Stauffacher, K., DeHart, G., Zingaro, W., Beaulac, K., Cornwall, C., Abar, B., and Rocco, K. (2003, August). Preschoolers’ use of relational aggression with siblings and friends. Poster presented at the annual meeting of the American Psychological Association, Toronto.
DeHart, G. B., Stauffacher, K., Cornwall, C., Lee, C., Ryan, L., and Abar, B. (2003, April). The context of relational aggression in 4-year-olds’ sibling interactions. Poster presented at the biennial meeting of the Society for Research in Child Development, Tampa, FL.
