Transmission or Transaction? The Role of Child Characteristics in Parental Educational Expectations Using Both Longitudinal and Behavioral Genetic Methods • Daniel A. Briley, University of Texas at Austin ; Elliot Tucker-Drob, University of Texas at Austin

Social Weathering of Genes: Demographic and Social Correlates of Telomere Length in Children and Their Mothers • Colter Mitchell, University of Michigan ; Sara McLanahan, Princeton University ; Jeanne Brooks-Gunn, Columbia University ; John Hobcraft, University of York ; Daniel A. Notterman, Princeton University

Interactive Effects of in Utero Nutrition and Genetic Inheritance on Cognition: New Evidence Using Sibling Comparisons • Justin Cook, Yale University ; Jason Fletcher, Yale University

Genomic Assortative Mating in Human Marriages • Guang Guo, University of North Carolina at Chapel Hill ; Lin Wang, University of North Carolina at Chapel Hill ; Hexuan Liu, University of North Carolina at Chapel Hill ; Yilan Fu, University of North Carolina at Chapel Hill