Within- and between-dimensional processing in the auditory modality.
Participants made speeded target-nontarget responses to singly presented auditory stimuli in 2 tasks. In within-dimension conditions, participants listened for either of 2 target features taken from the same dimension; in between-dimensions conditions, the target features were taken from different dimensions. Judgments were based on the presence or absence of either target feature. Speech sounds, defined relative to sound identity and locale, were used in Experiment 1, whereas tones, comprising pitch and locale components, were used in Experiments 2 and 3. In all cases, participants performed better when the target features were taken from the same dimension than when they were taken from different dimensions. Data suggest that the auditory and visual systems exhibit the same higher level processing constraints.
Dyson
Benjamin J
BJ
Department of Psychology, University of York, Heslington, York, England.
Quinlan
Philip T
PT
D000328:Adult; D001307:Auditory Perception; D005260:Female; D005403:Fixation, Ocular; D006801:Humans; D008297:Male; D013028:Space Perception; D013998:Time Perception; D014796:Visual Perception