Does visual feedback of our tongues help in speech motor learning?

When we speak, we use our auditory and somatosensory systems to monitor the results of the movements of our tongue or lips. Since we cannot typically see our own faces and tongues while we speak, however, the potential role of visual feedback has remained less clear. Researchers explore how readily speakers will integrate visual information about their tongue movements during a speech motor learning task.

source https://www.sciencedaily.com/releases/2021/08/210803121315.htm