Researchers study use of ultrasound technology in speech therapy

Clinicians in a multisite research study are testing the use of ultrasound technology to help with persistent speech errors, such as trouble pronouncing the "r" sound. The tool allows children, who may have difficultly hearing their errors, use visual cues to learn how to position their tongue to make sounds. The Wall Street Journal (tiered subscription model) (10/20)  http://online.wsj.com/articles/new-tool-for-children-with-speech-errors-1413831478?mod=dist_smartbrief