Figure 5
From: Local dynamics in decision making: The evolution of preference within and across decisions
The gradients of the potential functions V(x, y) corresponding to decision dynamics during the first and third block of 20/5 decisions, with arrows pointing “down hill” and where the high value stimulus is located on the right-hand side of the figure.
The first block is highlighted with red arrows and the third blck with green arrows. There is a marked change in the arrow directions on the left-hand side (low value side) between the first and third block, indication of a positive bias towards the high value in the third block, where no such bias can be seen in the first block. Shaded circles denote approximate locations of choice symbols.
