RESUMEN
A speech signal carries information about meaning and about the talker conveying that meaning. It is now known that these two dimensions are related. There is evidence that gaining experience with a particular talker in one modality not only facilitates better phonetic perception in that modality, but also transfers across modalities to allow better phonetic perception in the other. This finding suggests that experience with a talker provides familiarity with some amodal properties of their articulation such that the experience can be shared across modalities. The present study investigates if experience with talker-specific articulatory information can also support cross-modal talker learning. In Experiment 1 we show that participants can learn to identify ten novel talkers from point-light and sinewave speech, expanding on prior work. Point-light and sinewave speech also supported similar talker identification accuracies, and similar patterns of talker confusions were found across stimulus types. Experiment 2 showed these stimuli could also support cross-modal talker matching, further expanding on prior work. Finally, in Experiment 3 we show that learning to identify talkers in one modality (visual-only point-light speech) facilitates learning of those same talkers in another modality (auditory-only sinewave speech). These results suggest that some of the information for talker identity takes a modality-independent form.