Social and Behavioral Sciences Commons^™

A Comparison Of Speech Intelligibility Measures Between Unsophisticated Listener Judgements And Orthographic Transcription, Carla J. Dukart

Dissertations and Theses

Intelligible speech is a primary component for successful communication. However, the speech of children with disordered phonologies is often unintelligible. Therefore, when assessing the speech intelligibility of children in order to determine whether they qualify for intervention services, speech-language pathologists need reliable evaluation tools.

The focus of this investigation was the measurement of speech intelligibility. The purpose of this study was to examine the relationship between two methods for measuring speech intelligibility. The first, identification method, involves the listener transcribing a speech sample from which the percentage of words understood is calculated. The second, scaling procedure, involves the listener estimating …

Validity And Efficiency Of The Check-Slash Transcription Method For Measuring Intelligibility, Vicky Jo Bacon

Dissertations and Theses

Speech-language pathologists are routinely called upon to make professional assessments concerning a speaker's level of intelligibility. The use of subjective judgement procedures for estimating a percentage of intelligibility is the general practice of many speech-language pathologists because they require minimal time. Although efficient, these methods lack any form of numerical support, and their validity and reliability is questionable. The standard within the field that provides data support is the orthographic transcription method, but it is considered to be too time-consuming for practical application (Samar & Metz, 1988). Researchers continue to seek a measure that is both valid and efficient to …

A Comparison Between Trained Ear Estimation And Orthographic Transcription When Measuring Speech Intelligibility Of Young Children, Nancy Kay Sugarman

Dissertations and Theses

When the primary mode of communication is speech, the crucial ingredient for successful communication is intelligible speech. The speech of children with disordered phonologies is often unintelligible. Accurate and reliable measurement of speech with compromised intelligibility is essential if appropriate treatment procedures are to be chosen and implemented. The focus of this investigation was the measurement of speech intelligibility in young children. The purpose of this study was to investigate the relationship between the subjective method of trained ear estimation and the objective method of orthographic transcription when measuring the speech intelligibility of young speakers with a wide range of …