Spring Blossoms

I have a huge apricot tree in my yard. This past week blossoms began appearing, a little early but just as beautiful as they are each year. Of course, the big worry in our area is whether they will survive a late spring freeze which often comes in April. As I was looking at the blossom-covered tree it reminded me of the children in our early childhood classrooms. With the right nourishment and weather conditions they grow and develop and eventually bear fruit. That is, unless a nasty freeze appears and stops the development. In early childhood settings that nasty freeze could come in the form of untrained teachers, watered-down programs and unsupportive parents. Are there other forms of freezes that threaten a child's normal development?