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Artificial Intelligence For Science: Connotations, Characteristics, And System, Kaihua Chen, Heyang Li, Hongxin Liu, Binbin Zhao, Shuo Yang Jun 2026

Artificial Intelligence For Science: Connotations, Characteristics, And System, Kaihua Chen, Heyang Li, Hongxin Liu, Binbin Zhao, Shuo Yang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Artificial intelligence is profoundly transforming the fundamental nature of scientific research, reshaping its modes of knowledge production and organizational operation, driving the emergence of a new artificial intelligence for science (AI4S) research paradigm, and accelerating full-chain innovation paradigm transformation. This study defines the basic connotations of AI4S across three dimensions, namely, enabling applications, tools and methods, and epistemic knowledge, and systematically identifies five core characteristics: human-machine symbiosis, autonomous evolution, interdisciplinary integration, resource intensity, and open ecosystems. It further constructs a supporting system and operational architecture encompassing layers of infrastructure, data resources, model tools, task execution, and application scenarios. Building on …

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Open Data From Ligo, Virgo, And Kagra Through The First Part Of The Fourth Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang Jun 2026

Open Data From Ligo, Virgo, And Kagra Through The First Part Of The Fourth Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang

Physics & Astronomy Faculty Publications

LIGO, Virgo, and KAGRA form a network of gravitational-wave observatories. Data and analysis results from this network are made publicly available through the Gravitational Wave Open Science Center. This paper describes open data from this network, including the addition of data from the first part of the fourth observing run and selected periods from the preceding engineering run, collected from 2023 May to 2024 January. The public dataset includes calibrated strain time series for each instrument, data from additional channels used for noise subtraction and detector characterization, and analysis data products from version 4.0 of the Gravitational-Wave Transient Catalog.

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Gwtc-4.0: Updating The Gravitational-Wave Transient Catalog With Observations From The First Part Of The Fourth Ligo–Virgo–Kagra Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang Jun 2026

Gwtc-4.0: Updating The Gravitational-Wave Transient Catalog With Observations From The First Part Of The Fourth Ligo–Virgo–Kagra Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang

Physics & Astronomy Faculty Publications

Version 4.0 of the Gravitational-Wave Transient Catalog (GWTC-4.0) adds new candidates detected by the LIGO, Virgo, and KAGRA observatories through the first part of the fourth observing run (O4a: 2023 May 24 15:00:00 to 2024 January 16 16:00:00 UTC) and a preceding engineering run. In these new data, we find 128 compact binary coalescence candidates that are identified by at least one of our search algorithms with a probability of astrophysical origin pastro ≥ 0.5 and that are not vetoed during event validation. We also provide detailed source property measurements for 86 of these that have a false-alarm rate …

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Gw230814: Investigation Of A Loud Gravitational-Wave Signal Observed With A Single Detector, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang Jun 2026

Gw230814: Investigation Of A Loud Gravitational-Wave Signal Observed With A Single Detector, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang

Physics & Astronomy Faculty Publications

GW230814, detected by the LIGO Livingston observatory with a signal-to-noise ratio of 42.4, represents the loudest gravitational-wave signal in the GWTC-4.0 catalog. Its source is consistent with a binary black hole coalescence with component masses m1=33.7+2.9−2.2M⊙, m2=29.9+2.1−2.8M⊙, and a small effective inspiral spin χeff=−0.01+0.06−0.07. The high signal-to-noise ratio enabled us to detect an ℓ = ∣m∣ = 4 mode in the inspiral–merger–ringdown signal for the first time (with Bayes factor ≈10), as well as enabling a range of tests of consistency between theoretical predictions and the observed waveform. While most of these tests show agreement with theoretical predictions, there are …

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Searches For Continuous Gravitational Waves From Supernova Remnants In The First Part Of The Ligo-Virgo-Kagra Fourth Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang Jun 2026

Searches For Continuous Gravitational Waves From Supernova Remnants In The First Part Of The Ligo-Virgo-Kagra Fourth Observing Run, A. G. Abac, I. Abouelfettouh, Teviet Creighton, Mario C. Diaz, Raul Alberto Espinosa Perez, J. Lawrence, Francisco Llamas Villarreal, Soma Mukherjee, Volker Quetschke, Miriam Ramos Arevalo, Wenhui Wang

Physics & Astronomy Faculty Publications

We present results from directed searches for continuous gravitational waves from a sample of 15 nearby supernova remnants, likely hosting young neutron star candidates, using data from the first eight months of the fourth observing run (O4) of the LIGO–Virgo–KAGRA Collaboration. The analysis employs five pipelines: four semicoherent methods—the Band-Sampled-Data directed pipeline, Weave, and two Viterbi pipelines (single- and dual-harmonic)—and PyStoch, a cross-correlation-based pipeline. These searches cover wide frequency bands and do not assume prior knowledge of the targets’ ephemerides. No evidence of a signal is found from any of the 15 sources. We set 95% confidence-level upper limits on …

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Air Pollution And Public Health: Global Evidence And Implications, Mohammed Obaid Al-Mansoori Jun 2026

Air Pollution And Public Health: Global Evidence And Implications, Mohammed Obaid Al-Mansoori

Al-Bahir

Globally, the issue of air pollution keep being one of most serious challenges that affecting environment and human health, coming from emissions of industries, transport, agriculture and also from the fuel people use in homes, in addition to natural events that make the situation worse. This review try to bring together the available evidences about the sources, types, and the health impacts of the main air pollutants, including the gaseous ones like SO₂, O₃, NO₂, and CO, and the particulate matter (PM₁₀, PM₂.₅). Exposure for short or long time to these pollutants is linked with many harmful outcomes, such as …

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Investigations On The Effect Of Nano Titanium Oxide On The Properties Of Nickel Alloy Using Powder Metallurgy Technique, Sawsan F. Ahmed, Muaamar A .Kamil Jun 2026

Investigations On The Effect Of Nano Titanium Oxide On The Properties Of Nickel Alloy Using Powder Metallurgy Technique, Sawsan F. Ahmed, Muaamar A .Kamil

Al-Bahir

Powder metallurgy method was used to prepare nickel-based samples enriched with nano-chromium at a fixed ratio of 5 %wt. Different percentages of nano-titanium oxide were added at (0, 5, 10, 15, 20) %wt. . A 10 mm diameter die was used and the pressing process was carried out with a hydraulic press in one direction at a pressure of 10 tons. The resulting alloys were sintered at 1000°C for two hours. Several tests were performed, including X-ray diffraction of the primary and post-mixed powders, which showed that the nickel was in the FCC (Cubic) system and completely pure, the nano-chromium …

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Engineering And Geochemical Assessment Of Grey Clay From Iko Town, South-South Nigeria, For Building Construction Applications, Ubong Williams Robert, Sunday Edet Etuk, Okechukwu Ebuka Agbasi, Grace Peter Umoren Jun 2026

Engineering And Geochemical Assessment Of Grey Clay From Iko Town, South-South Nigeria, For Building Construction Applications, Ubong Williams Robert, Sunday Edet Etuk, Okechukwu Ebuka Agbasi, Grace Peter Umoren

Al-Bahir

Grey clay is abundantly available in Iko Town in South-South Nigeria. However, there is no scientific information on its potentialities. Hence, this research has been designed to determine its suitability for building purpose, considering how necessary shelter is for the survival of man. The flowability, gradation, and geochemistry of the clay were assessed. Also, samples were prepared from the clay under same conditions, dried sufficiently, and then subjected to various tests to examine their heat transfer and strength behaviors. For each test category, ten samples were prepared and used and the data obtained were averaged per test. It was found …

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Physical Modeling By Froude Number Similarity Law: Experimental Apparatus For Tests With Offshore Structure Anchors Penetrated With Water Jet, Alana Stern Retzlaff, Adriana Thais Mendes Kich, Caroline Peter, Karina Retzlaff Camargo, Diego De Freitas Fagundes Jun 2026

Physical Modeling By Froude Number Similarity Law: Experimental Apparatus For Tests With Offshore Structure Anchors Penetrated With Water Jet, Alana Stern Retzlaff, Adriana Thais Mendes Kich, Caroline Peter, Karina Retzlaff Camargo, Diego De Freitas Fagundes

Seatific Journal

The torpedo pile is a Brazilian technology widely employed for anchoring offshore structures. Studies indicate that the use of vertical water jets applied at the pile tip can increase penetration efficiency and reduce inclination during installation. Considering the high costs and logistical challenges of full-scale testing, investigations using reduced physical models become a viable alternative. This study presents the development and application of an experimental apparatus based on the Froude Number Similarity Law, designed to perform penetration and pullout tests on reduced-scale torpedo pile models without fins, at a 1:76 length scale. To validate the system, an initial series of …

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Analysis On Thermo-Viscous Steady Fluid Motion Over An Impermeable Infinitely Stretched Horizontal Moving Rectangular Surface, P. Krishna, N. Pothanna, K. Spandana Jun 2026

Analysis On Thermo-Viscous Steady Fluid Motion Over An Impermeable Infinitely Stretched Horizontal Moving Rectangular Surface, P. Krishna, N. Pothanna, K. Spandana

Mansoura Engineering Journal

This study presents analysis on thermo-viscous steady fluid motion over an impermeable infinitely stretched horizontal moving rectangular surface. The numerical results have been found employing R-K method of order 6 shooting techniques developed in Mathematica software ND solve for the flow adaptable equations comprising temperature and velocity. The flow behavior and the impacts of material constraints on the flow region have been analyzed and deliberated taking the help from the generated graphs. The variations of these flow fields have been studied for wide spectrum of physical characteristics which influences the nature of thermo-viscous fluid. The impact of viscosity, constant pressure …

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Factors Influencing Tourist Interest In Walking Tours In The Kota Tua Area, Novi Handayani, Adrian Hartanto Jun 2026

Factors Influencing Tourist Interest In Walking Tours In The Kota Tua Area, Novi Handayani, Adrian Hartanto

Journal of Indonesian Tourism and Policy Studies

This study aims to analyze the extent to which the variables of Attraction, Accessibility, Cost and Tarif, Facilities, and Information contribute to Walking tour Interest, both individually (partially) and collectively (simultaneously).  As previous research states that Indonesia has one of the lowest levels of mobility. The average Indonesian walks only 3513 steps per day, while the recommended daily step count for maintaining good health is 5000. This study uses Multiple Linear Regression Analysis as its analysis method using partial hypothesis testing (t-test) and simultaneous hypothesis testing (f-test).. Data were collected through an online questionnaire distributed via Google Form to …

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Intermittent Fasting In Chronic Heart Failure: A Systematic Review Of Safety And Physiological Outcomes, Zulrahman Erlangga, Prenali Dwisthi Sattwika Jun 2026

Intermittent Fasting In Chronic Heart Failure: A Systematic Review Of Safety And Physiological Outcomes, Zulrahman Erlangga, Prenali Dwisthi Sattwika

Journal of the Saudi Heart Association

Interest in intermittent fasting has expanded substantially due to its reported metabolic effects. However, whether such dietary patterns are safe for individuals living with chronic heart failure remains unclear. This issue is particularly relevant for patients who fast for religious observance, including Ramadan. We therefore performed a systematic review to evaluate the clinical safety and physiological implications of intermittent fasting in stable heart failure populations. The review protocol adhered to established reporting standards for systematic reviews. Multiple electronic databases were systematically searched from inception through December 2025 to identify studies evaluating intermittent fasting in adults with chronic heart failure. Both …

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A Conceptual Model Of The External Costs Of Truck Overloading On Road Damage, Emissions, And Traffic Congestion: A Systematic Literature Review, Aleksius Sitepu, Sutanto Soehodho, Andyka Kusuma Jun 2026

A Conceptual Model Of The External Costs Of Truck Overloading On Road Damage, Emissions, And Traffic Congestion: A Systematic Literature Review, Aleksius Sitepu, Sutanto Soehodho, Andyka Kusuma

Smart City

Freight transport services cannot be separated from the infrastructure and facilities involved, each of which faces its own challenges in delivering optimal performance in the logistics sector. A common challenge in Indonesia’s road sector is the presence of overloaded freight vehicles, which has become a national issue. This phenomenon has a negative impact not only on road infrastructure but also on the environment and traffic. This study aims to develop a conceptual model of the external costs caused by truck overloading practices in terms of road infrastructure damage, increased exhaust emissions, and traffic congestion through a systematic literature review. This …

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Decarbonizing Electrical Substations: An Integrative Review Of Green Technologies And Sustainable Practices Across The Infrastructure Life Cycle, Sulthan Syah Ali, Mohammed Ali Berawi, Mustika Sari Jun 2026

Decarbonizing Electrical Substations: An Integrative Review Of Green Technologies And Sustainable Practices Across The Infrastructure Life Cycle, Sulthan Syah Ali, Mohammed Ali Berawi, Mustika Sari

Smart City

Decarbonization of electrical infrastructure s becoming increasingly important in efforts to meet climate change mitigation targets, particularly in reducing emissions from substations. However, conventional substations continue to release significant quantities of GHG emissions throughout their life cycle As an example, a typical 500 kV substation emits around 150,000 tCO2e from construction to decommissioning. In addition, the development of green substation concepts remains limited, particularly in Indonesia where standardized approaches are not yet established. In response to the need for more sustainable power infrastructure, this study aims to identify, classify, and review all types of green technologies, practices, and innovations that …

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Optimization Of Sea Transportation Services In The Kepulauan Seribu Using The Vehicle Routing Problem (Vrp) Model, Darmadi Darmadi, Sutanto Soehodho, Nahry Nahry Jun 2026

Optimization Of Sea Transportation Services In The Kepulauan Seribu Using The Vehicle Routing Problem (Vrp) Model, Darmadi Darmadi, Sutanto Soehodho, Nahry Nahry

Smart City

The Kepulauan Seribu regency relies heavily on sea transportation for passenger mobility and goods distribution. However, current systems face efficiency challenges, high operational costs, and potential imbalances between demand and service capacity. This study proposes a framework to optimize sea transportation services in the Kepulauan Seribu using the Vehicle Routing Problem (VRP) method, especially the Capacitated Vehicle Routing Problem – Many Single Depot (CVRP–MSD) model with heterogeneous fleets and mixed cargo (passenger and goods). The main objective is to minimize total operating costs, which include fixed costs of using the vessel and variable travel costs, and unmet demand, both passenger …

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Galaxy Morphology Classification Using Deep Learning, Dipanwita Kundu Roy Jun 2026

Galaxy Morphology Classification Using Deep Learning, Dipanwita Kundu Roy

Master’s Dissertations

Galaxy morphology is the study of the shape and visual appearance of galaxies, such as spiral, smooth, edge-on, and other morphological types. Morphological classification plays an important role in understanding how galaxies form and evolve over cosmic time. Most existing machine learning approaches for galaxy morphology classification rely solely on RGB galaxy images, which primarily capture spatial information and lack the physical spectral context of galaxies. In contrast, astronomical spectral datacubes contain rich information across multiple wavelengths, providing insights into the internal and physical properties of galaxies. However, such spectral observations are available for only a limited number of objects. …

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Relay Selection And User Scheduling In Reconfigurable Intelligent Surface Assisted Millimeter-Wave D2d Communication, Lakshmikanta Sau Jun 2026

Relay Selection And User Scheduling In Reconfigurable Intelligent Surface Assisted Millimeter-Wave D2d Communication, Lakshmikanta Sau

Doctoral Theses

Reconfigurable intelligent surface (RIS) assisted millimeter wave (mmWave) device to device (D2D) communication has recently been proposed as a viable solution to support the overwhelming data traffic in fifth-generation (5G) and beyond wireless networks. However, due to the substantial propagation and penetration losses of mmWave, a direct line of sight (LoS) link between a pair of proximity devices is required for effective communication. Static obstacles like trees and buildings can easily obstruct the direct LoS connectivity between a device pair. In such cases, RISs help to establish an indirect LoS link between an obstructed device pair by reflecting the signals …

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Exploring Teachers' Perceptions Of The Influence Of Social Emotional Competencies On Virtual Students' Academic Success, Melanie Cheyanne Spence Jun 2026

Exploring Teachers' Perceptions Of The Influence Of Social Emotional Competencies On Virtual Students' Academic Success, Melanie Cheyanne Spence

Student Theses and Dissertations

The problem addressed in this study is that the effects of Social Emotional Learning (SEL) competencies on academic achievement for virtual learners in a Grades 5-8 classroom are not well known. The purpose of this qualitative narrative study was to explore teachers’ perceptions of how the practice of SEL competencies by students influence their academic success in a virtual Grades 5-8 classroom. This qualitative narrative inquiry was based around Social Emotional Learning (SEL), a conceptual framework identified by CASEL as including five competencies: self-awareness, self-management, social awareness, relationship skills, and responsible decision-making. The target audience was educational stakeholders who are …

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Re-Entering Public Schools Kindergarten Through 12th Grade After The Pandemic: Perceptions Of General Educators On Teaching Students With Emotional And Behavioral Disorders In Inclusionary Classrooms, Angela Larrison Jun 2026

Re-Entering Public Schools Kindergarten Through 12th Grade After The Pandemic: Perceptions Of General Educators On Teaching Students With Emotional And Behavioral Disorders In Inclusionary Classrooms, Angela Larrison

Student Theses and Dissertations

The COVID-19 pandemic affected the mental health of students and teachers and caused a need for social-emotional learning to be addressed upon re-entry to Kindergarten through 12th grade public schools. Students with social and emotional behavioral disorders have experienced dismal outcomes as they are one to two years behind their peers academically and more likely to receive out-of-school suspensions, expulsions, or placement in alternative learning programs. Students with disabilities showed a loss of progress both academically and behaviorally upon re-entry of school following the COVID-19 pandemic. The problem to be addressed in this study was what effects re-entering public schools …

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The Implementation Of Restorative Practices Through The Don’T Suspend Me! Professional Development, Bethanie Hale Jun 2026

The Implementation Of Restorative Practices Through The Don’T Suspend Me! Professional Development, Bethanie Hale

Student Theses and Dissertations

The purpose of this qualitative single case study was to examine how participation in the Don’t Suspend Me! (2022) professional development influenced teachers’ beliefs about discipline and their implementation of restorative practices within one public school district. Guided by Guskey’s (2002) Model of Teacher Change, this study sought to answer the research question: How does participation in the Don’t Suspend Me! (2022) professional development influence teachers’ implementation of restorative disciplinary practices and their beliefs about discipline within one public school district? Data were collected through a teacher questionnaire, individual interviews, and researcher reflexive journaling, with trustworthiness supported through triangulation, member …

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Impact Of Ncaa Football Bowl Subdivision Reclassification On Universities, Kyle Shaffer Jun 2026

Impact Of Ncaa Football Bowl Subdivision Reclassification On Universities, Kyle Shaffer

Student Theses and Dissertations

Increasingly universities are leaving the lower Football Championship Series (FCS) for the potentially greener pastures of the Football Bowl Subdivision (FBS), but are they really greener? Is bigger always better? Since 2008, there have been 17 universities that have reclassified to the NCAA FBS subdivision. The purpose of this study was to study NCAA FCS to FBS reclassification from 2008 to 2023 to research the athletics and non-athletics related impacts that occurred and what factors most influenced the universities in the sample to choose to pursue reclassification. The study used a quantitative approach to more holistically research the impact of …

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Influences Of Transformational Leadership Mixed With Contemporary Practices Among High School Coaches: A Qualitative Exploratory Study, Kylene M. Brewton Jun 2026

Influences Of Transformational Leadership Mixed With Contemporary Practices Among High School Coaches: A Qualitative Exploratory Study, Kylene M. Brewton

Student Theses and Dissertations

This qualitative study examined factors influencing transformational leadership (TL) among high school coaches. Although previous research shows that TL improves athlete performance, emotional development, and team cohesion, little attention has been paid to how TL skills develop in secondary school sports, specifically to be used by coaching staff. Using Bass and Avolio’s four “I’s” framework—idealized influence, inspirational motivation, intellectual stimulation, and individualized consideration—the study explored the impact of gender, coaching experience, sport coached, and mentorship on TL practices. Ten high school coaches from the mid-southern United States participated in three rounds of interviews using the Differentiated Transformational Leadership Inventory (DTLI). …

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Practices That Impact The Reading Performance Of Elementary Special Education Inclusion Students, Lynette Hampton Jun 2026

Practices That Impact The Reading Performance Of Elementary Special Education Inclusion Students, Lynette Hampton

Student Theses and Dissertations

This qualitative phenomenological study investigated teaching practices that teachers perceived impacted the reading performance of second-grade special education inclusion students who spend 80% or more of their reading instructional time in the general education classroom. Despite the significant progress made under the Individuals with Disabilities Education Act (IDEA), special education students continue to perform lower academically than their non-disabled peers, particularly in reading. This study aims to identify instructional and non-instructional practices that teachers perceive impact the reading performance of special education inclusion students. The study utilized semi-structured interviews with second-grade teachers in Title 1 K-8 schools in the northwest …

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Analysis Of Inclusive Practices Using A Co-Teaching Model On English Learners With Disabilities, Shawna Shields Jun 2026

Analysis Of Inclusive Practices Using A Co-Teaching Model On English Learners With Disabilities, Shawna Shields

Student Theses and Dissertations

This qualitative phenomenological study explored the lived experiences of general and special education teachers who implemented co-teaching as a model of inclusive instruction for English Learners (ELs) with disabilities in a suburban middle school district. Grounded in Cook and Friend’s (1995) co-teaching framework and informed by sociocultural theory, the study examined how teachers collaborated, negotiated roles, and balanced language development with disability-related supports. Data were collected through semi-structured interviews, focus groups, and a Co-teaching Collaboration Survey administered to 12 educators. Thematic analysis revealed that trust and parity support effective co-teaching partnerships, that language-forward scaffolds and interaction-based strategies promote engagement, and …

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Understanding Educational Burnout: An Analysis Of The Perceptions Of K-5 Elementary Teachers, Melody Sebastian Jun 2026

Understanding Educational Burnout: An Analysis Of The Perceptions Of K-5 Elementary Teachers, Melody Sebastian

Student Theses and Dissertations

Burnout in the educational environment is highly prevalent among teachers. Studies reveal that workplace burnout is characterized as chronic stress while on the job that persists over time. Although research has examined this issue, there remains a need for further studies focused specifically on elementary teachers’ perceptions and experiences with burnout. The purpose of this qualitative phenomenological study aimed to understand the perceptions of K-5 elementary classroom teachers’ experiences with burnout and how they informally built support systems to mitigate burnout. Maslach’s Multidimensional Theory of Burnout served as the theoretical framework for this study. The methodological approach utilized semi-structured, one-on-one …

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An Analysis Of How Educators’ Attitudes Toward Individuals With Intellectual Disabilities Impact Assessment Scores Of Students With Learning Disabilities, Felicia Baty Goings Jun 2026

An Analysis Of How Educators’ Attitudes Toward Individuals With Intellectual Disabilities Impact Assessment Scores Of Students With Learning Disabilities, Felicia Baty Goings

Student Theses and Dissertations

This study analyzed how educators’ attitudes toward individuals with intellectual disabilities impact summative assessment scores of students with learning disabilities. The research problem addressed in this study was the increase in the number of special education students receiving inclusive instruction who scored at Levels 3 or 4 on the Arkansas Teaching and Learning Assessment System (ATLAS) mathematics and English Language Arts (ELA) summative assessment. The findings are relevant to educators and education stakeholders wanting to improve inclusion practices. The purpose of this correlational quantitative study was to determine whether there was a significant difference in students’ summative assessment scores and …

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Impact Of Expanded Core Curriculum On College And Job Placement For The Blind And Visually Impaired, Susan Drake Jun 2026

Impact Of Expanded Core Curriculum On College And Job Placement For The Blind And Visually Impaired, Susan Drake

Student Theses and Dissertations

Students who are blind or visually impaired face persistent barriers in postsecondary education and employment, despite access to academic instruction and legally mandated supports. Although academic accommodations are often provided, less is known about how instruction in nonacademic skill areas influences long-term outcomes. . This study addressed a critical gap by examining the perceived impact of Expanded Core Curriculum instruction on college readiness, employment attainment, and adult independence for blind or visually impaired high school graduates. The purpose of this qualitative study was to explore how former students described their access to, understanding of, and benefit from Expanded Core Curriculum …

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A Phenomenological Study Of The Factors Influencing Novice Special Education Teachers’ Career Decisions, Angela L. Norris Jun 2026

A Phenomenological Study Of The Factors Influencing Novice Special Education Teachers’ Career Decisions, Angela L. Norris

Student Theses and Dissertations

The rising attrition rates of special education teachers, particularly within their first five years of teaching, are a growing concern. The early departure of these educators negatively impacts the academic achievement of students with disabilities, as well as the stability and longevity of these educators’ careers. Little research shows why these educators exit the profession in significant numbers. This qualitative phenomenological study utilized Billingsley’s model of factors influencing the career decisions of teachers as the conceptual framework. Research questions explored the perceptions of novice special education teachers regarding school leadership, professional development, and compensation and their influence on their career …

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Through Their Eyes: Understanding And Enhancing Retention Among Special Education Teachers Of Color, Barry L. Fargo Jun 2026

Through Their Eyes: Understanding And Enhancing Retention Among Special Education Teachers Of Color, Barry L. Fargo

Student Theses and Dissertations

Retaining special education teachers of color within public schools remains an ongoing challenge. Although research on teacher retention has expanded in recent years, less attention has focused on how relational and organizational conditions shape the lived experiences of these teachers. Guided by the Four-Capital Theoretical Model of Teacher Retention, this qualitative phenomenological study explored how social and structural capital shaped the retention experiences of special education teachers of color. Participants included 15 special education teachers of color currently serving in K–12 roles in U.S. public schools with at least two years of special education teaching experience. Data were collected through …

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Examining The Influence Of Principals’ Transformational Leadership In Promoting Conducive School Culture And Secondary Esl Teachers’ Self-Efficacy Beliefs, Chanda Yvonne Williams Jun 2026

Examining The Influence Of Principals’ Transformational Leadership In Promoting Conducive School Culture And Secondary Esl Teachers’ Self-Efficacy Beliefs, Chanda Yvonne Williams

Student Theses and Dissertations

Secondary ESL teachers face diverse classrooms and complex instructional demands. As the number of multilingual learners continues to increase in secondary schools, ESL teachers must support students’ language development while also helping them access rigorous academic content across subject areas. This phenomenological study explored how principals’ transformational leadership and school culture influence secondary ESL teachers’ self-efficacy. Drawing on Bandura’s Self-Efficacy Theory (1997) and Bass’s Transformational Leadership Theory (1985), the study examined how leadership behaviors and school environments shape teachers’ confidence and motivation. Semi-structured interviews with 10 ESL teachers in a southeastern metropolitan district elicited focused accounts of how specific leadership …

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