Professional research project (Au.D.)--University of South Florida, 2000. / Title from PDF of title page. / Document formatted into pages; contains 46 pages. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: In the present health care environment, there is an increased demand for audiologists to measure the outcomes of hearing aid intervention. In addition to the more traditional objective outcome measures, many subjective outcome measures have been developed in the last 20 years. Two such subjective outcome measures are the Abbreviated Profile of Hearing Aid Benefit (APHAB) and the Hearing Handicap Inventory for the Elderly (HHIE). These instruments consist of a series of pre-selected questions that may or may not be applicable to an individual. An alternative to the pre-selected question format is an open format design that allows the person with a hearing loss to designate areas of concern to them. One subjective outcome measure that uses this format is the Client Oriented Scale of Improvement (COSI) developed by Dillon and his colleagues in Australia. The COSI has been validated and may be useful for oversight with multi-clinician or for multi-clinic systems. The purpose of this study was to address tthe potential of the COSI for such oversight. Specifically, the study examined the inter-observer agreement of the classification of individually identified situations into general categories. The study also re-examined the clinical utility of the COSI as an outcome measure in individual hearing aid fittings. The results demonstrated very good inter-observer agreement for the classification of individually identified situations. In addition, the study supported the usefulness as a clinical outcome measure that had been found by Dillon and his colleagues in Australia. These results indicate that the COSI has potential for oversight of the outcomes of hearing aid intervention in hearing aid delivery organizations. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Title from PDF of title page. / Professional research project (Au.D.)--University of South Florida, 2000. / Document formatted into pages; contains 19 p. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Eligibility reform in the VA and the resulting increased caseloads have brought about unacceptable wait times for new audiology appointments. Mandates to decrease wait times without increased resources have brought new demands on audiology clinics. One proposed solution is the addition of audiology technicians to VA audiology clinic practice. The first purpose of this study was to survey the attitudes of VA audiologists and service chiefs regarding the use of technicians. The second purpose was to ask the survey respondents to assign as generally appropriate or inappropriate, job duties which might be accomplished by an audiology technician. Following a pre-survey to pilot the questionnaire, the final survey was e-mailed to all members of a national e-mail group. Ninety-three acceptable responses were analyzed. The survey responses indicate that a large majority of the respondents hold positive attitudes concerning the use of technicians, believe technicians can accomplish some duties now done by audiologists and believe technicians can help reduce current appointment backlogs. The respondents assigned a number of clerical, assistive, minor hearing aid repair and other duties as appropriate for technicians and many testing, evaluation, programming, and perceived professional duties as inappropriate for technicians. There were several items which were not clearly assigned as either appropriate or inappropriate technician duties. Open-ended responses indicated that strong feelings, both positive and negative, exist within the audiology and service chief community. The survey results will be used to develop an audiology technician job description and to identify specific training needs for establishing audiology technician positions throughout the VA healthcare system. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Professional research project (Au.D.)--University of SouthFlorida, 2000. / Title from PDF of title page. / Document formatted into pages; contains 17 pages. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: The difference in otoacoustic emission (OAE) hearing screening failure rates as a function of ethnic category was investigated in a population of newborns at Tampa General Hospital, Tampa, Florida. Clinical observation led to a concern that due to a higher incidence of outer and middle ear dysfunction in Hispanic newborns and children, screening could result in disparate failure rates, with a larger number of these infants requiring further testing. This result would warrant changes in current protocols, as well as screener training,and parent counseling practices. Between January and July of 2000, 1407 newborns were tested utilizing distortion product otoacoustic emission screening protocols. Of those infants,only 68 failed, yeilding a higher than average overall program referral rate of 5%. It is hypothesized that since later reported referral rates for this program fall below 1%, the individuals performing the screenings had not yet become experienced enough to yield low refer rates. In addtion, initial screens are not repeated in this program due to staffing and funding issues, which may contribute to higher than average fail rates. More important, however, results indicated that there is indeed a difference in failure rates as a funciton of ethnicity, with a greater proportion of Hispanic and African-American and "Other" newborn referrals that Caucasian or Asian newborns. This difference, however, was not significantly reliable. It is hypothesized that this difference may be the result of a generally lower socioeconomic status and access to medical care within urban minority populations in Hillsborough County, Florida. Implications are discussed. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Includes vita / Title from PDF of title page. / Document formatted into pages; / Thesis (Ph.D.)--University of South Florida, 2002. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Two studies examined the relationship between reported racial discrimination and depression, and whether this relationship may be due to depressed mood induced influences. In study 1, sixty-four African American undergraduates completed measures of current depression, a racial discrimination index, and rated vignettes that were ambiguous in terms of the presence or absence of racial discrimination. A significant correlation was found between depression and reported racial discrimination. The purpose of Study 2 was to examine the effect of mood on recall of past experiences with discrimination. Groups of subjects were randomly assigned to either a sad mood induction condition or a neutral mood condition, and completed a racial discrimination index. Using analysis of covariance, no significant mood congruent effects were found. / ABSTRACT: Results are discussed in terms of contributions to our understanding of the effects of chronic racism, clinical implications of discrimination, and the need to consider cultural differences in definitions of and responses to racial discrimination. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Includes vita. / Title from PDF of title page. / Document formatted into pages; contains 198 pages. / Thesis (Ph.D.)--University of South Florida, 2003. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Eugene O'Neill included within his vision of humanity a series of complex, emotionally and psychologically developed black characters. Despite critical controversy over his methods or effectiveness, from his eerily silent mulatto in "Thirst" through the grandiose incarnation of The Emperor Jones and the everyman of Joe Mott and The Iceman Cometh, O'Neill created characters of African descent that thrilled and infuriated critics and audiences alike. A closer exploration of the issues involved in his portrayal of ethnically identified characters seems necessary, an exploration that does not limit itself to an interrogation of ethnicity per se in O'Neill's plays, but one that addresses the portrayal of black characters and whether or not O'Neill privileges one "race," or socially and culturally identifiable population. / ABSTRACT: O'Neill's infusion of "psychology" into his black characters may have delineated them as fate-driven primitives at the mercy of their atavistic histories, but he did the same with his Irish and other ethnic characters. In fact, many critics argue that his Irish characters are particularly subject to caricature, yet O'Neill is not generally understood to be anti-Irish. Are we then to understand O'Neill's portrayl of ethnicity in the superstition and fear of The Dreamy Kid and Brutus Jones, or in the context of the playwright's bold and dismissive retort to the Ku Klux Klan's condemnation of interracial casting in All God's Chillun Got Wings? It would be a spurious examination that intentionally disregards perceived racist phenomena in O'Neill's plays. However, his depiction of racialized behaviors (and his own possible racism) must be seen to function as an extra-discursive element that ultimately does not disrupt the development of a unified body of work. / ABSTRACT: His major black characters, tragic or otherwise, are not limited by their deceptively stylized portrayals but rather reflect O'Neill's quest to understand and examine the nature of a common human experience, a view that is ultimately consistent within the entirety of his canon. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Includes vita. / Title from PDF of title page. / Document formatted into pages; contains 81 pages / Thesis (Ph.D.)--University of South Florida, 2002. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Knot theory has rapidly expanded in recent years. New representations of braid groups led to an extremely powerful polynomial invariant, the Jones polynomial. Combinatorics applied to knot and link diagrams led to generalizations. Knot theory also has connections with other fields such as statistical mechanics and quantum field theory, and has applications in determining how certain enzymes act on DNA molecules, for example. The principal objective of this dissertation is to study the relations between knots and algebraic structures called quandles. A quandle is a set with a binary operation satisfying some properties related to the three Reidemeister moves. The study of quandles in relation to knot theory was intitiated by Joyce and Matveev. Later, racks and their (co)homology theory were defined by Fenn and Rourke. The rack (co)homology was also studied by Grana from the viewpoint of Hopf algebras. / ABSTRACT: Furthermore, a modified definition of homology theory for quandles was introduced by Carter, Jelsovsky, Kamada, Langford, and Saito to define state-sum invariants for knots and knotted surfaces, called quandle cocycle invariants. This dissertation studies the quandle cocycle invariants using extensions of quandles and knot colorings. We obtain a coloring of a knot by assigning elements of a quandle to the arcs of the knot diagram. Such colorings are used to define knot invariants by state-sum. For a given coloring, a 2-cocycle is assigned at each crossing as the Boltzmann weight. The product of the weights over all crossings is the contribution to the state-sum, which is the formal summation of the contributions over all possible colorings of the given knot diagram by a given quandle. Generalizing the cocycle invariant for knots to links, we define two kinds of invariants for links: a component-wise invariant, and an invariant defined as families of vectors. / ABSTRACT: Abelian extensions of quandles are also defined and studied. We give a formula for creating infinite families of abelian extensions of Alexander quandles. These extensions give rise to explicit formulas for computing 2-cocycles. The theory of quandle extensions parallels that of groups. Moreover, we investigate the notion of extending colorings of knots using quandle extensions. In particular, we show how the obstruction to extending the coloring contributes to the non-trivial terms of the cocycle invariants for knots and links. Moreover, we demonstrate the relation between these new cocycle invariants and Alexander matrices. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Includes vita. / Title from PDF of title page. / Document formatted into pages; contains 190 pages. / Thesis (Ph.D.)--University of South Florida, 2003. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Modernism is characterized by alienation from one's self and the processes by which one's self gets constructed. Organizational development (OD) is an activity that attempts to address the experience of work and to transform the historical alienation. OD practitioners are often optimistic that this transformation is possible and even is happening in the day-to-day work of OD. A group of critics, mostly academics, are skeptical about whether any real transformation is possible, arguing that OD practices are misguided extensions of modernism. In one thread of the OD literature, authors build an argument for the centrality of issues of identity in achieving this transformation. Proponents of this perspective argue that dialogic processes of reflection and co-construction are vital to participating in the production of one's self. In this study, I used participant-observation and interview approaches to investigate the ways OD consultants make sense of their work. / ABSTRACT: These approaches are managed through a perspective I call "first person," which aligns them with the dialogic principles of immediacy of presence; emergent, unanticipated consequences; collaborative orientation; vulnerability; and genuineness and authenticity. I found among the OD consultants a shared value for dialogue, an appreciation for people who are engaged, a preoccupation with identity boundaries, a commitment to the greater good, an understanding of the personal benefits they receive from their work, and a concern for fear among their clients and in themselves. Many OD consultants have chosen their roles as independent or internal consultants to escape from modern constructions of identity prevalent in organizations. OD consulting is a practice situated among multiple interests, creating complex tensions of identity and action for OD consultants. OD work itself requires consultants to be reflexive about their own and others' processes of identity construction. / ABSTRACT: OD consultants, when contrasted to critics of OD, show a tendency toward what Mikhail Bakhtin calls dialogue rather than dialectic. A dialogic orientation allows the OD consultants to work more productively on shaping the transition to postmodern consciousness. Reflexivity and self-participation are central to the success of an OD consultant. Education and professional groups should support greater understanding, inquiry, and practice of reflexivity and self-participation. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Thesis (Ed.D.)--Duquesne University, 2009. / Title from document title page. Abstract included in electronic submission form. Includes bibliographical references (p. 207-231) and index.

Thesis (Ph.D.)--Kent State University, 2009. / Title from PDF t.p. (viewed March 3, 2010). Advisor: Martin Jencius. Keywords: Retention; Counselor Education; Phenomenology; Attrition; Doctoral Students. Includes bibliographical references (p. 168-174).

Though the pervasive rumor that the “traditional” dissertation persists because of the “I suffered, so they too should suffer” mentality — the professor revenge theory — students are often the ones eager to pin down writing genres so that they can master them. However, hopes to stabilize and thus capture the secret or equation of the dissertation genre are futile, since genres, like language, are alive: rhetorical, evolving, and flexible. Thus, to demonstrate the contemporary context of the dissertation genre, the conflicting perspectives of university stakeholders, the forces working on the genre to enact change, and the process by which genre knowledge develops and transfers in the highest levels of university writing, Mapping Dissertation Genre Ecology explores the discourse, both written and spoken, which constitutes the dissertation as a discursive construct — what I call the dissertation genre ecology. To better understand how dissertations are shaped institutionally, I ask the following questions: How is the dissertation as a genre constituted by various stakeholder groups at the university? How do these myriad accounts contribute to a larger system, a dissertation genre ecology at the university? And, ultimately, how does the dissertation genre ecology affect genre change? Through the use of rhetorical genre theory, my study develops a broad, interdisciplinary conception of genre, one that is not mired in formalistic worries about fixing genre in place. I use the voices of students and faculty from the humanities and social sciences as well as interdisciplinary documents as data for this project. By examining these discursive artifacts and making institutional tensions explicit, my project has broad implications for WAC/WID literature in transfer and genre studies.