Q: I have a child who can successfully produce R in all positions except in the post-vocalic position following O, as in “four,” “pour,” “door,” or “or.” Any advice you have would be great. If the client produces a truly great R in all other ways except the sequence following O, then this is a matter of helping him maintain a good-sounding O and then transitioning successfully to the final R he already can do. Here’s how I would do…