Is there something that is preventing them from having good parenting skills? Can you address why they are not doing this in the first place? What can you do to help them spend time together as a family? Can you help them plan their schedule? Can you teach them why this is a priority? Can you teach them some ways/games to make this time fun? Can you teach them some parenting skill that will help and ask them to demonstrate it back to you? Which of these can you really do in the time you have alotted?
Don't forget...Your intervention needs to be nurse fixable & you have to cite the source you used that tells you your intervention is EBP.