What is the meaning of risky shift?

Question

Question PPL(A) - Private Pilot License - Human factor and limitations

QuizVDS · Accepted Answer

The tendency to accept higher risks in groups

QuizVDS · Answer

Crossing of rudder and ailerons on short final

QuizVDS · Answer

Spontaneous change of landing direction when the runway has an upslope

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Seat adjustment in flight

Id 48 - PPL(A) EN - What is the meaning of "risky shift"?