The purpose of this embedded quasi-experimental mixed methods research was to use solving simple linear equations as the lens for looking at the effectiveness of concrete and virtual manipulatives as compared to a control group using learning methods without manipulatives. Further, the researcher wanted to investigate unique benefits and drawbacks…

In the U.S., future economic viability is being challenged by an increasing inability to replace retiring engineers and scientists through the year 2020 due to declines in learner motivation and proficiency in science. The expository laboratory appears to be linked with non-engagement and is one possible contributing factor to this problem…

In a North Texas school district, students taking online courses in a variety of subject areas were not successfully completing courses at the district's expected levels. The district pays for courses and student support while remaining financially responsible to the community and programmatically to students' online success. Students'…

Games in science education is emerging as a popular topic of scholarly inquiry. The National Research Council recently published a report detailing a research agenda for games and science education entitled "Learning Science Through Computer Games and Simulations" (2011). The report recommends moving beyond typical proof-of-concept…

Statistics is taught at every level of education, yet teachers often have to assume their students have no knowledge of statistics and start from scratch each time they set out to teach statistics. The motivation for this experimental study comes from interest in exploring educational applications of augmented reality (AR) delivered via mobile…

This research explores the role of affect in the domain of human wayfinding by asking if increased motivation will alter the performance across various routes of increasing complexity. Participants were asked to perform certain navigation tasks within an indoor Virtual Reality (VR) environment under either motivated and not-motivated instructions.…

Augmented reality (AR) is an interactive system that allows users to interact with virtual objects and the real world at the same time. The purpose of this dissertation was to explore how AR, as a new visualization tool, that can demonstrate spatial relationships by representing three dimensional objects and animations, facilitates students to…

Even as higher education institutions offer more distance education courses, the attrition rate in these courses remains higher than face-to-face courses. One of the most cited reason by students who drop out of distance education classes is the lack of social interaction. Educational technology researchers have studied this problem from a sense…

The purpose of the study was to better understand social studies teacher education through preservice professional development that incorporates an online gaming and simulation component. Examination of the impact of online gaming and simulations on the self-efficacy and content knowledge of preservice teachers in the methods course was…

An analysis of data from the Community College Survey of Student Engagement and multiyear analysis of pretest/posttest scores in introductory criminal justice courses revealed there was a systemic decline in student engagement and achievement. Because of this analysis, a commercial virtual learning tool (CJI) that purported great success in…

Online education has grown into a part of the educational market answering the demand for learning at the learner's choice of time and place. Inquiry skills such as observing, questioning, collecting data, and devising fair experiments are an essential element of 21st-century online science coursework. Virtual immersive worlds such as Second Life…

Along with the greater productivity that CAD automation provides nowadays, the product data of engineering applications needs to be shared and managed efficiently to gain a competitive edge for the engineering product design. However, exchanging and sharing the heterogeneous product data is still challenging. This dissertation first presents a…

The purpose of this comparative experimental project was to compare the impact of simulation-based learning experiences to traditional clinical rotations on critical thinking acquisition of associate nursing students within a maternal-child course. Innovative pedagogies have been integrated in nursing programs to augment inadequate clinical…

Virtual laboratory experiments using interactive computer simulations are not being employed as viable alternatives to laboratory science curriculum at extensive enough rates within higher education. Rote traditional lab experiments are currently the norm and are not addressing inquiry, Critical Thinking, and cognition throughout the laboratory…

The traditional language laboratory consists of computer-based exercises in which students practice the language individually, working on language form drills and listening comprehension activities. In addition to the traditional approach to the laboratory requirement, students in the study participated in a weekly conversation hour focusing on…