This is a normal stutter. It is not a stupid question - you are asking us so you can deal with your daughter's condition better instead of just yelling at her to speak better. That makes you a good dad. Firstly, you are not failing her. Here are some ways you can help her. i) Never ever finish her sentences, or show any impatience. Impatience is very easily detected by us even with the slightest wrinkle in your face or a slightly hastened breath. ii) Have her read stories out loud to you. Don't label it an exercise for stuttering though. Just do it as a fun activity between you and her. As an addendum, children's poetry is also very good for this. Read little by little. Pronounce each syllable clearly and loudly. MAY-REE HAD A LEE-TUL LAMB Once that is done, just have a conversation with her about the story or poem you just read. Ask her what she thinks about a character's actions, or if she agrees with the moral of the story. The rapid change from prepared speech from unprepared speech - as she is quickly asked to make up sentences with her own opinions right after reading them off the pages can be pretty helpful. iii) Speak slower yourself. She is still at an age where she will pick up habits from you and your SO. If she observes you slowing down, she is more likely to slow down herself. iv) Encourage her to sing. Whatever she likes. Feel free to DM me as well :)