Validation of the Non-Ah Speech Disturbance Ratio as a Measure of Transitory Anxiety

Validation of the Non-Ah Speech Disturbance Ratio as a Measure of Transitory Anxiety

Date: December 1974
Creator: Hartwig, Fenton W.
Description: None
Contributing Partner: UNT Libraries
Health Technology Case Study Twenty-six: Assistive Devices for Severe Speech Impairments

Health Technology Case Study Twenty-six: Assistive Devices for Severe Speech Impairments

Date: December 1983
Creator: United States. Congress. Office of Technology Assessment.
Description: A case study by the Office of Technology Assessment (OTA) that is "about the revolution in communication aids that has since changed the outlook for this population [nonspeaking population], its accomplishments to date, its promise for the future, and its problems" (p. 3).
Contributing Partner: UNT Libraries Government Documents Department