Cheryl Joan Vince, a senior vice president at the American Institutes for Research (AIR) and an internationally renowned expert on human development and its interaction with health and social service systems, will deliver closing remarks at the annual conference of the Child Welfare League of America (CWLA) next week. Vince is one of five members of AIR's Health and Social Development program who will be speaking or presenting at the CWLA conference April 27-29 at the Crystal Gateway Marriott in Arlington, Va.(PRWeb April 24, 2015)Read the full story at http://www.prweb.com/releases/2015/04/prweb12679950.htm