1. Department of Human Development and Family Sciences, University of Texas at Austin, Austin, Texas, USA
2. Department of Human Ecology, University of California, Davis, California, USA
3. Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA
4. Department of Psychological Science, University of California Irvine, California, USA
5. Department of Human Development and Family Studies, Pennsylvania State University, University Park, Pennsylvania, USA