Diane Giannino

I am a new instructor as of 3 months ago.. I have never taught anyone before and my novice skill set is quite clear.. I know the material I am teaching but I am having a great deal of difficulty CONVEYING it to these adult learners. I dont know how to put what I have learned into words sometimes. I also notice myself saying "um and ah" alot in my instruction... I understand I am new to this and that being nervous is normal and expected. However I do not want my students to doubt my competency... Any suggestions?? Thanks:)