Fig. 9.

Simulating reward modulation of repetition priming. Left: size of repetition priming in the high-reward and low-reward quadrants, assuming that repetition priming increased by a factor of √2 following a high reward and decreased by the same factor following a low reward. Right: Differences in simulated priming between the high-reward and low-reward quadrants were in line with differences in the observed RT difference between these conditions. Error bars show ±1 standard error of the mean. Some error bars may be too small to see