Education Commons^™

Ditcall-Slow: Slowing Native Speech For Language Learners, Dermot Campbell, Ciaran Mcdonnell, Yi Wang, Marty Meinardi, Bunny Richardson, Charles Pritchard

Conference papers

It is a common experience of many learners of a foreign language that native speakers (NSs) of that language speak too quickly for them to understand or imitate. Slowing down a segment of speech with older technology results in the familiar deepening of the voice as the pitch drops as well. The result is unpleasant and not particularly instructive. The DITCall-Slow tool slows recorded speech without tonal distortion, so that the learner has – literally – more time to hear what was said by the NS and, especially at slower playback speeds, can attend to the manner in which the …