S.H.
Have you ever watched the show Supernanny? It comes on the In Style network on cable. She has the best technique I have ever seen. It will take a few hours for about two nights. What she has the parent do is thier regular routine at bedtime, brush teeth get on pajamas, a bedtime story kiss goodnight and a hug. You place the child in the bed and you can sit on a chair or the floor with your head down not facing the bed. The trick is you don't have anymore conact verbally. Everytime the child gets out of bed you simply pick him up and place him back in bed. This will be difficult because they are going to tug at your heart strings, but trust me you have to do it or it will never work. It may take an hour or 4 hours, but you must stick with it. Just keep placing him back in the bed no matter how much they scream and cry, they will eventually wear down. You must have faith, you must be strong and be confident that you can accomplish this. It is better for you and the child in the long run. Remember the key is not to say ANYTHING and no eye contact. DON'T get angry or frustrated. It will work. IF you stick to it. It might only take one night, but prepare for more. You can do it! I know it probably sounds cruel but trust me they will get over it and they will be so much happier when they get used to thier new big bed. You are helping them just as much as yourself. It is for their own good. You have to be strong. Just keep placing him back in his bed as calmly as possible. NO TALKING, this is the only way it will work. I am sorry to keep going on and on about it. I just want you to have the confidence and don't feel like a bad parent, it will make you feel guilty. Trust me it is for the best.