Figure 3

The mean percentage of hard task choices by reward magnitude for the ASD and Control groups. Significant group differences were detected for small rewards, t(57) = 3.60, p = 0.001, medium rewards, t(57) = 2.45, p = 0.02, and large rewards, t(57) = 2.07, p = .04. The error bars indicate +/− 1 SEM. ASD, Autism Spectrum Disorder; SEM, standard error of the mean.