Figure 2.

A schematic illustration of a trial in which the PLA was presented with variable visibility against the background. (A) Shows how varying white pixel ratio in the actor's joints increases visibility against the noise background, (B) shows a basic trial sequence, and (C) depicts a schematic showing how different sections of the action were shown as the prime motion to manipulate motion congruency with the same test motion section. Figure adapted from Parkinson et al. (2011, p. 1466). Copyright © The Experimental Psychology Society. Adapted with permission of Taylor and Francis Ltd., www.tandfonline.com on behalf of The Experimental Psychology Society, with permission from the authors.