Higher order pattern structure influences auditory representational momentum.
Representational momentum refers to the phenomenon that observers tend to incorrectly remember an event undergoing real or implied motion as shifted beyond its actual final position. This has been demonstrated in both visual and auditory domains. In 5 pitch discrimination experiments, listeners heard tone sequences that implied either linear, periodic, or null motions in pitch space. Their task was to judge whether the pitch of a probe tone following each sequence was the same or different from the final sequence tone. Results suggested that listeners made errors consistent with extrapolation of coherent pitch patterns (linear, periodic) but not with incoherent (null) ones. Hypotheses associated with internalized physical principles and pattern-based expectations are discussed.
Johnston
Heather Moynihan
HM
Department of Psychology, Ohio State University, Columbus, OH 43210, USA. johnston.364@osu.edu
Jones
Mari Riess
MR
D001288:Attention; D006801:Humans; D007600:Judgment; D011939:Mental Recall; D009949:Orientation; D010897:Pitch Discrimination; D011571:Psychoacoustics; D012718:Set, Psychology