Bivariate estimates of giftedness |
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| Authors: | Edward Burns |
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| Institution: | School of General Studies and Professional Education Division of Professional Education State University of New York at Binghamton Binghamton, NY 13901, USA |
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| Abstract: | The bivariate normal probability distribution is presented as a method for estimating the prevalence of giftedness. The bivariate model requires the specification of two cutoff values for two selection variables and information regarding the size of the correlation between variables. The use and interpretation of bivariate estimates of the prevalence of giftedness is discussed. |
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