Kids under 6 may be the easiest to move, as they have limited capacity to understand the changes involved. (1) keep explanations clear & simple, (2) use a story to explain the move OR use toy trucks & furniture to act it out, (3)  when you pack toddler’s toys in boxes, explain NOT being thrown out, (4)  If new home is nearby & vacant, go for a visit before the move and take a few toys over each time, (5)  hold off getting rid of child’s old bedroom furniture, which may provide a sense of comfort in the new house & arrange in a similar way in the new bedroom, (6)  avoid big changes during the move, such as toilet training or moving from a crib to a bed and (7)  arrange for the pre-schooler to stay with a babysitter on moving day.