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Order effects in the results of song contests: Evidence from the eurovision and the new wave
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نویسنده
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antipov e.a. ,pokryshevskaya e.b.
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منبع
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judgment and decision making - 2017 - دوره : 12 - شماره : 4 - صفحه:415 -419
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چکیده
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The results of song contests offer a unique opportunity to analyze possible distortions arising from various biases in performance evaluations using observational data. in this study we investigate the influence of contestants’ order of appearance on their ranking. we found that,in the new wave song contest,expert judgments were significantly influenced by the contestant’s running number,an exogenous factor that,being assigned randomly,clearly did not influence the output quality. we also found weaker statistical evidence of such an ordering effect in eurovision song contest finals of 2009–2012. © 2017,society for judgment and decision making. all rights reserved.
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کلیدواژه
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Cognitive bias; Eurovision; Inter-rater agreement; Judgment; Ordering effects; Ranking; Voting
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آدرس
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national research university higher school of economics,kan-temirovskaya st. 3,saint-petersburg,194100, Russian Federation, national research university higher school of economics,saint-petersburg,194100, Russian Federation
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Authors
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