Digital Commons Network^™

La Enseñanza En Línea Para Superar La Deficiencia En El Aprendizaje De La Biología En Estudiantes Del Primer Año De Una Universidad En Puerto Rico, Sergio Medina Ríos

Theses and Dissertations

Esta investigación aplicada se desarrolló a partir de una preocupación concreta observada por el investigador en su trayectoria como educador universitario en Puerto Rico: la dificultad persistente de los estudiantes de primer año para comprender conceptos fundamentales en biología. Muchos de estos jóvenes ingresan a la universidad con lagunas formativas que limitan su aprovechamiento académico, especialmente en disciplinas científicas que demandan razonamiento crítico y conceptualización abstracta.

Frente a esta realidad, el estudio propuso la implementación de estrategias de enseñanza en línea como respuesta pedagógica a dicha deficiencia. Con base en la experiencia adquirida en la impartición de cursos virtuales, se …

Percepción Del Liderazgo Para El Uso De Tic En Educación Secundaria Durante El Ambiente Vuca De La Cuarentena Por Covid-19, Josefina Fernández

Theses and Dissertations

La presente investigación tuvo como propósito analizar e interpretar la percepción de los docentes de educación secundaria respecto al proceso de liderazgo que facilitó la adopción de las tecnologías de la información y la comunicación (TIC) como único medio para dar continuidad al proceso educativo durante la cuarentena por COVID-19. El estudio partió del reconocimiento de que esta transición se desarrolló en un contexto volátil, incierto, complejo y ambiguo (VUCA), en el que los líderes escolares debieron afrontar ausentismo, resistencia al cambio, presión emocional y exigencias pedagógicas y tecnológicas sin precedentes.

Desde un enfoque cualitativo con orientación fenomenológica, la investigación …

Examining Language In Exclusionary Discipline Practices: A Mixed Methods Study Of A Medium Florida School District, Kathleen A. Wonnell

Theses and Dissertations

This applied dissertation examined office discipline referrals and the language used by teachers when describing disciplinary incidents. Additionally, it explored the coding assigned by administrators to these office discipline referrals and how those codes impacted the consequences assigned, possibly contributing to the use of exclusionary discipline. This mixed-methods study sought to contribute to the body of research on exclusionary discipline and disproportionate disciplinary outcomes. Office discipline referrals that resulted in exclusionary discipline in two comprehensive high schools were examined and administrators from the same schools who are responsible for coding disciplinary incidents were interviewed.

Themes that emerged from examining the …

Employee Perceptions On The Role Of Job Demands And Burnout On Employee Engagement In Nonprofit Sector: A Qualitative Descriptive Study, Tania P. Sierra

Theses and Dissertations

This applied dissertation was designed to explore how nonprofit employees perceive the role of job demands and burnout in shaping employee engagement. The study focused on nonprofit organizations in Southern Arizona and used a qualitative descriptive methodology to center employee voice and provide context-rich insights into workplace well-being. Semi-structured interviews were conducted with 15 participants representing diverse roles and career stages. The study aimed to inform nonprofit leaders and stakeholders about the relational and structural conditions that influence engagement, resilience, and emotional labor in mission-driven environments.

Thematic analysis revealed six interrelated themes, including role multiplicity, time pressure, emotional labor, and …

Estrategias Lúdicas Como Didáctica En La Formación Especializada De Licenciados En Educación Infantil, Fe Rosalía Alba Veloz

Theses and Dissertations

El propósito de este estudio fue explorar la percepción que poseen los docentes acerca del uso de estrategias lúdicas como recurso didáctico en la formación especializada de los estudiantes de la Licenciatura en Educación Infantil, y cómo dichas percepciones inciden en sus prácticas áulicas dentro de una universidad pública en República Dominicana. La investigación se fundamentó en teorías constructivistas, particularmente en el enfoque Histórico-Cultural de Vygotsky y en la noción de zona de desarrollo próximo, además de los aportes de diversos autores que han resaltado la importancia de vincular teoría y práctica, reconocer el papel de las emociones en el …

Efectividad De La Educación A Distancia Usando La Plataforma Del Microsoft Teams Entre Los Maestros De Las Escuelas Intermedias De Puerto Rico, Minelly Irizarry Echevarría

Theses and Dissertations

Este estudio examinó cómo los docentes de las escuelas intermedias de la zona sur de Puerto Rico aplicaron la educación a distancia utilizando la plataforma Microsoft Teams, implementada por el Departamento de Educación de Puerto Rico. A través del aprendizaje colaborativo, el aprendizaje significativo y las tecnologías de la información y comunicación, se identificaron las áreas de necesidad y oportunidad de los docentes al implementar dicha plataforma. El objetivo fue establecer la efectividad que presentó el educador al momento de lograr un proceso de enseñanza-aprendizaje efectivo en los educandos.

El soporte teórico de esta investigación se fundamentó en las teorías …

A Case Study Of Employees’ Perception Of Leadership Styles In Law Firms, Naylet M. Sanchez

Theses and Dissertations

This applied dissertation explored employees' perceptions of their supervisors’ leadership styles and how those perceptions shape their job performance and satisfaction within a mid-sized personal injury law firm operating across multiple offices in the Southeastern United States. The effectiveness of leadership styles in law firms significantly influences employee performance, productivity, and organizational success, yet the unique contextual factors of legal practice environments have remained substantially underexplored in the leadership literature. Much of the existing research has focused on general organizational settings rather than the knowledge-intensive, hierarchical, and high-pressure dynamics that characterize law firms. This applied dissertation was designed to address …

The Lived Experiences Of Hispanic Women In The Workforce: The Journey To Leadership And Leadership Styles, Ileana Sanchez

Theses and Dissertations

This qualitative study explored the lived experiences of Hispanic women in leadership positions within the United States workforce. Grounded in Interpretive Phenomenological Analysis (IPA), the study examined how Hispanic women interpreted the challenges and opportunities associated with their intersecting identities as both Hispanic and female leaders. Data were collected through semi-structured interviews with eight Hispanic women currently serving in leadership roles across diverse industries.

Findings revealed that participants encountered persistent systemic barriers, including underrepresentation, intersectional discrimination, limited access to mentorship and leadership networks, and pressures to conform to dominant workplace norms through code-switching. These challenges were cumulative and embedded within …

First-Year Academic Success Strategies For Student Veterans, Vincent Ciarla

Theses and Dissertations

This qualitative case study explored the perceptions and experiences of student veterans regarding academic success strategies during their first year of college. The study was guided by three research questions examining perceived difficulties, needed support systems, and overall transition experiences. Five student veterans who had successfully completed their first year at a community college participated in semi-structured interviews. Data were analyzed using multi-cycle coding procedures, including open coding, pattern coding, and cross-case analysis, resulting in the identification of recurring themes.

Findings indicated that participants experienced initial confusion related to institutional processes, challenges navigating educational benefits, and difficulty adjusting to differences …

Effects Of Mental Health Services On Adolescents’ Mental Health-Related Behavior Problems And Academic Performance, Marsha Bernard

Theses and Dissertations

The problem to be addressed in the research study was that students who are marginalized and racially profiled exhibit behavioral problems in school and lack the resources to understand and manage their emotional behaviors. The purpose of the study was to determine how mental health counselors in schools and in the community can assist marginalized families with adequate mental health services. The study sought an understanding of the underlying causes of disruptive behaviors and miscommunication between students and administrators. Overall, the study revealed that mental health has an impact and plays a critical role in the day-to-day experiences of marginalized …

El Estrés Laboral Como Factor De Riesgo En El Rendimiento De Los Docentes De Una Institución Privada De Educación Superior En Puerto Rico, Sarahi Alvarado Rivera

Theses and Dissertations

Los seres humanos en diferentes momentos de su vida han experimentado lo que es el estrés, y las organizaciones de una forma u otra han buscado disminuir o eliminarlo dentro del entorno laboral. El estrés laboral es un factor determinante en el desempeño laboral, las enfermedades y la estabilidad emocional de los recursos humanos en las organizaciones. Este trabajo se enmarca en un enfoque cualitativo a través de un estudio fenomenológico.

El propósito de este estudio fue valorar la incidencia del estrés laboral como factor de riesgo en el rendimiento de los Docentes de una Institución Privada de Educación Superior …

From Bias To Bottleneck: A Quantitative Analysis Of Gender Preferences In Tech Hiring, Uma Chidambaram

Theses and Dissertations

This applied dissertation examined whether gender preferences influence hiring decisions in the information technology (IT) sector, and whether such preferences contribute to the ongoing labor shortage in the field. Despite national and international initiatives to close the gender gap, women continue to represent only 28% of the United States IT workforce and remain significantly underrepresented in technical and leadership roles. Grounded in the Eagly and Karau (2002) Role Congruity Theory of Prejudice, this study investigated whether evaluator gender and candidate gender alignment affect interview selection outcomes at the résumé screening stage for both leadership and non-leadership IT positions.

A quantitative, …

Efectos Del Uso De La Tecnología En El Aprovechamiento Académico Y El Desarrollo De Habilidades Lingüísticas Y Escritas En Estudiantes De Tercero A Quinto Grado De Una Escuela Privada Del Área Este De Puerto Rico, Sonia I. Estrada Guzmán

Theses and Dissertations

El propósito de este estudio fue analizar los efectos del uso de la tecnología en el aprovechamiento académico y el desarrollo de habilidades lingüísticas y escritas de los estudiantes de tercero a quinto grado en una escuela privada del área este de Puerto Rico. La investigación buscó identificar cómo las herramientas tecnológicas influyeron en la comprensión lectora, el dominio de las reglas gramaticales, el conocimiento de las normas ortográficas y la capacidad de redacción escrita. El marco teórico utilizado fue la Teoría del Aprendizaje Móvil de Traxler. El diseño del estudio fue cuantitativo con un enfoque cuasiexperimental y el instrumento …

Teacher Perceptions Of Social-Emotional And Behavioral Factors That Impede Preschool Adjustment, Allease J. Glamore

Theses and Dissertations

Children with behavioral and social-emotional challenges struggle to adjust to the preschool environment which places increased demands on preschool teachers to implement effective strategies. The purpose of the study was to assess teachers’ perceptions regarding social-emotional and behavioral factors implicated for successful preschool adjustment. The theoretical framework guiding this study is grounded in the integration of Bronfenbrenner’s ecological systems theory, social-emotional learning theory, and behavior theory. A case study design was used to examine the perceptions and use of social-emotional and behavior interventions and supports by four early childhood teachers across two programs.

Data were collected using qualitative in-depth one-on-one …

Análisis De Las Competencias Digitales Docentes Aplicadas Al Modelo Educativo Híbrido En Una Universidad Privada De Puerto Rico, Ishwara Ayala Ortiz

Theses and Dissertations

El modelo educativo híbrido ha surgido como una alternativa que integra la educación tradicional con los avances alcanzados durante la pandemia, convirtiendo la competencia digital docente en un aspecto cada vez más relevante. Esta disertación aplicada analizó las competencias digitales de docentes universitarios en la implementación del modelo educativo híbrido en una universidad privada de Puerto Rico, enmarcada en el modelo TPACK y la teoría conectivista.

El estudio adoptó un enfoque cuantitativo con diseño no experimental de corte transversal exploratorio, utilizando el cuestionario HybridEduCom para medir dichas competencias. La muestra estuvo conformada por 40 docentes de una IES privada en …

Increasing Reading Comprehension Of Middle School Students With Hearing Disabilities, Abbis Bivins

Theses and Dissertations

In this study, the effectiveness of researcher-created training sessions for teachers designed to improve reading comprehension in class for students who are deaf or hard of hearing was examined. The training was focused on key instructional components, including morphology, syntax, vocabulary, phonology, explicit feedback, and activation of prior knowledge. Additionally, parent-focused strategies such as collaboration with professionals, reading routines, summarization, interactive reading, and the use of home language were taught. A qualitative research design was used to explore the perceptions for both teacher and parent groups following participation in six 1-hour training sessions.

Teachers’ findings indicated increased confidence, intentional instructional …

Manejo De Oportunidades En Tiempos De Crisis: Liderazgo Y Cambios En Una Organización -Estudio De Caso, Maria Valente

Theses and Dissertations

Esta disertación aplicada fue diseñada para proporcionar informaciones relevantes sobre situaciones de crisis que amenazan la supervivencia de las organizaciones. Además, busca comprender los fenómenos que desarrollan las crisis y explorar los resultados significativos del liderazgo en tiempos de crisis.

Se empleó un diseño de investigación cualitativa. Los elementos descritos en esta investigación cualitativa evalúan el impacto de las situaciones de crisis, describiendo cada etapa y factores intrínsecos y extrínsecos que son responsables por la desestabilidad en la organización.

En este estudio se identificaron las prácticas de liderazgo y los proyectos estratégicos que permiten planificar oportunidades de cambio en el …

Implementing Effective Reading Strategies To Improve Reading Comprehension Among Minority Students, Mirlene Georges Moreau

Theses and Dissertations

This applied dissertation examined teachers' perceptions of instructional strategies used to support reading comprehension among minority middle school students. The purpose of the quantitative, non-experimental correlational study was to examine relationships among teacher-reported instructional strategies, differentiated instruction, culturally responsive teaching practices, and perceived student reading comprehension outcomes. Because the study relied on survey perception data rather than direct achievement data or experimental intervention, findings were interpreted as associations rather than causal evidence. Data were collected through a researcher-developed survey administered to middle school English Language Arts, ESOL, and reading teachers. Descriptive statistics (frequencies, percentages, means, and standard deviations) summarized demographics …

The Effectiveness Of Behavioral Skills Training In Enhancing Teachers’ Ability To Write Specific, Measurable, And Individualized Iep Goals Targeting Quality-Of-Life Skills, Emilia Endean

Theses and Dissertations

This applied dissertation sought to assess the effectiveness of a behavior skills training (BST) protocol in improving teacher behaviors for writing high-quality individualized education plan (IEP) goals that target quality-of-life (QoL) domains. High-quality IEP goals that target both academic and functional repertoires are required by the Individuals with Disabilities Education Act (2004) and are essential for students with disabilities to achieve meaningful outcomes. BST is an effective intervention for teaching a variety of skills. No prior research has explicitly examined the application of BST for teacher professional development in writing IEP goals.

This single-subject study used a time-lagged multiple probe …

Factores Determinantes Clave Para La Deserción Escolar En Jóvenes Adultos De 18 A 45 Años En Puerto Rico, Jan L. Martínez Delgado

Theses and Dissertations

Esta disertación aplicada fue diseñada para evaluar los factores determinantes en la deserción escolar en jóvenes de 18 a 45 años en Puerto Rico. La deserción escolar en las escuelas puertorriqueñas es un problema continuo. Aunque el abandono escolar puede darse en escuela primaria o secundaria, mientras más temprano ocurra, mayores serán los problemas para el individuo. La pregunta de investigación que busca responderse es cuáles son las experiencias previas que influyeron en el abandono escolar en el área San Juan de Puerto Rico entre jóvenes adultos de 18 a 45 años. Con dicha pregunta planteada, el investigador desarrolló una …

Improving Middle School Students’ Scores On Math Word Problems Through Reading Comprehension, Diane M. Burgess

Theses and Dissertations

This applied dissertation was designed to address the poor performance of middle school students on math word problems attributed to the lack of reading comprehension skills. A review of standardized math assessments for middle school students confirmed that the greater proportion of questions is made up of word problems. Despite having strong mathematical skills, middle school students are likely to fail to find the correct solutions for math word problems. In the middle school classroom, the development of reading comprehension skills and mathematical abilities are tasks required of different teachers. Math teachers at a middle school in Florida did not …

Teachers’ Experiences Implementing An Ai-Supported Reading Program In Kindergarten Through Grade 2: A Generic Qualitative Study, Janet Harrell

Theses and Dissertations

This applied dissertation was completed to explore kindergarten through grade 2 teachers’ experiences implementing an artificial intelligence (AI)-supported reading program during literacy instruction. Guided by a generic qualitative design, the study was designed to examine how teachers prepared to use the program, integrated it into daily literacy instruction, used AI-generated data to inform instructional decision-making, and experienced the instructional and contextual conditions that supported or hindered implementation. Purposeful sampling was used to recruit 10 kindergarten through grade 2 teachers with experience using Amira Learning. Data were collected through semi structured interviews and analyzed using thematic analysis.

Four themes emerged from …

General And Special Education Teachers’ Collaboration And Co-Teaching Experience In Inclusive High School Classrooms, Pascale Atouriste

Theses and Dissertations

This qualitative descriptive study explored the collaboration and co-teaching experiences of general and special education high school teachers in inclusive high school classrooms in Florida. Guided by Pratt's achieving symbiosis theory, the study addressed three re-search questions concerning teachers' perceptions of (a) the benefits of co-teaching and collaboration, (b) the challenges they encounter, and (c) the strategies they find most helpful. Data were collected through semi-structured interviews with 10 general and special education teachers at a public high school in Florida and analyzed using Braun and Clarke's six-step reflexive thematic analysis procedure.

Six themes emerged from the data. For RQ1, …

Estudio De Necesidades De Formación Continua Del Maestro En Las Áreas De Matemáticas Y Lectoescritura Para La Enseñanza De Estudiantes De Preescolar En Head Start, Briseida Benítez González

Theses and Dissertations

La presente disertación aplicada fue diseñada con el propósito de identificar las necesidades de formación continua del maestro preescolar en la enseñanza de matemáticas y lectoescritura en el programa Head Start en el Municipio de Humacao en Puerto Rico. La investigación respondió a tres preguntas de investigación donde se identificaron los componentes metodológicos de alfabetización temprana, así como en matemáticas, necesarios para mejorar la calidad de la enseñanza en preescolar. Para el diseño de esta investigación se utilizó el método cuantitativo con un enfoque descriptivo experimental de carácter exploratorio transversal. La muestra estuvo constituida por 33 educadores y los datos …

Beyond The Classroom: Examining The Relationship Between Student Engagement, Academic Motivation, And Retention, Jeanine Marie Dinardo

Theses and Dissertations

Student retention rates at community colleges have remained low across the United States in recent years. Student engagement is important because it increases motivation and improves academic performance and retention. The purpose of this correlational study was to examine the relationships between student engagement, academic motivation, academic performance, and retention among students at a small community college in the mid-Atlantic region of the United States. The study was guided by self-determination theory. The sample consisted of 80 community college students. Data were collected through a questionnaire given to participants through their college email. The data were collected using SurveyMonkey and …

Cultural Heritage Curriculum And Student Identity Development: A Mixed-Methods Study, Alexus Corley

Theses and Dissertations

This applied dissertation was designed to examine the influence of a cultural heritage curriculum on first-grade students’ cultural knowledge, awareness, and understandings of culture. Specifically, the study investigated the extent to which participation in a 4-week cultural heritage curriculum influenced students’ knowledge of cultural history and contemporary contributors, their understandings and perspectives about culture, and the convergence of quantitative and qualitative findings.

Using a qualitative-dominant mixed-methods research design, the study was conducted with 19 first-grade students enrolled in a Title I elementary school in Central Florida. Quantitative data were collected using the researcher-developed cultural knowledge preintervention and postintervention assessment and …

Fairness: Examining Support And Resources Available To Respondents In Title Ix Cases, Emanuel Jerome Oliver

Theses and Dissertations

This phenomenological study explored how higher education institutions develop Title IX procedures to ensure respondents receive fair treatment from the outset of the adjudication process. It also examined how colleges and universities provide resources and support to respondents throughout the Title IX process. The study used semi structured interviews with Title IX Coordinators at various higher education institutions to understand how they have developed practices to support respondents.

Findings revealed that higher education institutions have developed various methods to support respondents in the Title IX process. The goal of the Title IX process is to ensure that respondents receive the …

Capacitación Docente Para Generación De Entorno De Aprendizaje En Alumnos De Preescolar, Thamara Pérez Barreto

Theses and Dissertations

El propósito de este estudio es establecer la correlación si es que existe, entre la capacitación sobre la organización del aula preescolar y el conocimiento del docente antes y después de ser capacitados. Para ello, se utilizó una pre prueba antes de la capacitación y una posprueba después de participar en el proceso formativo. La investigación utilizó un diseño no experimental con enfoque cuantitativo de naturaleza correlacional. La muestra estuvo compuesta de 20 docentes de un Programa Head Start ubicado en la zona noroeste de Puerto Rico. Los participantes cuentan con alguna certificación para ejercer a nivel preescolar.

La investigadora …

Cisheterosexism In Lgbtqia+ Health Resource Guides, Vanessa Kitzie, Olivia Reed, Amirezza Kalantari

Faculty Publications

Cisheterosexism in LGBTQIA+ Health Resource Guides Vanessa Kitzie, Amirezza Kalantari, Olivia Reed University of South Carolina, School of Information Science [email protected] Limited healthcare resources lead many LGBTQIA+ people to peer networks, often accessed via search engines to find community-created health resource websites [1–3]. Academic library guides benefit privileged LGBTQIA+ identities [4], but little is known about community guides, which may reinforce cisheterosexist narratives, causing stigma and stress [5, 6]. This study addresses this gap by scraping Google results for LGBTQIA+ health resources across US states, examining how cisheterosexism shapes health topics, geography, and representation of LGBTQIA+ populations. We hypothesize that …

From Meaning To Memory: Assessing The Capacity And Representational Structure Of Visual Working Memory With Meaningful Stimuli, Yong Hoon Chung

Dartmouth College Ph.D Dissertations

Visual working memory is thought to be strictly limited. Yet we remember meaningful, real-world objects better than abstract stimuli. Here I show that this advantage arises from the semantic structure of meaningful objects, not their perceptual features alone, and that it extends even to memory for associated features such as color. In the brain, meaningful objects elicit greater and more distributed delay activity, consistent with the recruitment of higher-level neural processes during maintenance. I propose that semantic knowledge adds representational dimensions that make items more distinctive, and that these dimensions are organized hierarchically with lower-level visual features. These findings recast …