Bard, KA, Butler, LA, Ross, K, & Keller, H. (2011). Socio-emotional contexts of naturally occurring joint attention events in 1-year-old Nso humans and 1-year-old chimpanzee infants. In symposium organized by G Deak & K De Barbaro, entitled "How (Measuring) Moment-to-Moment Changes in Behavior can Help Explain Processes of Human and Non-Human Infants' Social Development", held at the Society for Research in Child Development, Montreal, Canada, 31 March - 3 April 2011.
Ross, K., Bard, K., & Thorsteinsson, K. (2008, March). The form and context of smiles in infancy across cultures and across species. In K. Bard (Chair), Smiling and laughter in infants in comparative and developmental perspective. Symposium conducted at the meeting of the International Society of Infant Studies, Vancouver, BC.
Under previous name, Brown:
Brown, K.M., Bard, K.A., Keller, H., Yovsi, R.D., & Otto, H. (2007, August). Joyful emotions in one-year-old British and Cameroonian infants. In K. Bard (Chair), The first years of life: broadening our understanding of development by taking a cultural models perspective. Symposium conducted at the meeting of the 13th European Conference on Developmental Psychology, Jena, Germany.
Brown, K.M., Bard, K.A., Keller, H., Yovsi, R.D., & Otto, H. (2007, March). Joyful emotions in infancy: cross-cultural and cross-species comparisons. Poster session presented at the biennial meeting of the Society for Research in Child Development, Boston, MA.
Brown, K.M., Bard, K.A., Tomonaga, M., Keller, H., & Yovsi, R.D. (2006, July). The experience of joy in infancy: cross-cultural and cross-species comparisons. Poster session presented at the 18th International Congress of the International Association for Cross-Cultural Psychology, Isle of Spetses, Greece.
Ross, K.M. (2011, June). Joyful expressions in infancy: Cross-species comparisons. Paper presented at the Mini-Conference on Primate Enculturation, University of Portsmouth.