【文章內(nèi)容簡介】
consensus in scores furnished by multiple judges for one or more targets. ? Both IRR and IRA are perfectly reasonable approaches to estimating rater similarity. Indices Used to IRA, IRR, and IRR+IRA Measures of IRA: rWG indices ? This index defines agreement in terms of the proportional reduction in error variance ? where is the observed variance on the variable X (., leader trust and support) taken over N different judges or raters and is the variance expected when there is a plete lack of agreement among the judges. 221XWGESr???2E?2XS完善的評價體系 ? 一個好的評價體系就是從統(tǒng)計上對評價結(jié)果進(jìn)行有效的系統(tǒng)分析和集成,盡可能消除評價者打分中的有意傾斜和因判斷能力有限所帶來的誤差,從而給出被評價對象的真實質(zhì)量水平。 ? 揭示評價對象的真實質(zhì)量; ? 尋求勝任的評價者 . 平均離差算法 ? 目標(biāo) l 得到的打分的簡單平均分 ? 目標(biāo) l 得到的打分的加權(quán)平均分 1NililxqN???1Nl i iliq