Glides include speech sounds where the airstream is frictionless and is modified by the position of the tongue and the lips. Glides and semivowels are very similar to vowels. The difference between ...

Dysarthria can cause slurred speech, slowed speech, abnormal pitch and rhythm, changes in voice quality and limited tongue, lip or jaw movement ... from sentences using vowel intelligibility ...

Vowels are different from other letters because when we make them air leaves our mouth without any blockage from our tongues, lips, or teeth. In this lesson, we’re going to practise the long ...