Vibrotactile feedback as a countermeasure for spatial disorientation.

Would participants perform better, after Block 1, once they knew that they were disoriented and that their internal perception of orientation was incorrect? Surprisingly, the Vibrotactile group showed minimal learning on Day 2 ( Table 3 ; Figure 2 ), only learning to reduce the frequency of Crashes with a marginal significance ( p = 0.047).

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Univariate ANOVAs with the same design yielded significant period-by-group interactions for STD MARS ( p = .0016), Crashes ( p = .00003), |Mag| Joy ( p = .023), and %Destab ( p = .007), and a marginally significant interaction for D L ( p = .081).

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