Papers in this volume explore indicators of children's well-being in the following areas: cross-cutting issues; population, family, and neighborhood; and social development and problem behaviors. The first section includes: (1) "Potential and Problems in Developing Indicators on Child Well-Being from Administrative Data" (Robert M. Goerge); (2) "Potential and Problems in Developing Community-Level Indicators of Children's Well-Being" (Claudia J. Coulton); (3) "Context and Connection in Social Indicators: Enhancing What We Measure and Monitor" (Marc L. Miringoff and Marque-Luisa Miringoff). The second section includes: (1) "Demographic Change and the Population of Children: Race/Ethnicity, Immigration, and Family Size" (Dennis P. Hogan and David J. Eggebeen); (2) "Family Structure, Stability, and the Well-being of Children" (Gary D. Sandefur); (3) "The Influence of Neighborhoods on Children's Development: A Theoretical Perspective and a Research Agenda" (Frank F. Furstenberg, Jr. and Mary Elizabeth Hughes); and (4) comments by Donald Hernandez. Papers in the third section include: (1) "Indicators of Positive Development in Early Childhood: Improving Concepts and Measures" (J. Lawrence Aber and Stephanie Jones); (2) "Indicators of Problem Behaviors and Problems in Early Childhood, Draft" (John M. Love); (3) "Positive Indicators of Adolescent Development: Redressing the Negative Image of American Adolescents" (R. Takanishi, A. M. Mortimer, and T. J. McGourthy); (4) "Indicators of Adolescent Problem Behaviors" (Bruce P. Kennedy and Deborah Prothrow-Stith); and (5) a discussant paper, "Social Development and Problem Behaviors" (J. J. Card and James L. Peterson). Most papers contain references. (SLD)