Before new parents start with me I send out a tip/suggestion page....it includes things like encouraging their child to get on/off child sized chairs, using child sized utensils, weaning from rocking/bottles from naps etc. I also have that I encourage no throwing of toys and no toys in mouth and ask that they encourage this at home as well. These are 2 of the biggest issues I have found in younger children that I like to curb quickly. Every now and then when someone is going through these phases I put a reminder in the monthly newsletter.