Try to be their protector.
Ask children go along with you and introduce them with the entire children in your daycare. Stay close with them while explaining of daycare activity in such a calm tone.
Use the proper gesture and body language to express the positive feeling toward new people that they meet.
Use any supportive daycare supplies
There are many kind of supplies that children can choose like the books, favorite games and many other to start interaction with the other.
Transfer the basic knowledge of new environment detail
Provide long enough time to make children can get along, help and find out an interesting new activity. Explain about the situation to make your children in the daycare feel comfort with their knowledge.
Use picture or kids book
Those daycare supplies will help children to understand and prepare of what they will do in a new places.
Never labeling kids.
We are commonly think that make a joke on someone because we think that it is true.