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. 2012 Nov 15;3:456. doi: 10.3389/fpsyg.2012.00456

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Copyright © 2012 Mestry, Menneer, Wenger and Donnelly.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in other forums, provided the original authors and source are credited and subject to any copyright notices concerning any third-party graphics etc.

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Plots of distributions and decision criteria from probit analyses. Same (normal) top, same (normal) bottom = black circles, different (odd) top, same (normal) bottom = gray circles, same (normal) top, different (odd) bottom = gray crosses, different (odd) top, different (odd) bottom = black crosses. Note distributions are plotted relative to an origin at the mean of the bivariate dimensions for the same-same (normal-normal) case. Plots paneled by task (Feature Size, Feature Identity, and Feature Orientation) and orientation condition (upright and inverted).