Thesis (M.H.A.)--University of Michigan, 1958.

Thesis (B.Sc)--University of Hong Kong, 1996. / "A dissertation submitted in partial fulfilment of the requirements for the Bachelor of Science (Speech and Hearing Sciences), The University of Hong Kong, April 29, 1996." Also available in print.

Thesis (M. CM)--Hong Kong Baptist University, 2006. / Dissertation submitted to the School of Chinese Medicine. Includes bibliographical references (p. 23-26).

Thesis (M. Communication Pathology)--University of Pretoria, 2005. / Summary in English and Afrikaans. Includes bibliographical references.

No description available.

Please read the abstract in the section 00front of this document / Dissertation (MA (Communication Pathology))--University of Pretoria, 2006. / Speech-Language Pathology and Audiology / unrestricted

A dissertation submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, Johannesburg, in ful lment of the requirements for the degree of Master of Science in Engineering, Johannesburg, September 2019 / The objective of this research was to develop an integrated Port Hamiltonian model of the human outer, middle and inner ear. The developed Port Hamiltonian model of the human ear is based on the Dirac structure. The outer, middle and inner ear are developed in segments, tested and validated prior to the system being coupled. The outer, middle and inner ear are validated against existing literature and the results are found to be comparable. The application of the developed Port Hamiltonian model is illustrated using a developed feedback based noise policy management model for mine workers. This feedback based measurement system can be used to monitor mine workers in the mines hence provide the mine administrators with the current state of hearing of the individual worker. The information obtained from the system may be used by the administration to provide an early intervention and as a result the mine workers are protected from experiencing signi cant hearing threshold shifts. A control engineering approach is then used to formulate the mining noise occupational policies as a control law. Both social and measurements aspects of this system are explored. The International Standard Organization guide ISO:1999 is used to generate data and develop a basic feedback model. The basic feedback model is further re ned into a dynamic model which includes a Port Hamiltonian integrated ear model and the mining policies. The feedback based noise policy management model is validated using real data from the mine documented in open source literature. The models are implemented using MATLAB as a modelling platform and the results are generated using the Simulink model. This research work has been given an ethical clearance certi cate by the Human Research Ethics Committee (Medical), therefore, allowing for the ndings of the investigations to be published. In conclusion,to be developed is an integrated Port Hamiltonian model of the Human outer, middle and inner ear to be used for estimation of Noise induced hearing loss. The use of this model is then illustrated using a feedback based noise policy monitoring system for mine workers. / PH2020

The present study investigated the effects of locus of control and differential instructions on speech performance under delayed auditory feedback (DAF). It was hypothesized that internals would perform better under skill instructions than under chance instructions, and conversely, that externals would perform better under chance instructions than under skill instructions. In a 2x2x2 design, internal and external <u>S</u>s received either skill or chance instructions prior to performing under DAF. The results indicated that Internal-males under skill instructions made fewer speech errors than Internal-males under chance instructions and that External-females under chance instructions made fewer speech errors than External-females under skill instructions. It was also demonstrated that internal <u>S</u>s take less time to complete the DAF task under skill instructions than under chance instructions. Thus the hypothesis was only partially confirmed. The results were interpreted in terms of Rotter and Mulry's (1965) theory which attributed better performance to motivational factors; Watson and Baumal's (1968) theory which attributed poorer performance to anxiety; and to an additional factor defined as an active-passive dimension. / Master of Science

Thesis (Ph.D.)--York University, 2006. Graduate Programme in Education. / Typescript. Includes bibliographical references (leaves 130-149). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:NR19844

Thesis (M.S.)--University of Michigan, 1989.