Fig 1.
The driving simulator.
Fig 2.
Mean brake reaction times (BRT) for the five different driving conditions.
Error bars are standard errors.
Fig 3.
Mean time headway (TH) variability for the five different driving conditions.
Error bars are standard errors.
Table 1.
Mean task-load response ratings captured from the NASA-TLX form.
All responses are based on a 1–21 increment scale with 1 being very low and 21 being very high.
Table 2.
Mean d’ (dprime scores) for each of the 4 recognition task conditions.