Using a Text Mining Approach to Examine Online Learning Research Trends of the Past 20 Years (1997-2016) (open access)

Using a Text Mining Approach to Examine Online Learning Research Trends of the Past 20 Years (1997-2016)

The purpose of this research is to identify longitudinal trends relevant to online learning research within 15 highly regarded, peer-reviewed publications in educational technology and online education. Online instruction has become a popular form of education delivery across academic institutions. A review of literature on the topic shows that missing from the corpus is a trend analysis focused in online learning research across multiple journals. Previous efforts of establishing trends in online learning are narrow in focus using only one journal or a shortened time frame. This metatrend analysis employed text mining techniques to examine twenty years (1997-2016) of published research in an effort to establish past, present and emerging trends within published literature. A general bibliometric analysis is offered highlighting prolific and yearly journal publications. Meaningful trending terms used during the twenty-year time period were identified and analyzed. A cluster analysis performed on the extracted data provides a single layer taxonomy regarding online learning research. Time trends within the clusters were identified to offer a more in-depth analysis. Trends revealed during the research indicate a changing relationship of online learning and distance education. A strong emphasis on students and learning was noted as a consistent trend throughout the literature. …
Date: December 2017
Creator: Keahey, Heather Lynn
System: The UNT Digital Library
Examining the Educational Depth of Medical Case Reports and Radiology with Text Mining (open access)

Examining the Educational Depth of Medical Case Reports and Radiology with Text Mining

The purpose of this dissertation was to use the technology of text mining and topic modeling to explore unobserved themes of medical case reports that involve medical imaging. Case reports have a valuable place in medical research because they provide educational benefits, offer evidence, and encourage discussions. Their form has evolved throughout the years, but they have remained a key staple in providing important information to the medical communities around the world with educational context and illuminating visuals. Examining medical case reports that have been published throughout the years on multiple medical subjects can be challenging, therefore text mining and topic modeling methods were used to analyze a large set of abstracts from medical case reports involving radiology. The total number of abstracts used for the data analysis was 68,845 that were published between the years 1975 to 2022. The findings indicate that text mining and topic modeling can offer a unique and reproducible approach to examine a large quantity of abstracts for theme analysis.
Date: December 2023
Creator: Collinsworth, Amy L.
System: The UNT Digital Library
The Current State of Us Higher Education Social Media Policies with Regard to Teaching and Learning: a Document Review Needs Assessment (open access)

The Current State of Us Higher Education Social Media Policies with Regard to Teaching and Learning: a Document Review Needs Assessment

In the world we live in today, having a social media account such as Facebook, LinkedIn, Twitter, or Google+ has become deeply ingrained in our society. The old way of networking with who you knew or who knew your family is no longer in play for many people. In the times in which we live, much personal and professional networking is completed via social media. The old way of networking had unwritten rules of engagement which, basically, were to be respectful and not cause any embarrassment within the network. Rules for best practice engagement are still evolving for this new way of using social media for personal and professional networking, which is the premise for the current study which addresses: the gap in U.S. university social media policies, with regard to teaching and learning. In order to gauge the policy interlude, a sample of over 49 U.S. university social media policies were gathered for a comprehensive document analysis. The Google search engine was used to find the policies, next the qualitative software NVivo10 was used to procure and analyze the policies. Additionally, triangulation was performed by three member checking volunteer investigators. The results of the study, disclosed that current policies …
Date: December 2013
Creator: Reed, Adalheidur Steinunn
System: The UNT Digital Library
Testing the Perceived Efficacy and Value of a Solar-Powered MoodleBox to Provide Sustainable Educational Support to Underdeveloped Areas (open access)

Testing the Perceived Efficacy and Value of a Solar-Powered MoodleBox to Provide Sustainable Educational Support to Underdeveloped Areas

The dissertation aims to expand access through a low-cost technological innovation system S-MLS to learners in underdeveloped areas with difficulties in accessing education. Technology is advancing rapidly. However, many parts of the world need access to educational advances, which are hindered due to war, political situations, and low literacy and income. A qualitative phenomenological approach explores the lived experience using the solar-powered computing and learning management system (LMS) to support the development of educational access in underrepresented societies, developing countries, and rural areas where access to proper classroom education is non-existent. Proof of concept is used with a group of students in a rural area, a developing country, and within an underrepresented population to check the feasibility of using the equipment in a real-world setting. A technology acceptance model would be used to identify the user's perceived interest and user acceptance. The community of inquiry theory would find the first-hand experience and point of view of the learner. The student group interviews would be through semi-structured interviews. Observations, surveys, video/audio recordings, and artifacts would be gathered for further analysis. The data collected would be analyzed using interpretative phenomenology analysis (IPA), close examination, and management of development themes through thoughts, observations, …
Date: December 2023
Creator: Samaranayake, Pradeepika Nelumdini
System: The UNT Digital Library
Using Myers-Briggs Personality Type Indicators to Predict High School Student Performance in an Educational Video Game (open access)

Using Myers-Briggs Personality Type Indicators to Predict High School Student Performance in an Educational Video Game

Educational video games have proven a useful tool for educators, offering experiential pedagogy in a variety of fields. Predicting the success of a video game in engaging students and motivating them to work with relevant material is problematic. One approach was attempted through administering the Myers-Briggs Personality Type Indicator to 42 high school students and observing subsequent voluntary performance on a popular mathematics video game throughout one semester. Game dynamics matching certain personality elements of the students generally correlated between learning preferences in the classroom and in the online gaming environment. Students who enjoyed group dynamics in classroom settings likewise indicated enthusiasm for the group dynamics in game play. Those students preferring structured learning environments may prefer less open ended virtual learning gaming environments. Since the game incorporated multiple choice questions and rewarded correct choices made quickly, those students with personality styles in which questions are carefully considered before answering suffered in points scored compared to those used to making fast intuitive choices in exam settings. Additional studies, including those with larger populations and different types of video games, are needed for more definite conclusions.
Date: December 2014
Creator: Rice, John W., 1967-
System: The UNT Digital Library
Exploring the ROI of 1:1 Computing Programs at the High School Level (open access)

Exploring the ROI of 1:1 Computing Programs at the High School Level

This dissertation explored the cost and value of 1:1 computing programs in high schools in Texas. The study examines whether the total cost of ownership of these programs can be justified by the student testing gains and graduation rates. It investigates whether student learning outcomes show a definable correlation between positive gains and the implementation of 1:1 computing programs. The study also explores whether there is a measurable return on investment of 1:1 programs based on testing gains and graduation rates. The research used the State of Texas Assessment of Academic Readiness exam scores to validate assumptions and test the hypothesis. The study found no clear link between the addition of 1:1 computing programs and the realms of student success. While there is marginal improvement in student outcomes, there is only circumstantial evidence that laptops and devices are the catalysts for the change. The dissertation also found that the total cost of ownership (TCO) is a significant portion of the district's spending, costing millions of dollars, and that the financial disclosure and budget information data was either missing, incomplete, or over-generalized, causing an issue for assessing program effectiveness or ROI. Despite this lack of transparency, there is a slight positive …
Date: December 2023
Creator: Kissel, Tara Michelle
System: The UNT Digital Library
Factors Impacting the Accuracy of Self-report Perceptions of Expertise in Technology Integration (open access)

Factors Impacting the Accuracy of Self-report Perceptions of Expertise in Technology Integration

The focus of this study is to determine how closely self-report perceptions of technology integration skills align with the observations of an external evaluator. Participants were elementary and secondary teachers in a north Texas school district. The district is in the process of implementing a one-to-one initiative using a major vendor’s tablet devices. The study utilized both quantitative survey methodology, and a qualitative observational tool to record learning activities in the K-12 classroom. For the quantitative phase, three validated single-item self-report instruments were administered to the teachers via an online survey; the instruments utilized were the Concerns-Based Adoption Model—Levels of Use (CBAM-LoU); Stages of Adoption of Technology; and the Apple Classroom of Tomorrow (ACOT). In the qualitative portion of the study, classroom teachers involved in the one-to-one innovation were observed and rated by the Technology Integration Matrix, an instrument specifically designed to observe technology integration skills and practices in K-12 instructional settings. Kendall’s tau correlations between the various self-report instruments and the external observer rating are: CBAM, r = .51 (p is not significant); Stages, r = .58 (p < .05); ACOT, r = .82 (p < .01). Additionally, regression models were run using all three self-reports as predictors of …
Date: December 2014
Creator: Mayes, Garry W.
System: The UNT Digital Library
U.S. International ESL Students' Experiences with and Perceptions of Utilizing Mobile Technologies for English Learning (open access)

U.S. International ESL Students' Experiences with and Perceptions of Utilizing Mobile Technologies for English Learning

The purpose of this research was to examine ESL (English as a second language) students' current use of their mobile phones for English skill building activities outside of class in a U.S. school setting. In addition, this research reported on students' perceptions of the potential benefits of using smartphones in class for English learning. Also learners' current English related activities using mobile devices and time duration of using different phone features were studied. The literature review included smartphones, computer education, mobile learning, mobile assisted language learning (MALL), computer assisted language learning (CALL), theories of second language learning, second language learner attributes and the use of smartphones outside the classroom. An electronic survey was used to collect the quantitative data which were analyzed by descriptive and inferential statistics. The results concluded that students used mobile applications on a daily basis to read and write email, read books and news, check a dictionary, talk, text and video chat. Students used mobile phones outside of class to improve the English skills listed in the survey and the same participants perceived the potential benefits of using smartphones in class for the same English skills. Among the English skills, vocabulary exercises, finding example sentences of …
Date: December 2017
Creator: Zhu, Shanyuan
System: The UNT Digital Library
Teacher Perceptions of Student Engagement as Related to Technology Implementation in the Classroom (open access)

Teacher Perceptions of Student Engagement as Related to Technology Implementation in the Classroom

The challenges of at-risk students are not new. Newspaper articles from the 1860s presented information about communities seeking to help students to complete school and find employment to provide a livable wage. Today's solutions focus on legislation intended to affect societal change and provide equitable opportunities for at-risk students. Much research regarding how to improve academic outcomes for at-risk students addresses high school level, identifying those factors that encourage secondary learners to remain in school. However, less work has been done investigating whether earlier intervention can obviate later retention efforts by improving students' learning outcomes in the elementary grades. In this vein, engagement is a factor found to positively influence learning, particularly when students are actively engaged with instructional content. Technology can facilitate such interactions between students and content; however, research is needed to better understand the relationship between student engagement and technology, particularly with at-risk students in elementary settings. Seeking to address the gap, this qualitative study examined the occasion of a fifth-grade school that recently implemented 1:1 technology. Using a case study approach, researchers explored the effects of the 1:1 Chromebook implementation on teacher-perceived student engagement at the elementary level. This study sought to better understand how this …
Date: December 2018
Creator: Mata, Jodi Lane
System: The UNT Digital Library
Educational Technology: A Comparison of Ten Academic Journals and the New Media Consortium Horizon Reports for the Period of 2000-2017 (open access)

Educational Technology: A Comparison of Ten Academic Journals and the New Media Consortium Horizon Reports for the Period of 2000-2017

This exploratory and descriptive study provides an increased understanding of the topics being explored in both published research and industry reporting in the field of educational technology. Although literature in the field is plentiful, the task of synthesizing the information for practical use is a massive undertaking. Latent semantic analysis was used to review journal abstracts from ten highly respected journals and the New Media Consortium Horizon Reports to identify trends within the publications. As part of the analysis, 25 topics and technologies were identified in the combined corpus of academic journals and Horizon Reports. The journals tended to focus on pedagogical issues whereas the Horizon Reports tended to focus on technological aspects in education. In addition to differences between publication types, trends over time are also described. Findings may assist researchers, practitioners, administrators, and policy makers with decision-making in their respective educational areas.
Date: December 2017
Creator: Morel, Gwendolyn
System: The UNT Digital Library
Use of Digital Fabrication Tools and Curriculum with Gifted Students in Rural Middle Schools (open access)

Use of Digital Fabrication Tools and Curriculum with Gifted Students in Rural Middle Schools

This study focuses on the use of American Invention Kits from the Smithsonian Institute in conjunction with a 3D printer. In conjunction with a large dataset from a study funded by the National Science Foundation (NSF), this innovative research focuses on the effect the digital fabrication curriculum unit has on gifted and talented students' knowledge and affinity toward the fields of science, technology, engineering, and mathematics (STEM). Students from two rural middle schools in north-central Texas (N = 190) took part in this quantitative study; the students were divided among four subgroups: gifted-contrast (n = 12), gifted-treatment (n = 8), nongifted-contrast (n = 76), and nongifted-treatment (n = 94). The surveys utilized include the STEM Semantics Survey, TIMSS-Limited, and a knowledge assessment for the specific curriculum unit focused on the solenoid. The STEM Semantics Survey is divided into five subsets. Thirty-two separate one-way repeated measures ANOVAs were performed across the surveys and subgroups. Statistically significant results were found on four comparisons. This research holds implications in the areas of advocating for gifted education, collecting field data, utilizing large datasets, and understanding rural schools.
Date: December 2018
Creator: Moore, Vince
System: The UNT Digital Library
Measuring Culture of Innovation: A Validation Study of the Innovation Quotient Instrument (open access)

Measuring Culture of Innovation: A Validation Study of the Innovation Quotient Instrument

The ability for an organization to innovate has become one of the most important capabilities needed in the new knowledge economy. The research has demonstrated that an organization’s culture of innovation in particular predicts organizational innovativeness across multiple industries. To provide support to these organizations in their abilities to understand the culture of innovation, researchers have developed instruments to measure culture of innovation, and while many of these instruments have been widely used to inform organizational opportunities for improvement, few of these instruments have been validated or replicated beyond their initial use. The current study employs multiple factor analytic methods to validate the factor structure of the Innovation Quotient instrument developed by Rao and Weintraub and assess the extent to which the instrument is reliable for multiple organizational groups. The results of this study, as well as implications for researchers interested in culture of innovation, are presented.
Date: December 2015
Creator: Danks, Shelby
System: The UNT Digital Library
Teacher Perception of Project-Based Learning in a Technology-infused Secondary School Culture: a Critical Ciné-ethnographic Study (open access)

Teacher Perception of Project-Based Learning in a Technology-infused Secondary School Culture: a Critical Ciné-ethnographic Study

Project-based learning has long been used in the educational realm as it emphasis a student-centered strategy which promotes meaning, enriched learning that enhances inquiry and problem-solving skills in a rich, authentic environment. The relevance and authentic design of projects may further be enhanced by the use of technology in the classroom. Technology is rapidly changing the face of American education in ways that were barely thinkable as little as five years before and provides the possibility for student to collaborate and complete complex project-based tasks with further level of authenticity which connects to the students preferred method of learning and productivity outside the classroom. At New Tech high school in Coppell, Texas, the entire curriculum is based around this project-based learning in a technology-infused classroom. This qualitative, case-based study is designed to explore and examine the teachers' perceptions of the use of project-based learning, technology in this non-traditional environment. The study also investigates the teacher perceptions of students' response to project-based learning and the technology available to them in their project-based tasks. Finally the study discusses the finding and their possible implications for traditional educational environments.
Date: December 2012
Creator: Gratch, Jonathan
System: The UNT Digital Library
Identifying factors that predict student success in a community college online distance learning course. (open access)

Identifying factors that predict student success in a community college online distance learning course.

The study's purpose was to identify demographics, educational background, finances, formal and informal education and experiences, reading habits, external environmental factors, psychological factors, and computer efficacy factors that predict a student's ability to successful complete an online (Web-based) distance learning community college course. Major student retention theories and student attrition and persistence research guided the study. Distance learners (N = 926) completed four surveys, which collected data for 26 predictor variables that included age, gender, marital status, ethnicity, support others, course load, first-time student, last semester attended, student type and location, financial stability, tuition payment, prior learning experiences, reading habits, family support, enrollment encouragement, study encouragement, time management, study environment, employment, extrinsic and intrinsic motivation, locus of control, self-efficacy, computer confidence and skills, and number of prior online courses. Successful or unsuccessful course completion was the dependent variable. Statistical analyses included Cronbach's alpha, Pearson chi-square, two-sample t test, Pearson correlation, phi coefficient, and binary logistic regression. Variables in each factor were entered sequentially in a block using separate binary logistic regression models. Statistically significant variables were course load, financial stability, prior learning experiences, time management and study environment, extrinsic motivation, self-efficacy, and computer skills. Selected predictor variables (N = 20) …
Date: December 2007
Creator: Welsh, Johnelle Bryson
System: The UNT Digital Library
Defining Learning Affordances Based on Past Research Uses (open access)

Defining Learning Affordances Based on Past Research Uses

The objective of this study was to locate and describe the learning affordances used within research studies on instructional design. Allowing an instructional designer to see what was used and how applicable it might be for future design would assist with better course creation. Current and past literature supported the importance of this concept after examination of how course creation has evolved within the field of instructional design. Further, the findings elucidated how to help the field evolve in the future by expanding knowledge about learning affordances and providing the broadest set of conceptual definitions by the academics working in the field to include them in their research and instructional designs.
Date: December 2021
Creator: Dolliver, Elizabeth Anne
System: The UNT Digital Library