Skip to main content
. Author manuscript; available in PMC: 2016 Mar 21.
Published in final edited form as: Anim Behav. 2008 May 1;75(5):1757–1770. doi: 10.1016/j.anbehav.2007.09.036

Figure 3.

Figure 3

Mean ± SE percentage of trials on which actors dislodged the other reward across blocks of six trials in experiment 1 when a recipient was present (—•—) or absent (—□—).