FIGURE 1.

Predictions about the build-up course of the tap asynchronies according to the three models of the internal clock. The temporal recalibration effect (TRE) was defined as the change in tap-asynchrony between the pre- and the post-test. (A) The single clock model assumes a single clock regulating all kinds of temporal information in the brain, predicting no TRE difference between the left and right hands as they are completely pooled with each other. (B) The multiple-clock model assumes peripherally localized different clocks, predicting a TRE difference between hands as the hands are adapted separately via each clock. (C) The hybrid-clock model assumes both a central and peripheral clocks which are linked toghether, predicting smaller difference of the TRE than the multiple-clock model as the hands are adapted separately via peripheral clocks but cross-talked via a central one.