Abstract
Six adult Java sparrows were trained to discriminate between consonant and dissonant sounds consisting of three tones. In the consonance group, the perching response was reinforced when consonance was presented, but not when dissonance was presented. Both groups were given an inversion test, in which the first inversion of the chord was used as a stimulus. Four of six birds learned the discrimination and were given two tests. In the first test, novel consonances and novel dissonances were presented. All birds maintained the discrimination. When inverted consonances and dissonances were presented in the second test, the discriminative behavior was not well demonstrated. When novel dissonances consisting of tones with different intervals were presented in the third test, birds trained to perch for dissonance performed well, whereas those trained to perch for consonance did not. In summary, Java sparrows were able to discriminate between consonances and dissonances and demonstrated generalization to new combinations, they do not discriminate the same consonances and dissonances.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.