ETDs

This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.

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Design, development and evaluation of collaborative team training method in virtual worlds for time-critical medical procedures

Description
Medical students acquire and enhance their clinical skills using various available techniques and resources. As the health care profession has move towards team-based practice, students and trainees need to practice team-based procedures that involve timely management of clinical tasks and adequate communication with other members of the team. Such team-based…

Medical students acquire and enhance their clinical skills using various available techniques and resources. As the health care profession has move towards team-based practice, students and trainees need to practice team-based procedures that involve timely management of clinical tasks and adequate communication with other members of the team. Such team-based procedures include surgical and clinical procedures, some of which are protocol-driven. Cost and time required for individual team-based training sessions, along with other factors, contribute to making the training complex and challenging. A great deal of research has been done on medically-focused collaborative virtual reality (VR)-based training for protocol-driven procedures as a cost-effective as well as time-efficient solution. Most VR-based simulators focus on training of individual personnel. The ones which focus on providing team training provide an interactive simulation for only a few scenarios in a collaborative virtual environment (CVE). These simulators are suited for didactic training for cognitive skills development. The training sessions in the simulators require the physical presence of mentors. The problem with this kind of system is that the mentor must be present at the training location (either physically or virtually) to evaluate the performance of the team (or an individual). Another issue is that there is no efficient methodology that exists to provide feedback to the trainees during the training session itself (formative feedback). Furthermore, they lack the ability to provide training in acquisition or improvement of psychomotor skills for the tasks that require force or touch feedback such as cardiopulmonary resuscitation (CPR). To find a potential solution to overcome some of these concerns, a novel training system was designed and developed that utilizes the integration of sensors into a CVE for time-critical medical procedures. The system allows the participants to simultaneously access the CVE and receive training from geographically diverse locations. The system is also able to provide real-time feedback and is also able to store important data during each training/testing session. Finally, this study also presents a generalizable collaborative team-training system that can be used across various team-based procedures in medical as well as non-medical domains.
ContributorsKhanal, Prabal (Author) / Greenes, Robert (Thesis advisor) / Patel, Vimla (Thesis advisor) / Smith, Marshall (Committee member) / Gupta, Ashish (Committee member) / Kaufman, David (Committee member) / Arizona State University (Publisher)
Created2014
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A supplemental repertoire list for the development of fundamental skills in pre-collegiate clarinetists

Description
Pre-collegiate clarinet instructors are often challenged to teach students both fundamental skills and repertoire with limited instructional time. Insufficient time may cause fundamental skills to be addressed at the expense of repertoire or repertoire study may limit time spent on fundamental development. This document provides a suggested repertoire list that…

Pre-collegiate clarinet instructors are often challenged to teach students both fundamental skills and repertoire with limited instructional time. Insufficient time may cause fundamental skills to be addressed at the expense of repertoire or repertoire study may limit time spent on fundamental development. This document provides a suggested repertoire list that categorizes pre-collegiate clarinet literature based on the fundamental skill addressed in each included piece. Teachers can select repertoire that allows students to concurrently refine a fundamental skill while preparing a piece for performance. Addressed fundamental topics include embouchure, expanding the range into the clarion and altissimo registers, articulation, breathing, intonation, finger technique, and musicality.

Clarinet method books and treatises were studied to determine which fundamental concepts to include and to find established teaching techniques recommended by pedagogues. Pre-collegiate clarinet instructors were surveyed to determine which pieces of clarinet repertoire were frequently studied in their private lesson curriculum and why, and if they used specific pieces in order to isolate a fundamental skill. Literature found in repertoire lists, repertoire books, on-line catalogs, and from the survey results was examined. Repertoire was selected for inclusion if it contained passages that were analogous to the established teaching strategies.
ContributorsAustermann, Kelly R (Author) / Spring, Robert (Committee member) / Gardner, Joshua (Committee member) / Holbrook, Amy (Committee member) / Russell, Timothy (Committee member) / Arizona State University (Publisher)
Created2014
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An ultrasonographic observation of saxophonists' tongue positions while producing front F pitch bends

Description
Voicing, as it pertains to saxophone pedagogy, presents certain obstacles to both teachers and students simply because we cannot visually assess the internal mechanics of the vocal tract. The teacher is then left to instruct based on subjective “feel” which can lead to conflicting instruction, and in some cases, misinformation.…

Voicing, as it pertains to saxophone pedagogy, presents certain obstacles to both teachers and students simply because we cannot visually assess the internal mechanics of the vocal tract. The teacher is then left to instruct based on subjective “feel” which can lead to conflicting instruction, and in some cases, misinformation. In an effort to expand the understanding and pedagogical resources available, ten subjects—comprised of graduate-level and professional-level saxophonists—performed varied pitch bend tasks while their tongue motion was imaged ultrasonographically and recorded. Tongue range of motion was measured from midsagittal tongue contours extracted from the ultrasound data using a superimposed polar grid. The results indicate variations in how saxophonists shape their tongues in order to produce pitch bends from F6.
ContributorsLemoine, Ryan Cole (Author) / Gardner, Joshua T (Thesis advisor) / Creviston, Christopher (Thesis advisor) / Feisst, Sabine (Committee member) / Spring, Robert (Committee member) / Arizona State University (Publisher)
Created2016