a1 University of Minnesota
a2 Mt. Hope Family Center, University of Rochester
c1 Address correspondence and reprint requests to: Ann S. Masten or Dante Cicchetti, Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455.
Our work on this Special Issue and the editorial were partially supported by National Science Foundation Grant 0745643 (to A.S.M.) and National Institute of Drug Abuse Grants DA 12903 and DA 17741 and the Spunk Fund, Inc. (to D.C.).