Structure of a single trial (figure not to scale) in Experiment 1.

<p>The stimuli consisted of multiple wolves (yellow circles) are wolves labeled with a number and a sheep represented by a blue circle labeled ‘x’.</p

Percentage of maximum possible scores for (a) identification ratings and (b) authorship rating as a function of goal completion (GC-Goal Completed, GNC- Goal not completed) and perceptual-motor control when subjects identified with participant-controlled chaser in Experiment 2.

<p>Percentage of maximum possible scores for (a) identification ratings and (b) authorship rating as a function of goal completion (GC-Goal Completed, GNC- Goal not completed) and perceptual-motor control when subjects identified with participant-controlled chaser in Experiment 2.</p

Percentage of maximum possible scores for (a) identification and (b) authorship ratings as a function of goal completion (GC-participant chaser completes the goal, GNC- computer chaser completes the goal) and misidentification type (Id as chaser- misidentification as computer chaser, Id as non-chaser- misidentification as computer non-chaser).

<p>Percentage of maximum possible scores for (a) identification and (b) authorship ratings as a function of goal completion (GC-participant chaser completes the goal, GNC- computer chaser completes the goal) and misidentification type (Id as chaser- misidentification as computer chaser, Id as non-chaser- misidentification as computer non-chaser).</p

Percentage of maximum possible scores for (a) identification ratings and (b) authorship ratings in correctly identified trials as a function of goal completion (GC- Goal Completed, GNC- Goal not completed) and perceptual-motor control in Experiment 1.

<p>Percentage of maximum possible scores for (a) identification ratings and (b) authorship ratings in correctly identified trials as a function of goal completion (GC- Goal Completed, GNC- Goal not completed) and perceptual-motor control in Experiment 1.</p

Reaction times to correctly identify the stimulus as a function of the type of dynamic expression (becoming angry vs. becoming happy), its location, and whether it was high or low pass filtered.

<p>Standard error bars are included to provide a sense of variability across subjects, but do not correspond to the within-subjects hypothesis tests reported in the text.</p

Reaction times to correctly identify the stimulus as a function of the type of dynamic expression (becoming angry vs. becoming happy) and its location.

<p>Standard error bars are included to provide a sense of variability across subjects, but do not correspond to the within-subjects hypothesis tests reported in the text. <i>Experiment 2 Results.</i></p