V.M.
My daughter would stutter a bit, well, actually a pretty BIG bit for a while. She is 9 now, and occasionally it pops up. But with her, we would just stop her when she was stuttering and ask her to slow down, think about your words, and she would start over slower after having thought about her words. I liked the idea the other mom had about creating a square with the sentence. I think that thinking faster than the mouth will allow the words to come out is the major reason people stutter. Just be patient with him, give him a chance to correct himself, and love him during it. He will be great! Also, whatever method you decide upon, make sure to share this with the pre-school teacher, and let him know as well that this is what you are doing to help him. He may ask his friends for help as well. Good luck!