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. Author manuscript; available in PMC: 2009 Oct 25.
Published in final edited form as: Cognition. 2008 Jan 18;107(2):552–580. doi: 10.1016/j.cognition.2007.11.006

Fig. 2.

Fig. 2

Effect of endogenous attentional strategy (Experiment 1). Five observers whose data is plotted on the left show similar perceptual asynchronies to those on the right who are given the opposite attentional instructions. Individual psychometric functions at top are summarized at bottom. ±1 SE shown by bars (where larger than the size of the data symbols), estimated via bootstrapping for this and all subsequent plots. In bottom plots, the bold symbols show the average of the five observers in each condition. The effect of manipulating the attentional strategy is 35 ms, not nearly enough to eliminate or reverse the perceptual asynchrony.