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Articles 1 - 30 of 44
Full-Text Articles in Education
Data Dimensionality Reduction Techniques: What Works With Machine Learning Models, Yuting Chen
Data Dimensionality Reduction Techniques: What Works With Machine Learning Models, Yuting Chen
Electronic Theses and Dissertations, 2020-
High-dimensional data has a wide range of applications in research, such as education, health, social media, and many other research fields. However, the high dimensionality of data can raise many problems for data analyses. This study focuses on commonly used techniques of dimensionality reduction for machine learning models, which play an essential and inevitable role in data prepossessing and statistical analysis. The main issues of high-dimensional data for machine learning tasks include the accuracy of data classification and visualization in machine learning models. Therefore, in this study, machine learning algorithms are used to predict and classify datasets to evaluate the …
Curriculum 2013: Addressing The Needs Of High Ability Learners In Indonesian Secondary Schools, Lismawati Lapasi
Curriculum 2013: Addressing The Needs Of High Ability Learners In Indonesian Secondary Schools, Lismawati Lapasi
Electronic Theses and Dissertations, 2020-
High ability learners are students with outstanding abilities in one domain or more and have varying learning abilities, interests, and needs. Due to their diversity, these students require curriculum and instruction that can address their needs and facilitate them to reach their full potential. In Indonesia, high ability education is rare to be found as the curriculum is oriented to meet the needs of students of all abilities. However, Indonesia's current national curriculum, Curriculum 2013, has the potential to address the needs of high ability learners in the regular classroom. Using the qualitative literature review method, this study analyzed the …
Micro-Credentialing Of English Learner Teaching Skills (Melts) Preparation: Teacher Candidates' Use Of Read-Alouds To Support Reading Comprehension For English Learners, Shayla Roberts
Electronic Theses and Dissertations, 2020-
Over the past decade, the population of students learning English as a second language in the United States has grown astronomically. Presently, the number of English learners (ELs) across the country has reached 4.8 million and is projected to rise in the coming years. Because of this steadily increasing metric, the demand for effective reading instruction as a critical component of overall academic achievement and learning success is crucial. As such, there is a great need for schools to address the language, literacy, and academic needs of ELs in mainstream classrooms. To address this concern, major responsibilities fall on teachers …
An Investigation Of The Excess Credit Hour Surcharge Policy And Its Impact On First-Time-In-College Students At A Large Metropolitan University In The State Of Florida, Lynn Grabenhorst
Electronic Theses and Dissertations, 2020-
An Excess Credit Hour policy "assesses a tuition surcharge for any credits taken beyond a predetermined threshold" (Smith, 2017, para. 1). In 2009, the State of Florida implemented legislation on excess credit hours at four-year public institutions, Fla. Stat. § 1009.286 (State of Florida, 2012). Legislation found under title forty-eight (XLVIII) of the K-20 Education Code, Fla. Stat. § 1009.286, relating to "Educational Scholarships, Fees, and Financial Assistance," discussed the "intent of the Legislature to encourage each undergraduate student who enrolls in a state university to complete the student's respective baccalaureate degree program in the most efficient way possible…" (State …
An Examination Of Florida's High Stakes Testing: A Post-Hoc Study Of The Academic Achievement Of Students With Borderline Intellectual Functioning, Rhonda Mcmahon
Electronic Theses and Dissertations, 2020-
This study compares achievement of students with borderline intellectual functioning by investigating differences in Florida Standards Assessment results for those who received special education services and those who did not receive services. A review of the literature finds research focused on this population is limited with few effective strategies identified to help these students keep pace with the increasing demand of today's classrooms. This post-hoc causal-comparative study uses an analysis of variance to determine if there are statistically significant achievement differences in Florida Standards Assessment results in English Language Arts and Mathematics for students when examining the effect of the …
Examining The Lived Experiences Of Mothers' And Maternal Grandmothers' Co-Caregiving For An Elementary-Aged Child With Asd: A Phenomenological Study, Chelsea Pierce
Electronic Theses and Dissertations, 2020-
Children with Autism Spectrum Disorder (ASD) often require additional support, compared to their neurotypical peers. Caregivers of individuals with ASD frequently report mental health impacts including high stress, as well as the need for familial support. While literature exists around grandparents raising children with ASD, the researcher was unable to identify studies regarding the complex care relationship between mothers and maternal grandmothers as co-caregivers for an elementary-aged child with ASD. Therefore, the researcher conducted a phenomenological study to contribute to the literature on the experiences of mothers and maternal grandmothers as co-caregivers for an elementary-aged child with ASD. The researcher …
A Phenomenological Study Of Educational Experiences Among Dark-Skinned African American Girls During Adolescence, Tamika Williams
A Phenomenological Study Of Educational Experiences Among Dark-Skinned African American Girls During Adolescence, Tamika Williams
Electronic Theses and Dissertations, 2020-
The problem I address in this study is the persistence of inequity and low-self-concept among Black students. This study examines the ways in which dark-skinned African American girls' educational experiences support or impair their identity development. It adds to the body of knowledge by exploring personal journeys toward self-awareness amid family, school, and societal realities. While research exists regarding the achievement gap between Black students and other groups and the efforts to close that gap, research that specifically addresses the needs of Black girls is lacking. This study is significant because it brings attention to an underrepresented group, Black girls. …
Investigating A Psychoeducational Job Search Intervention Among Unemployed Individuals, Galaxina Wright
Investigating A Psychoeducational Job Search Intervention Among Unemployed Individuals, Galaxina Wright
Electronic Theses and Dissertations, 2020-
The purpose of this study was to investigate the impact of Project P.A.T.H., a job search psychoeducation intervention, on unemployed individuals' levels of job search knowledge, job search self-efficacy, employment hope, and group therapeutic factors. To contribute to the knowledgebase in the counseling and counselor education fields, the researcher examined (a) if Project P.A.T.H. influences job search knowledge, job search self-efficacy, and employment hope over time; (b) the potential relationship between outcome variables and participant demographics; and (c) the potential relationship between the outcome variables and the group therapeutic factors. A multi-group pretest-posttest quasi-experimental design was utilized in this study. …
Executive Function Coaching: Support For Postsecondary Student Success, Kiera Anderson
Executive Function Coaching: Support For Postsecondary Student Success, Kiera Anderson
Electronic Theses and Dissertations, 2020-
The advantages of postsecondary education are numerous and serve as a gateway to increased opportunity. Benefits include improved employment opportunities, lifetime earnings, job satisfaction, access to healthcare and preventative care, and overall better quality of life. In addition, valuable life skills development, including; building new social skills and relationships, developing critical thinking, personal development, how to overcome challenges, time management and organization, and deeper knowledge and understanding of the world. Enrollment rates in postsecondary education are predicted to continue to rise for students with and without disabilities. Students are often underprepared for the transition to college and the levels of …
The Element Of Cognates And Its Impact On Second Language Learners, Azimeh Kazemian
The Element Of Cognates And Its Impact On Second Language Learners, Azimeh Kazemian
Electronic Theses and Dissertations, 2020-
There are different factors associated with learning a second language such as English. Among the factors including motivation and socioeconomic is the element of cognates that may impact second language acquisition. Through exploring multiple studies, this secondary research paper aims to examine the impact of cognates on language acquisition among different participants with different language backgrounds. Through different research methodologies, the findings of each published study revealed that students whose mother tongues do share cognates with their second language have an advantage over speakers of languages that do not share cognates with a second language such as English. On the …
Methodology Of Augmented Reality Chinese Language Articulatory Pronunciation Practice: Game And Study Design, Daria Sinyagovskaya
Methodology Of Augmented Reality Chinese Language Articulatory Pronunciation Practice: Game And Study Design, Daria Sinyagovskaya
Electronic Theses and Dissertations, 2020-
Learning a language can be hard. Learning a language that contains tones to convey meaning is even harder. This dissertation presents a novel methodology for creating a language practice using augmented reality that has never been used before. The design of a new app in AR and non-AR versions can evaluate the same practice methodology. This methodology was applied to new software and was examined in regard to the importance of this software. Although the study results are inconclusive, progress has been made in answering research questions on the effectiveness of AR versus non-AR and the reliability of peer assessment. …
Development Of A Multivariate Poisson Hidden Markov Model For Application In Educational Data Mining, Shahab Boumi
Development Of A Multivariate Poisson Hidden Markov Model For Application In Educational Data Mining, Shahab Boumi
Electronic Theses and Dissertations, 2020-
Managers and policymakers in higher education institutions try to improve graduation rates and decrease halt rates. To achieve this goal, it is important to understand academic and demographic factors that correlate with academic performance. Many studies in the field of education analytics have identified student grade point averages (GPA) as an important indicator and predictor of final academic outcomes (graduating or halting their studies). While semester-to-semester fluctuations in GPA are considered normal, significant changes in academic performance may warrant more thorough investigation and consideration, particularly with regard to final academic outcomes. However, it is challenging to represent complex academic trajectories …
Advancing Medical Education By Optimizing The Use Of Formal And Informal Curriculum Resources, Ziana Bagot
Advancing Medical Education By Optimizing The Use Of Formal And Informal Curriculum Resources, Ziana Bagot
Electronic Theses and Dissertations, 2020-
Current and aspiring medical school students are inundated by curriculum resources. To optimize the curriculum resources that are offered in medical education, the present work examines both institutionally and commercially developed resources from the lens of various stakeholders through three separate, yet related, studies. The first study, a scoping review, synthesizes and recognizes gaps in scholarship regarding obstacles that underrepresented, pre-medical students encounter in applying to medical school, specifically focusing on the impact of access to commercial test preparation resources. A review of existing literature regarding this population's medical school admission difficulties yielded a majority of non-empirical, deficit-focused articles that …
Investigating Covariate Selection Criteria: To Draw Causal Inferences From Observational Data In The Presence Of Unmeasured Covariates Using Regression And Propensity Score Methods, Uday Nair
Electronic Theses and Dissertations, 2020-
The aim of causal effect estimation is to find the true impact of a treatment or exposure. Observational data is employed in social sciences to estimate causal effect but is susceptible to self-selection and unobserved confounding biases. Covariates included in analysis should strive to address these biases. This research focuses on investigating covariate selection approaches––common cause criterion (CC), Disjunctive Cause Criterion (DCC), Modified Disjunctive Cause Criterion (MDCC), and modified cause criterion (MCC)––in linear regression (LR) and propensity score methods (PSM) causal effect estimation in the presence of unmeasured confounding. Realistic social science scenarios such as––inclusion of proxy variables with varying …
Exploring Preservice Teachers' Development Of Collective Mathematics Identity Through Community Building, Paula Santana De Tice
Exploring Preservice Teachers' Development Of Collective Mathematics Identity Through Community Building, Paula Santana De Tice
Electronic Theses and Dissertations, 2020-
In recent years, attention to equity and inclusion has rightfully become an essential focus in mathematics education. Given the social nature of mathematics, collaborative learning is one of the instructional strategies with the greatest potential for developing conceptual learning and creative problem-solving, and when facilitated well, has the potential to minimize racial and social biases. However, although the expected outcome of student collaboration is a collective mathematical agency, studies show that for this to happen, it is first necessary to develop among students Collective Mathematics Identity, which are beliefs and dispositions developed by a group of students about their collective …
The Impact Of A Growth Mindset Intervention On Growth Mindset, Self-Efficacy, & Learning Behaviors Of Adult Esol Learners At A Technical College, Wei-Chun Stiskin
The Impact Of A Growth Mindset Intervention On Growth Mindset, Self-Efficacy, & Learning Behaviors Of Adult Esol Learners At A Technical College, Wei-Chun Stiskin
Electronic Theses and Dissertations, 2020-
The purpose of this mixed study was to determine the impact of a growth mindset intervention on adult ESOL learners' growth mindset, self-efficacy, and learning behaviors at a technical college. This study adopted paired samples t test to analyze quantitative component part of the study, including pre and post Growth Mindset Surveys and Self-Efficacy Surveys. For the qualitative component of the study, participants' interview responses were recorded and analyzed to explore their perspectives on the quantitative part of the study. Quantitatively, the findings of the study showed that there was no significant difference between growth mindset intervention and adult ESOL …
A Qualitative Inquiry Into Scholarly Publishing Between Librarians And Subject Faculty, Michael Furlong
A Qualitative Inquiry Into Scholarly Publishing Between Librarians And Subject Faculty, Michael Furlong
Electronic Theses and Dissertations, 2020-
This is a phenomenological exploration of academic librarians collaboratively publishing with subject faculty. The explorative study investigates academic librarians and subject faculty who conduct research outside of librarianship. The purpose of this qualitative inquiry is an exploration of barriers subject faculty members and academic librarians encounter when conducting collaborative research. The study was performed because of an identifiable research gap and a paucity of qualitative studies related to librarian and faculty research partnerships. Much of the existing scholarship focuses on quantitative data exploring librarians' publishing outcomes. Data collection was performed by interviewing five academic librarians and five subject faculty pairs. …
Exploring Quality Of Life Perception Among Pre-Clinical And Clinical Phases Of Medical School Students In One Medical School Program In The Southeastern United States, Carley Blades Myszkowski
Exploring Quality Of Life Perception Among Pre-Clinical And Clinical Phases Of Medical School Students In One Medical School Program In The Southeastern United States, Carley Blades Myszkowski
Electronic Theses and Dissertations, 2020-
Medical education is a complex, intense, and demanding process. Research showed that medical school students experienced significant changes and navigated intense and fluctuating stressors during their four years of medical school (Compton et al. ,2008; Hojat et al., 2004; McKerrow et al., 2020; Pagnin & De Querioz, 2015). Research has shown medical school students were impacted by substantially reduced physical, mental, and emotional health (Rajapuram, Langness, Marshall, & Sammann, 2020). Both internationally and nationally there was a growing interest in researching the health and wellness of medical school students, particularly focusing on quality of life (QOL) (Heidari et al., 2014; …
No More Pencils, No More Books: A One-To-One Digital Device Implementation And Its Effect On The Digital Divide, Theresa Gindlesperger
No More Pencils, No More Books: A One-To-One Digital Device Implementation And Its Effect On The Digital Divide, Theresa Gindlesperger
Electronic Theses and Dissertations, 2020-
Digital divide scholars suggest that the speed and scope of the digital precipitates unique catalysts of societal inequity, which public schools have long sought to mitigate by democratizing access to education. This study investigates a one-to-one digital device program in one of the largest public school districts in the United States, and its impact on literacy achievement in varying socioeconomic climates and the attitudes and beliefs of marginalized parent populations. Previous studies on one-to-one programs are largely qualitative, and existing quantitative studies suffer too many variables for reliable conclusions. Through a mixed methods design, this study centers on a highly-standardized …
The Emotions, Emotional Labor, And Identities Of Korean Teachers Of English, Emily Puckett
The Emotions, Emotional Labor, And Identities Of Korean Teachers Of English, Emily Puckett
Electronic Theses and Dissertations, 2020-
Despite being an emotionally charged profession, there is a paucity of research on the roles of emotions and emotional labor in Teaching English to Speakers of Other Languages (Khong & Saito, 2014; Kocabas¸-Gedik & Hart, 2021; Schutz & Lee, 2014; Zembylas & Schutz, 2009). Furthermore, these concepts and their link to identity formation in nonnative English-speaking teachers (NNEST) have rarely been investigated in local contexts (Song, 2018; Zhang & Zhu, 2008). In order to help fill this gap in literature, this exploratory qualitative study was conducted in Korea with three NNESTs of English employed in private after-school academies. Semi-structured interviews …
Student Experiences With University Accessibility Services: A Quantitative Inquiry, Charles Hilston
Student Experiences With University Accessibility Services: A Quantitative Inquiry, Charles Hilston
Electronic Theses and Dissertations, 2020-
The purpose of the study was to determine the influence of an accessibility services office on student achievement and cumulative Grade Point Average (GPA). This research was a quantitative exploratory study designed to investigate student experiences with using accessibility services and transitioning into a Major Southeastern University (MSU) in the United States. Participants in the study were actively enrolled undergraduate students with a learning exceptionality. The students that completed the questionnaire answered questions regarding their experiences with using the services provided by the office, along with their experiences with transitioning into the university. The results of this research are intended …
Supporting Secondary Teachers' Proof And Justification Of Calculus Concepts Through The Intentional Use Of Dynamic Technology, Shahabeddin Abbaspour Tazehkand
Supporting Secondary Teachers' Proof And Justification Of Calculus Concepts Through The Intentional Use Of Dynamic Technology, Shahabeddin Abbaspour Tazehkand
Electronic Theses and Dissertations, 2020-
Learning calculus concepts plays a huge role in understanding phenomena in STEM-related disciplines. Those concepts tend to be dynamic in nature, and the visual exploration and representation of calculus concepts using paper and pencil is limited compared to pedagogically and intentionally using dynamic geometry software. As such, a primary component of this dissertation study involves the integration of dynamic technology. Additionally, previous studies have shown that students have difficulties constructing proofs related to calculus concepts. Despite the existing body of research on students' comprehension of proof and justification, there has not been much focus on teachers' knowledge and perception of …
The Narratives Of Latina Students Who Have Participated In Invention Education, Cristina Saenz
The Narratives Of Latina Students Who Have Participated In Invention Education, Cristina Saenz
Electronic Theses and Dissertations, 2020-
Less than 2% of patent holders in the United States identify as Latina. This statistic is problematic considering the increasing Latinx population and the empirical evidence which indicates the benefits of drawing on diverse perspectives in the invention ecosystem. In an effort to increase diversity among inventors and patent holders, K-12 programs have been created to provide opportunities for students to participate in the iterative and recursive processes of inventing. One example is the emerging field of invention education. Invention education is an educational approach which teaches students how to identify and solve problems within their communities. Little is known …
Implicit Emotion In Decision-Making: Examining Emotional State Differences In Educational Leaders When Engaged In A Special Education Computer Simulation, Lynn Scott
Electronic Theses and Dissertations, 2020-
The researcher investigated 17 participants, ten novices' and seven experts', scores of facial emotion and decision-making while engaged in a special education simulated case conference, SchoolSims. Educational leaders' facial emotions during decision intervals were examined to determine if differences existed between novice and expert computer evidence scores of decision-making and facial emotion. Results indicated no significant differences between groups, but mean evidence scores of joy, surprise, anger, and disgust were expressed at higher levels by novice leaders. While expert leaders' scores of facial emotion were expressed less frequently scores of each emotion remained close to the group mean as indicated …
The Effect Of Audiovisual And Written Interactivity On Teacher-Candidates' Application Of Instructional Support Practices For English Learners In An Online Tesol Course, Sophie Cuocci
Electronic Theses and Dissertations, 2020-
With the increased number of English learners in the United States, teacher candidates need to be prepared to address their needs in their future classrooms. Teacher preparation programs around the nation are continuously exploring solutions to better develop teacher candidates' skills. Simultaneously, the rise in popularity of online education has pushed universities to identify and integrate technology tools which best promote students' learning. This study, connecting both challenges, aims to identify which type of interactivity promoted by technology, in an undergraduate online teaching English for speakers of other languages (TESOL) course, most benefits pre-service teachers in their ability to apply …
Reading And Writing For High School Students' Writing Identity Construction, Marie Gentile
Reading And Writing For High School Students' Writing Identity Construction, Marie Gentile
Electronic Theses and Dissertations, 2020-
This research case study was conducted to determine how, if at all, the purposeful pairing of reading and writing activities helped students construct a writer's identity. As reading and writing are both skills separately taught, it is useful to explore the outcomes when pairing them together. This research study addresses how students can transact with texts, build upon their own ideas through a sociocultural lens, to create written products that will foster their identity as a writer. This case study relies on pattern matching to examine the extent to which students from an honors level junior English course perceived themselves …
Engagement In Online Math Courses: An Exploration Into Success Rates Of Professors Who Use Engagement Tools In Online Learning, Shauna Rogan
Engagement In Online Math Courses: An Exploration Into Success Rates Of Professors Who Use Engagement Tools In Online Learning, Shauna Rogan
Electronic Theses and Dissertations, 2020-
As more college courses transition to hybrid and fully online models due to Covid-19, the classroom environment for higher education has changed and will continue to do so (Bonk, 2020). As online learning continues to grow, a challenge of not connecting with the instructor can be a concern. Success in the online classroom is possible for students who may feel they are alone in online learning (Holbeck & Hartman, 2018). With the right combination of engagement tools, student interaction with the curriculum, class, and professor result in a meaningful learning experience (Holbeck & Hartman, 2018). The history of online education, …
Emergency Remote Teaching (Ert) Forced By The Covid-19 Pandemic: Efl Teachers' Practices And Perspectives Two Years Later, Eman Barri
Electronic Theses and Dissertations, 2020-
When the Covid-19 pandemic first hit the world in March 2020, all aspects of life were drastically disrupted, and the education sector underwent radical changes. An almost overnight shift from traditional classrooms to delivering instruction online became an enforced necessity rather than an option to continue education during the pandemic, which required teachers around the world to adapt to the new reality on very short notice. Because little research has been undertaken to understand language teaching practices globally during the pandemic from the teachers' perspectives, shedding light on how English as a foreign language (EFL) teachers responded to the emergency …
A Quantitative Examination Of The Relationship Between Curiosity, Cultural Humility, And Multicultural Counseling Competence In Master's-Level Counselors-In-Training Enrolled In Cacrep-Accredited Programs, Amber Haley
Electronic Theses and Dissertations, 2020-
For decades, researchers and counselor educators have emphasized the importance of developing counselors prepared to serve a diverse society. However, there is still much debate around which factors contribute to the development of a culturally competent counselor. The influence of curiosity in the development of competence has been researched in the field of education, however, curiosity has not yet been studied in counseling as it relates to counselors' openness and competence in working with clients perceived as different from themselves. The author conducted a quantitative research study to examine the influence of curiosity and cultural humility in master's level counselors-in-training …
A Phenomenological Study Of The Stem Identity Experiences Of Women Stem Faculty Who Obtain Federal Grants, Nicole Whetstine
A Phenomenological Study Of The Stem Identity Experiences Of Women Stem Faculty Who Obtain Federal Grants, Nicole Whetstine
Electronic Theses and Dissertations, 2020-
The purpose of this qualitative phenomenological study was to explore how STEM identity development influences the experiences of women STEM faculty who obtained federal grant funding. Data was collected from semi-structured interviews conducted with ten full-time women faculty in STEM employed at U.S. postsecondary institutions who were or were previously lead investigator on a federal grant. Herlihy and Campbell's (2018) socio-cultural-STEM identity theoretical framework informed the data analysis. Findings from the study revealed four primary ways in which participants were positively influenced in STEM including: (a) having supportive interactions with others; (b) being encouraged by others; (c) finding connections with …