The Integration of Stimulus Dimensions in the Perception of Music
| Autor: | Jon B. Prince |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
Male
Melody Adolescent Physiology media_common.quotation_subject Experimental and Cognitive Psychology Stimulus (physiology) Conformity Pitch Discrimination Young Adult Physiology (medical) Perception Reaction Time Humans Attention Tonality General Psychology media_common General Medicine Neuropsychology and Physiological Psychology Acoustic Stimulation Time Perception Female Percept Psychology Social psychology Music Psychoacoustics Relative pitch Cognitive psychology |
| Zdroj: | Quarterly Journal of Experimental Psychology. 64:2125-2152 |
| ISSN: | 1747-0226 1747-0218 |
| DOI: | 10.1080/17470218.2011.573080 |
| Popis: | A central aim of cognitive psychology is to explain how we integrate stimulus dimensions into a unified percept, but how the dimensions of pitch and time combine in the perception of music remains a largely unresolved issue. The goal of this study was to test the effect of varying the degree of conformity to dimensional structure in pitch and time (specifically, tonality and metre) on goodness ratings and classifications of melodies. The pitches and durations of melodies were either presented in their original order, as a reordered sequence, or replaced with random elements. Musically trained and untrained participants (24 each) rated melodic goodness, attending selectively to the dimensions of pitch, time, or both. Also, 24 trained participants classified whether or not the melodies were tonal, metric, or both. Pitch and temporal manipulations always influenced responses, but participants successfully emphasized either dimension in accordance with instructions. Effects of pitch and time were mostly independent for selective attention conditions, but more interactive when evaluating both dimensions. When interactions occurred, the effect of either dimension increased as the other dimension conformed more to its original structure. Relative main effect sizes (| pitch η2 – time η2 |) predicted the strength of pitch–time interactions (pitch × time η2); interactions were stronger when main effect sizes were more evenly matched. These results have implications for dimensional integration in several domains. Relative main effect size could serve as an indicator of dimensional salience, such that interactions are more likely when dimensions are equally salient. |
| Databáze: | OpenAIRE |
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