Figure 2.

Behavioral results for the one‐digit, three‐digit, six‐digit, and PVT lapse, PVT mean RT and PVT fastest RT. repeated measures ANOVA showed a main effect of session for these outcomes. Posthoc t tests were also performed to test for changes between sessions. * indicate a significant difference between the labeled session and Session 1; + indicate a significant difference between the labeled session and Session 2; ^ indicate a significant difference between the labeled session and Session 3; ○ indicate a significant difference between the labeled session and Session 4; □ indicate a significant difference between the labeled session and Session 5. Abbreviations: PVT, psychomotor vigilance task; RT, reaction time; SWMT, Sternberg working‐memory task. The error bars represent standard deviations