Purpose: The study investigated the effect of a short computer-based environmental sound training regimen on the perception of environmental sounds and speech in experienced cochlear implant (CI) patients. Method: Fourteen CI patients with the average of 5 years of CI experience participated. The protocol consisted of 2 pretests, 1 week apart,…

This paper addresses a central need among people who are blind, access to inquiry-based science learning materials, which are addressed by few other learning environments that use assistive technologies. In this study, we investigated ways in which learning environments based on sound mediation can support science learning by blind people. We used…

Examines the Digital Oscilloscope program that allows most Macintosh computers to dynamically display the waveform of any sound recorded by a microphone. Describes how the program can be used to illustrate the concept of timbre as well as reinforcing concepts of frequency, amplitude, and wavelength. (MJP)