By David Reiss, Jody M. Ganiban, Leslie D. Leve, Jenae M. Neiderhiser, Daniel S. Shaw, and Misaki N. Natsuaki.

Joint Attention in Human and Chimpanzee Infants in Varied Socio-Ecological Contexts
By Kim A. Bard, Heidi Keller, Kirsty M. Ross, Barry Hewlett, Lauren Butler, Sarah T. Boysen, and Tetsuro Matsuzawa

Perceptual Access Reasoning (PAR) in Developing a Representational Theory of Mind
By William V. Fabricius, Christopher R. Gonzales, Annelise Pesch, Amy A. Weimer, John Pugliese, Kathleen Carroll, Rebecca R. Bolnick, Anne S. Kupfer, Nancy Eisenberg and Tracy L. Spinrad

Prosocial and Aggressive Behavior: A Longitudinal Study
By Dale F. Hay, Amy L. Paine, Oliver Perra, Kaye V. Cook, Salim Hashmi, Charlotte Robinson, Victoria Kairis, and Rhiannon Slade

Effects of Prekindergarten Curricula: Tools of the Mind as a Case Study
By Kimberly T. Nesbitt and Dale C. Farran

Youth in Northern Ireland: Linking Violence Exposure, Emotional Insecurity, and the Political Macrosystem
By Dana Townsend, Laura K. Taylor, Christine E. Merrilees, Andrea Furey, Marcie C. Goeke-Morey, Peter Shirlow, and E. Mark Cummings

The Development of Respect in Children and Adolescents
By Tina Malti, Ph.D., Joanna Peplak,
and Linlin Zhang, Ph.D.

Pathways to Civic Engagement among Urban Youth of Color
By Laura Wray-Lake, Ph.D. and Laura S. Abrams, Ph.D.

Exploration, Explanation, and Parent-Child Interaction in Museums
By Maureen A. Callanan, Cristine H. Legare, David M. Sobel, Garrett J. Jaeger, Susan Letourneau, Sam R. McHugh, Aiyana Willard et al.

The Development of Size Sequencing Skills: An Empirical and Computational Analysis
By Maggie McGonigle-Chalmers, M.A., Ph.D., and Iain Kusel, M.A., M.Sc., Ph.D.