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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: J Comp Psychol. 2017 Mar 23;131(3):231–245. doi: 10.1037/com0000065

Figure 10. Estimates of response accuracy (top row) and log reaction times (bottom row) in humans during the first trial of phase 3.

Figure 10

Pairs are sorted by symbolic distance and by joint rank. Gray shaded areas correspond to the 99% credible interval, interpolated between items. Individual pairs are color-coded identically to Figures 2-5, and also include a horizontal bar to denote 80% credible intervals. Human response accuracy showed a pronounced terminal item effect, but a weak symbolic distance effect. Human reaction times, on the other hand, displayed both effects.