The Phi coefficient as an index of ear differences in dichotic listening.

Number 151
Year 1973
Drawer 3
Entry Date 05/21/1998
Authors Kuhn, G. M.
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Publication Cortex, 9, 447-457.
url http://www.haskins.yale.edu/Reprints/HL0151.pdf
Abstract Proposes the phi correlation coefficient as an index of ear differences in dichotic listening tests, specifically for the 2-response paradigm, where, as an index of ear difference over all trials, it would be statistically appropriate for correlation with overall performance. Using the same computational formula, the phi index may also be applied to the results of a 1-response, directed-recall listening test. The interest of the index lies in the fact that for a constant size of response set and number of dichotic trials, its values may be directly compared for statistical significance
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