Answer:
the children are told that they are not the cause of the separation.
Step-by-step explanation:
In this case, Ellen Galinsky and Judy David would suggest that "the children be told that they are not the cause of the separation."
This is based on the theory that children should not know the negative details of the breakup, as it may effects them in both how they relate with their parents and function in the outside world.
Hence, parents should keep it simple, by just telling the kids about the breakup, but not going into details, and also the children should be told that they are not the cause of the separation.