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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Characterizing Performance via Behavior Co-occurrences in a 3D Collaborative Virtual Learning Environment| An Exploratory Study of Performance and Design

Galyen, Krista D. 15 April 2019 (has links)
<p> The iSocial 3D CVLE is an innovative design for addressing special needs at a distance that require social and active learning. This exploratory retrospective case study explored innovative methods of analyzing co-occurrences of behavior to gain insight into understanding and evaluating student performance and 3D CVLE design. Visualization techniques were employed to model student behavior within similarly structured activities. Linear mixed models revealed that student performance significantly differed across environments. In addition, environmental design attributes were identified through qualitative memos. General behavior patterns were associated with design environment attributes, warranting further study.</p><p>
2

Effects of a Virtual Manipulative on Male African American Middle School Special Education Students' Knowledge in Social Studies

Rana, Nikki Boyd 10 December 2015 (has links)
<p> Assistive technology is used in education to support and increase students&rsquo; learning. Many of these are math and science virtual manipulative applications, studies of which are well documented. Studies documenting the effects of social studies software on special education students, however, are scarce due to the small number of applications and the difficulty of gathering consistent data. This is because students often suffer from mental, emotional, behavioral and physical instability. This study was intended to determine whether assistive technology is beneficial in this regard. The study used Study Island software, which provides students and teachers self-adjusting, customizable social studies coursework. The study examined the suitability of the software in increasing the academic performance of middle school special education students at Pandale School, a public separate school. This quantitative, experimental study compared two sets of randomly assigned students who used identical learning materials, presented in either print or software form. The demographics of the school dictated the participant pool, which consisted of 11-20-year-old African American males. Using two mixed model ANOVAs, the pretest and posttest scores and test completion times of each group were compared to determine the software's efficacy. Every experimental group participant saw an increase in test scores from pretest to posttest. After controlling for preexisting conditions, it was observed that the type of instruction variable explained 18% of the test score variance between groups, as represented by partial <i>&eta;<sup>2</sup></i>, <i>p</i> &lt; .0001, indicating a rejection of the null hypothesis and a finding that the software had a positive effect on the participants' test scores. An analysis of test completion times for the pretest (<i>M</i> = 43.64) and posttest (<i>M</i> = 33.23) showed that the mean test scores differed significantly, <i> F</i>(1.000, 38.0000 = 90.184, <i>p</i> = 0.001) from pretest to posttest and amongst both groups, and suggested that the null hypothesis should not be rejected and that the Study Island virtual manipulative had neither positive nor negative effect on test completion times. Study results indicated the usefulness of Study Island as one tool of many in the classroom. Future studies targeting specific demographics and student needs are indicated. </p>
3

A Phenomenological Study| Understanding the Experiences of Students with Emotional and Behavioral Disorder (EBD) in the Use of Virtual Reality (VR) Environments

Sutton, Dawn R. 10 November 2015 (has links)
<p> There is very little research about the use of virtual reality (VR) technology within special education environments, in particular Emotional and Behavioral Disorder (EBD) classrooms. The purpose of this phenomenological study was to understand the experiences of students with EBD as they use a VR learning platform as their primary learning environment. The study was focused on four participants as they told their stories about their experience with the virtual learning world of <i>Quest Atlantis.</i> Three main themes related to the participants&rsquo; experiences emerged: emergence of self-confidence; play and learning within a virtual learning environment; and fostering positive social interactions. Their experiences within the <i>QA</i> environment showed how they found learning to be a &ldquo;fun&rdquo; and meaningful process, which was much different from their experiences in non-virtual learning environments. For these participants, this medium helped them to begin to develop a greater sense of self-confidence, which led to more self-control and management of their lives. In addition, they had begun to learn how to increase their understanding of working in collaborative learning environments, a much-needed skill for the years to come. The benefits of this study may help educators add to their understanding of how the use of VR can help to create a positive learning environment for a group of students with EBD that tend to be in the highly restrictive learning setting.</p>
4

Expert Perspectives on Using Mainstream Mobile Technology for School-Age Children Who Require Augmentative and Alternative Communication (AAC)| A Policy Delphi Study

Nguyen, Vinh-An 21 October 2017 (has links)
<p> Despite legislation in the U.S.A requiring the use of assistive technology in special education, there remains an underutilization of technology-based speech intervention for young students who require augmentative and alternative communication (AAC). The purpose of this Policy Delphi study was to address three guiding research questions that relate to the feasibility of using mainstream mobile technology, facilitative actions, and stakeholder roles for implementation and utilization of AAC in elementary school settings. Data were collected in two rounds of questionnaires given to experts in special education, assistive technology and speech and language pathology, with experience in AAC. Round 1 included 19 participants, 14 of whom also completed the Round 2 questionnaire. The results indicated that a very strong case can be made that mainstream mobile devices have several advantages over traditional AAC systems, not only in their affordability, but also transparency and social acceptance by providing an ideal medium for inclusion in mainstream settings. A challenge that confronts AAC innovations is the tendency to focus on the technology instead of pedagogical, social and therapeutic goals. Until a perfect AAC system becomes available for mainstream mobile devices that meet individuals&rsquo; communicative, educational and physical needs and personal preferences, it is apparent that multimodality will continue to be the model. The utilization of mainstream mobile technology for AAC necessitates certain facilitative actions and stakeholder responsibilities. Team collaboration is essential in supporting AAC use and, when applicable, facilitating the inclusion and mainstreaming of students who use AAC in the general education setting.</p><p>
5

E-Mentoring an Educator in a State School for the Deaf| An Action Research Study

Gustus, Christine H. 01 July 2017 (has links)
<p> The purpose of this qualitative action research study was to explore the benefits and challenges of e-mentoring an adult learner in a rural state school for the deaf that taught children with hearing loss to listen and speak. This school lacked the benefit of a spoken language programs for deaf children. This study focused on e-mentoring the Lead Teacher/SLP, in order to enhance her understanding of language development in children with hearing loss and improve her ability to use diagnostic teaching, in order to implement strategies that would allow the children in this specialized classroom to continue to develop spoken language. Through use of synchronous and asynchronous e-mentoring, I assisted the mentee as she developed a plan specifically focused on providing her with the skills needed to lead/direct the program independently, in order for it to continue successfully. The mentee and supervisory/administrative staff were participants of this study. The mentee participated in the e-mentoring process twice each month, for 30-45 minutes per session, for one academic school year. </p><p> The mentee typically guided the topic of the e-mentoring session by asking for assistance in a particular instructional area. On alternate weeks, I was in contact with the mentee via email, text, and/or phone. After e-mentoring, I completed a journal entry with my thoughts about the session and the mentee responded to questions about the e-mentoring experience. At the conclusion of the academic year, I conducted a focus group with the supervisors and administrators of the spoken language program asking for input about this new program. Secondary data were collected from vocabulary and concept tests on the children attending the program using. Results from the journaling and responses to questions and focus group were coded and analyzed for emerging themes. One major themes was Change, with subthemes of opportunities, e-mentoring the spoken language program, progress of the children, perceptions of the program, increase in enrollment, and scheduling. Other major themes included Andragogy and e-mentoring, Teaching Strategies, and Technology. The results of this study may be important to administrative personnel in state schools for the deaf, interested in initiating a spoken language classroom.</p><p>
6

The use of cooperatively prepared educational videotapes as a means of serving families and preschool children with disabilities through "at home" material

Nevins, Arniel F 01 January 1993 (has links)
It is known that families of children with disabilities need to be included in partnerships with schools to promote maximum benefit for the child. Schools need to find a way to promote these partnerships without severely impacting resources. Although television is sometimes perceived as the "enemy," perhaps it can serve as the medium through which the beneficial partnerships can be promoted. Perhaps it can simultaneously be utilized as the means for extending learning time for children. Television could become a beneficial teaching tool, for both parents and children. A series of three videotapes was prepared, including a "host family" and teachers on each. The "host family" read a story, depicted how a particular term or concept could be utilized while performing routine tasks, and presented how they had resolved an issue. The teachers introduced the families, targeted concepts and presentations, and provided music and additional books. A theme song, written and sung by a parent, was also included. Each tape was viewed by families from four Special Needs Preschool classes. The families represented both peer model and program children. The teachers were known to families from two of the classes. After viewing each of the tapes, parents responded to a questionnaire. Upon completion of the viewing, questionnaires were analyzed to determine if parents, children and siblings had viewed the tapes and how often, if follow-up activities had been attempted by them, and if the tapes were perceived as beneficial. Additionally, questionnaires were analyzed in order to determine if familiarity with performers or status as peer or program family affected responses. It was found that families did view the videotapes, many families attempted activities, and the tapes were perceived as very beneficial. Familiarity with performers made a positive difference, and both peer and program families responded favorably. Findings strongly indicate that videotapes can serve as a very beneficial tool, and they are especially effective when the child's teacher is one of the performers. Teachers and families should work cooperatively to prepare this highly effective Video Bridge.

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