Don't overlook Animal Kingdom Theme Park which has some fantastic Disney World rides for the youngsters. The first one I recommend is Wild Life Express Train. You are carried to Rafiki's Planet Watch, which is a section devoted to wildlife preservation. The train leaves the station every 10 minutes on this marvelous adventure.
Triceratops Spin is a Disney World ride that children love. Here you can make Dino go up and down as you soar about the goliath top. Friendly dinosaurs fly about as well creating a magical and fun attraction.
Although these are not rides don't miss Dinoland, which is a section where small children can explore for dinosaur bones and fossils. Also the Tree of Life whose trails curve around an immense tree. You go inside the roots of this 150 ft exhibit to find a theater that shows It's Tough to be a Bug show sporting Flik.
