I would say use your family and friends to help you also. I know that a few times I talked a few of my frends into "hanging out" with me at the park while I used them to practice my assesments on alot and even more now that I am moving on. I know that I psyched myself out for a lot of little things too (lots of people do). Oh and read the section before the class, may not seem important but it might help out a little.
Good luck