Figure 4.

Cumulative proportion of children who learned to consistently lie over time in the experimental (red) and control (blue) training conditions (dashed lines represent the 95% confidence intervals). Survival analyses more typically graphically show the number of individuals who did not change, in our case that continued not to lie. Here we show the inverse, the number who did change and so consistently lied (10 out of 10 trials on the Hide-and-Seek Deception tasks presented each session).