Hey. My best advice would be to make sure that the environment at home is peaceful, with not too much stress and noise. Have conversations with her about her day etc when eating breakfast, dinner or later in the evening. Make sure your home is a stress free zone were she knows she is being listened to. I grew up in a big family and some of my siblings stutters and some not. Although my childhood was great I think it would be wiser if my parents would focus more on the conversations. to have one child speak at a time and to have and to have one to one conversations from young age. All the best!