"A way of transition from the hug of the home in another hug, the ship of the first trip the children will do in their life. Briefly, a two or three year's old child shifted from the place of the home leaving it's ownership and pass in another place, having as target to share, live together, belong not as a leader but as fellow-traveler. This will mean socialization and social incorporation. This passage is determinative and difficult. Therefore, it should be as possible safe and uneventful so as the child not to confront with fear everything that means change and evolution in the rest of it's life."