Hill Study
J.K. Hamlin, Wynn, K., & Bloom, P. (2007 & 2010)
Helper
Hinderer
Choice
Ball Show
J.K. Hamlin, & Wynn, K. (2011); J.K. Hamlin, Wynn, K., Bloom, P., & Mahajan, N. (2011);
J.K. Hamlin, Mahajan, N., Liberman, Z., & Wynn, K. (2013)
Hinderer
Helper
Choice
Box Show
J.K. Hamlin, & Wynn, K. (2011); J.K. Hamlin, Wynn, K., Bloom, P., & Mahajan, N. (2011);
J.K. Hamlin, (2013b)
Successful Helper
Failed Helper
Successful Hinderer
Failed Hinderer
Same Action Show
J.K. Hamlin, Ullman, T., Tenenbaum, J.B., Goodman, N.D., Baker, C. L. (2013)