I also got mine when they were a day old and didnt do anything more special than handling them REALLY often (sometimes TOO much! lol) and now they run to me, climb up my pants, and peck lightly at me until I pay attention to them. They are now almost 4 weeks old. I do alot of cheeping/clucking to them, as well as saying "Come Chicken" to get them all to come to me (and it WORKS!). I have also found that going Ssh-ssh-ssh gets them to settle down/quiet down when they get too excited or upset. I have a few that have names and they are beginning to come when I call them by their names. Whenever I move the feeder or change the bedding (like when they moved from their pine shaving covered brooder box out to the coop today which has straw bedding) I kind of poke/peck at it and move it about with my hands. They immitate me and follow suit. Good luck with your chickens!