For kindergarteners?? That seems a little boring to me. I mean, no matter how you do it atleast part of the day would be spent with little 5 and 6 year olds having to hear about job descriptions. I know my little girl wouldn't find it fun unless it was a veterinarian that brought in animals, a policeman that brought stuff that makes noises and flashes and shows them his car, or a firefighter that takes them outside to see his fire truck....and that comes from the mother of a girl who is really good at paying attention and is an active listener! For other jobs though, I don't see the point this early.