A model of temporal tracking

Two experiments are reported. The first was concerned with creating and testing a model of temporal tracking in human subjects. The literature on time perception is divided as to whether or not two timers - one central and one peripheral - exist in tracking. The results of experiment I indicated that the two timers may indeed exist, and that the peripheral timer responds more slowly, has a higher variance, and is less dependent upon the various parameters of the model than the central timer.