27 octubre 2014
Using ultrasound technology to visualize the tongue’s shape and movement can help children with difficulty pronouncing “r” sounds, according to a small study. The ultrasound intervention was effective when individuals were allowed to make different shapes with their tongue in order to produce the «r» sound, rather than being instructed to make a specific shape.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/4nu_wfSoIK0/141027115703.htm
