light at night—all determinants of non-communicable diseases. Existing machine learning–based algorithms enable automated analysis of satel- lite imagery data, but health officials and scientists must know where to find and how to apply these algorithms to measure risk and target interventions.

Caregiver Policies In The United States: A Systematic Review, Makenna R. Green, M. Courtney Hughes, Sadia Afrin, Erin Vernon

Faculty Articles, Papers, and Other Scholarship

In the United States, there are nearly 53 million informal or unpaid caregivers, many of whom experience mental and physical stress related to their caregiving duties and increased financial responsibility. We identified federal and state informal caregiver support policies authorized by specific legislation along with their key provisions and conducted a systematic review of the academic literature related to quantitative evaluations of these policies. Twenty policies, eight academic studies, and four gray literature reports were included in the study, with half of the policies introduced since 2000. Our study criteria yielded few academic valuations tied to caregiver policies and few …

Effects Of Interventions For The Prevention And Management Of Maternal Anemia In The Advent Of The Covid-19 Pandemic: Systematic Review And Meta-Analysis, John Kyalo Muthuka, Diana Kageni Mbari-Fondo, Francis Muchiri Wambura, Kelly Oluoch, Japheth Mativo Nzioki, Everlyn Musanga Nyamar, Rosemary Nabaweesi

Faculty Publications

Background:The COVID-19 pandemic presented many unknowns for pregnant women, with anemia potentially worsening pregnancy outcomes due to multiple factors.

Objective:This review aimed to determine the pooled effect of maternal anemia interventions and associated factors during the pandemic.

Methods:Eligible studies were observational and included reproductive-age women receiving anemia-related interventions during the COVID-19 pandemic. Exclusion criteria comprised non-English publications, reviews, editorials, case reports, studies with insufficient data, sample sizes below 50, and those lacking DOIs. A systematic search of PubMed, Scopus, Embase, Web of Science, and Google Scholar identified articles published between December 2019 and August 2022. Risk of bias was evaluated …

If The Body Keeps The Score, What Happens When You Bring The Body To Work? Exploring The Health Effects Of Trauma On Human Capital, Lisa Jones Christensen, Elizabeth Embry, Arielle Badger Newman, Paul C. Godfrey

Faculty Publications

Data reveal that the physical effects of trauma exposure increasingly surface in business, social, and other settings. Exposure to trauma at any point in life can cause employee health concerns, yet many firms do not acknowledge or address this. Herein, we combine trauma theory with human capital theory to explain how manifestations of trauma exposure—hyperarousal, intrusion, and constriction—impact employee health and performance. This article outlines how each manifestation affects human capital deployment, and thus employee performance. It further demonstrates how these human capital deployment issues have individual- and unit-level performance implications. This article offers a theory linking health effects of …

La Dinámica Estabilización / Desestabilización Social En La Serie Televisiva Peaky Blinders: Análisis Semiótico, Edgar Ávila-González Ph.D., Romano Ponce-Diaz Ph.D., Juan Carlos González-Vidal Ph.D.

STEM for Success Resources

Tesis para obtener el grado de: Doctor en Arte y Cultura

El Juego Como Transformador Social – Indice De Autores, Mauricio Rangel, Blanca Estela Lopez Perez, Edgar Meritano Corrales, Miguel A. Bastarrachea-Magnani, Kyle Scott Bikowski, Ricardo Morales-Carbajal, Cristo Leon, Marcos O. Cabobianco, Lucas Hyon Meisen, Alain Arriaga, Christian Miguel Rudich De La Rosa

STEM for Success Resources

El juego como transformador social — Primera edición

El juego como transformador social

Primera edición

Créditos

Diseño de portada

Luisa Melina Cisneros Ramírez

Diseño editorial y formación

Mauricio Rangel Jiménez

Corrección y cuidado de la edición

Rafael Esteban Gutiérrez Quesada

Datos editoriales

Universidad Autónoma Metropolitana. D.R. © 2025.

Prolongación Canal de Miramontes 3855, Ex Hacienda de San Juan de Dios, Alcaldía Tlalpan, C.P. 14387, Ciudad de México.

Unidad Azcapotzalco, División de Ciencias y Artes para el Diseño, Departamento de Investigación y Conocimiento para el Diseño, Grupo de Investigación Diseño, Humanidades y Filosofía de la Cultura.

Persona autorizada: Mtra. Dulce …

The Marginal Value Of Public Pension Wealth: Evidence From Border House Prices, Darren Aiello, Asaf Bernstein, Mahyar Kargar, Ryan Lewis, Michael Schwert

Faculty Publications

We study how state pension windfalls affect property prices near state borders, where theory suggests real estate reflects the value of additional public resources. Windfalls, representing a source of state revenue about half the size of total taxes, provide economically significant and plausibly exogenous variation in fiscal conditions. We find that each dollar of pension asset returns increases border house prices by approximately two dollars, suggesting that governments allocate additional funds towards high-value projects or tax abatement rather than wasting incremental resources. Evidence of larger effects in financially constrained municipalities highlights how fiscal resources amplify welfare effects of economic shocks.

From Myriad To Moderna: The Modern (Bio)Pharmaceutical Company, Ana Santos Rutschman

Faculty Publications

This Article examines the emergence of two modern pharmaceutical companies: Myriad and Moderna. After providing a brief background on each company, this Article contrasts them across the following areas: the technologies they have brought to market; their location; their start-up stages and the role that venture capital played in catalyzing their evolution from start-ups to large corporate structures; their relationships with other entities in the private sector, in academia and in the public sector; and their intellectual property and licensing strategies.

Openmuse: Integrating Open-Source Models Into Music Creation Workflows, Tyler K. Vergho

Dartmouth College Master’s Theses

This master's thesis introduces OpenMUSE (Open Multimodal Unified Sound Engine), a platform that demonstrates the potential of open-source AI music generation by integrating state-of-the-art deep learning models into a unified system. By unifying ten different open-source models, including MusicGen, AudioLDM2, and custom-trained text-to-symbolic music generation models, OpenMUSE aims to create a user-friendly interface that empowers artists to produce complex, adaptive musical compositions. The system enhances accessibility by providing a simple web interface and natural language controls, while improving controllability through features like melody conditioning and semantic audio editing. Specifically, OpenMUSE offers a digital audio workstation (DAW)-inspired interface that lowers the …

Customizable Vr Driving Experiences: Balancing User Comfort And Interactivity, Kaihao Tian

Dartmouth College Master’s Theses

Driving games and vehicle simulations have been a prominent genre in the gaming world, thriving on traditional platforms like consoles and PCs. Despite the advances in virtual reality (VR) technology, the genre has seen limited success in VR, largely due to challenges in balancing user comfort, immersion, and the physical constraints of VR hardware. The primary issue arises from the conflicting goals of interactivity and comfort. While VR offers an immersive, high-speed experience with dynamic steering and rapid movements, these same elements often cause discomfort and cybersickness, undermining the very immersion that VR promises.

This research aims to address these …

Eulerian Smoke Simulation With Multiple Fields, Diyang Zhang

Dartmouth College Master’s Theses

Fluid simulation is a cornerstone of computer graphics, enabling the realistic depiction of dynamic phenomena such as smoke, fire, and other gaseous behaviours. This thesis focuses on advancing Eulerian smoke simulation techniques, with a particular emphasis on grid-based simulations that capture intricate vortical structures and fine visual details.

We propose several detail-preserving frameworks that incorporate various scalar and vector fields within the simulation pipeline, including velocity, impulse, and Lamb vectors, along with their decompositions and transformed representations. By mathematically analyzing the properties of impulse, we derive its scalar fields decomposition (ImpSFD), which introduces an alternative numerical interpretation, and Vortex-Particles in …

Urban Horizons: Navigating Sustainable Practices In 15-Minute Cities, Raul Allen Mejia

Dartmouth College Master’s Theses

Climate change poses a pressing challenge of the modern age. With wide-ranging implications for society, many fields play a role in shaping public policy and fostering awareness about the environmental crisis. One approach, the 15-minute city, aims to ensure that all essential services and amenities are accessible within a 15-minute walk or bike ride. This vision reflects a shift toward more sustainable and resilient urban environments. Cities such as Amsterdam, Boston, and Oxford, in adopting key elements of this concept, present diverse case studies for understanding how 15- minute city frameworks can effectively maximize socioeconomic interests. The analysis of Amsterdam’s …

Floating Signifiers: Ai, Semiotics, And The Crisis Of Meaning In Music, Kehinde Aruwajoye

Dartmouth College Master’s Theses

This thesis examines how AI-generated music disrupts traditional meaning-making processes in musical expression. Through semiotic analysis (Saussure, Peirce) and cultural theory (Hall), I demonstrate how AI produces technically proficient but culturally hollow compositions, what I term "floating signifiers." Case studies reveal AI's inability to replicate the lived experiences that give music its depth, despite accurate stylistic reproductions. The work identifies three fundamental losses: contextual grounding, authentic hybridity, and historical consciousness. I propose ethical frameworks for human-AI collaboration that preserve music's essential humanity while leveraging algorithmic capabilities. Ultimately, this research shifts the debate from technical possibility "Can AI compose?" to cultural …

Motion Planning For A Flexible Modular Raft Robot, Chun-Yi She

Dartmouth College Master’s Theses

This thesis presents a hierarchical motion planning framework for SoftRafts, a modular and deformable aquatic robot capable of performing locomotion and manipulation tasks on water surfaces. SoftRafts consist of soft and rigid components that enable structural reconfiguration, offering adaptability in unstructured aquatic environments.

To address the complexity of planning in high-dimensional, deformable systems, the proposed method uses a bounding-shape abstraction, specifically, enclosing circles and rectangular bounding boxes to simplify motion planning. These enclosures abstract the robot's overall shape, reducing the high-dimensional planning problem into a lower-dimensional problem. A global planner uses a probabilistic roadmap (PRM) to compute a collision-free path …

Toward General Purpose Llms: From Domain Alignment To Multimodal And Multi-Agent Systems, Thang Nguyen

Dartmouth College Master’s Theses

Large Language Models have shown remarkable capabilities, but their generalization across domains, modalities, and collaborative settings remains limited. This work explores how LLMs can be adapted along three dimensions: domain specialization, multimodal processing, and multi-agent reasoning. First, we introduce a reward-guided retrieval mechanism that fine-tunes the retrieval component of a language model using preference-based supervision, improving response relevance in specialized domains. Building on this, we design a multi-agent framework for complex information-seeking tasks, where distinct agents handle query clarification, evidence extraction, and answer synthesis, enabling robust reasoning without additional model training. Extending beyond language, we investigate how LLMs can operate …

Action This Day: The Mathematics And Machinations That Bested The German Enigma, Jonah Weinbaum

Dartmouth College Master’s Theses

This thesis presents a comprehensive and chronological overview of cryptographic techniques designed to break Enigma, beginning in 1932 and culminating in the creation of the Turing-Welchman Bombe. We discuss the mathematical theory and electromechanical implements used to decode one of history's greatest ciphers.

Reexamining the Bombe through the lens of modern group theory, we critique Alan Turing's estimation of the number of "stops" that the Bombe produces for various plaintext-ciphertext pairing structures. To address its limitations, we introduce a new framework for estimating the number of stops by extending John Dixon's theorem concerning the probability that uniformly distributed elements of …

Paleomagnetic Assessment Of The Appekunny And Greyson Fms., Lower Belt Supergroup, Montana, Usa., Olivia C. Moehl

Dartmouth College Master’s Theses

The Belt Supergroup of the northwestern United States is one of the most extensive Mesoproterozoic sedimentary successions in North America. Although certain stratigraphic units have been well studied, correlations across the entire outcrop region remain unresolved. This project uses magnetostratigraphy and lithostratigraphy to investigate a potential lateral equivalency between the 1.4 billion-year-old (Ga) Appekunny Formation (Fm.) in Glacier National Park, MT and the 1.4 Ga Greyson Fm. in the Helena Embayment, MT. Both formations consist predominantly of shallow-water mudstones and contain the only North American occurrences of Horodyskia moniliformis, one of the oldest known macrofossils. Paleomagnetic analyses were conducted on …

Aestheticizing And Engendering Disease: The Case Of Tuberculosis, Abigail Dollries

Dartmouth College Master’s Theses

This thesis examines how tuberculosis, known in the nineteenth century as “consumption,” was aestheticized in American cultural and medical discourse, particularly in industrial cities of the North between 1830 and 1850. It addresses the paradox at the heart of the disease’s representation: while tuberculosis was medically pathologized, it was simultaneously romanticized, especially when afflicting elite white women. The central problem explored is how this aestheticization of illness functioned to reinforce gender, class, and racial hierarchies by transforming suffering into a symbol of virtue, refinement, and social status. Using a cultural-historical methodology, this project analyzes a range of sources, including medical …

Application Of Person-Centered Therapy To Educator Preparation For Relationships With Families, James M. Mcginn

Journal of Excellence in College Teaching and Learning

This article examines the importance of preparing future educators for effective partnerships with students’ families, a priority emphasized in contemporary educator standards. Despite evidence that strong educator-parent relationships foster academic and socio-emotional growth, many educators feel ill-equipped to engage with families confidently. Drawing upon the field of school counseling, this paper explores how concepts and pedagogies from counseling— particularly Person-Centered Therapy (PCT)—can inform educator preparation. The article provides an overview of the school counseling profession, reviews the foundational principles of PCT, and discusses how these approaches can be integrated into higher education curricula. By adopting non-directive, relationship-centered strategies rooted in …

Patient-Centric Federated Learning: Automating Meaningful Consent To Health Data Sharing With Smart Contracts, Kristin M Kostick-Quenet, Marcelo Corrales Compagnucci, Mateo Aboy, Timo Minssen

Center for Medical Ethics and Health Policy Staff Publications

Federated Learning (FL) promises to enhance data-driven health research by enabling collaborative machine learning across distributed datasets without direct data exchange. However, current FL implementations primarily reflect the data-sharing interests of institutional controllers rather than those of individual patients whose data are at stake. Existing consent mechanisms-like broad consent under HIPAA or explicit consent under the GDPR-fail to provide patients with control over how their data is used. This article explores the integration of smart contracts (SCs) into FL as a mechanism for automating, enforcing, and documenting consent in data transactions. SCs, encoded in decentralized ledger technologies, can ensure that …

Adolescent And Caregiver Preparation For Legal Changes At Age 18, Blanca Sanchez-Fournier, Jordyn Babla, Mary Majumder, Beth H Garland, Constance M Wiemann, Albert C Hergenroeder

Center for Medical Ethics and Health Policy Staff Publications

Background: Most adolescents with special healthcare needs (ASHCN) will assume legal responsibility for making decisions about their medical treatment at age 18. Simultaneously, parents or other legal representatives (Caregivers) will lose ASHCN medical record access. This study examined ASHCN and Caregiver knowledge of, satisfaction with, and suggestions for improvement in preparing for these changes.

Methods: Eighty-three dyads (18-year-old ASHCN and Caregivers) completed an assessment to evaluate their knowledge about changes in responsibility for decision making with a focus on consent, satisfaction with the preparation received, and recommendations for improved preparation. Descriptive statistics and mean comparisons were used. Responses to open-ended …

Deep Brain Stimulation For Childhood Treatment-Resistant Obsessive-Compulsive Disorder: Mental Health Clinician Views On Candidacy Factors, Ilona Cenolli, Tiffany A Campbell, Natalie Dorfman, Meghan Hurley, Jared N Smith, Kristin Kostick-Quenet, Eric A Storch, Jennifer Blumenthal-Barby, Gabriel Lázaro-Muñoz

Center for Medical Ethics and Health Policy Staff Publications

Introduction: Deep brain stimulation (DBS) is approved under a humanitarian device exemption to manage treatment-resistant obsessive-compulsive disorder (TR-OCD) in adults. It is possible that DBS may be trialed or used clinically off-label in children and adolescents with TR-OCD in the future. DBS is already used to manage treatment-resistant childhood dystonia. Evidence suggests it is a safe and effective intervention for certain types of dystonia. Important questions remain unanswered about the use of DBS in children and adolescents with TR-OCD, including whether mental health clinicians would refer pediatric patients for DBS, and who would be a good candidate for DBS.

Objectives: …

“They're Like Slash”: Multimodality And Embodied Agency In Students' Critical Engagements With Texts, María José Aragón, Meghan Corella, Nora W. Lang

Faculty Research, Scholarly, and Creative Activity

Despite recent calls to more fully incorporate multimodal perspectives into literacies research, there is still limited scholarship examining how students critically engage in reading activities by drawing on embodied practices. Racially and linguistically minoritized students are particularly disadvantaged by dominant logocentric and developmentalist approaches, which privilege oral and written discourse and often position these students as less capable of performing complex literacy practices. Drawing from three independent ethnographic studies, our multimodal interactional analysis examines how students of a range of ages and raciolinguistic backgrounds use embodied actions and other semiotic resources to agentively navigate text, task, and ideological constraints in …

Assessing Total Mortality Following Seabird Wrecks Given Variable Data Quantity And Quality: The Cassin’S Auklet Die-Off, Timothy Jones, Julia K. Parrish, Parker Maccready, Lisa T. Ballance, David W. Bradley, Hillary K. Burgess, Jane E. Dolliver, James T. Harvey, Trevor Joyce, Kirsten Lindquist, Jacqueline Lindsey, Hannahrose M. Nevins, Jan Roletto, Laurie Wilson, Charlie Wright

Faculty Research, Scholarly, and Creative Activity

Mass mortality events (MMEs) of seabirds are becoming more frequent as the global climate warms. Often documented via beached bird surveys, methods for estimating event-wide mortality are needed that can accommodate regional differences in carcass deposition and data quality/quantity. We develop a framework for estimating mortality from beached bird counts, extending existing approaches through the novel application of ocean circulation modeling to assess beaching likelihood. We applied our framework to the 2014/15 Cassin’s auklet (Ptychoramphus aleuticus) MME, which spread across three regions (central California, northern California-through-Washington, British Columbia) with varying data quality/quantity. Our best mortality estimate of ∼400 000 (estimates …