Summer Activity and Science: EYFS DINOSAUR TOPIC: Children can help to "hatch open" the dinosaur egg using salt and tools, revealing small dino toys. Made by simply putting toy inside balloon, fill with water, freeze overnight then cut balloon away.
After reading Harry and the Dinosaurs Go To School, this would be a really fun activity for the kids. They get to design their own dinosaurs which gets them even more involved in the project. This is a part of the cognitive and psychomotor domain.