Wow it sounds like you and your preceptor need to have a talk! I would suggest asking for a meeting with her away from work. There are to many issues to resolve during a busy shift. It sounds like your needs are not being met. Maybe it is a simple case of different communication styles. Where I work the orientee and the preceptor meet before the shift to set goals. Then again after the shift to discuss how things went. Throughout the process the orientee is encouraged to provide feedback to the preceptor. If your preceptor is not available to help you with new experiences like central line dressing changes and chest tubes that is a cause for concern! Are you being given a larger pt load because there are two of you? I would hope not. Or is your preceptor expected to serve as a resource to other nurses on the unit? Again, I would hope not! My experience has been that central line dressing changes are definately a sterile proceedure. Looking up your hospital policy was exactly the right thing to do! The bottom line is this orientation is for YOU. Make sure you get the most out of it. I would suggest having a talk with your preceptor away from work ASAP. These conversations are always difficult. However, I think you did a good job in your post of stating the problem objectively. When you talk to your preceptor I would state some things that she has done that you appreciated, and then state what has been lacking in non threatening, objective terms. Use examples and be specific. If she is not receptive to your concerns AND willing to work with you to improve your orientation, I would definately talk to your manager. Good luck with your nursing career. It sounds to me like you are motivated and conscientious- two very good qualities in a new RN!