Yet, the vast majority of the studi

Yet, the vast majority of the studies on cross-modal perceptual learning have reported some form of cross-modal transfer across modalities. Planetta and Servos (2008), using a tactile duration discrimination task, found generalization to motor interval production with the same temporal specifications. Sometimes the temporal intervals can transfer in a more generalized fashion, such as in a study by Bartolo and Merchant (2009), who used an auditory interval reproduction task and found generalization to vision.