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Matrix of visual manipulation conditions in Experiment 2. The target pole's initial speed is 0.8 m/s, so a speed of 0.4 m/s specifies a slow down while 1.2 m/s specifies a speed up. Shaded cells signify conditions in which both sources of information are congruent (specify the same speed); unshaded cells signify that the sources are incongruent (specify different speeds).
