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首页> 外文期刊>International Journal of Testing: Official Journal of the International Test Commission >Generalizability of GMAT~(~R) Validity to Programs outside the U.S.
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Generalizability of GMAT~(~R) Validity to Programs outside the U.S.

机译：GMAT〜（〜R）有效性对美国境外程序的通用性

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摘要

This study explores the predictive validity of GMAT~(~R) scores for predicting performance in graduate management programs outside the United States. Results suggest that the validity estimates based on the combination of GMAT~(~R) scores were about a third of a standard deviation higher for non-U.S. programs compared with existing data on U.S. programs. There also appeared to be differences for separate GMAT~(~R) sections such that verbal and writing scores had higher validity estimates for non-U.S. programs, but the validity estimates for quantitative scores were higher for U.S. programs. By meta-analytically combining data for more than 1,200 cases across six Western European programs, this study was able to explore the predictive validity of GMAT~(~R) scores for students with differing backgrounds, including gender, educational background, native language, and citizenship. The analyses show that predictive validity differences among groups have only a small impact on academic performance measured by grades.
机译：这项研究探讨了GMAT〜（〜R）分数在预测美国以外的研究生管理课程中的表现时的预测有效性。结果表明，与美国程序的现有数据相比，基于GMAT〜（R）分数组合的有效性估计值对于非美国程序而言约为标准差的三分之一。在单独的GMAT〜（〜R）部分中似乎也存在差异，例如口语和写作分数对非美国课程的有效性估计较高，但定量分数的有效性估计对美国课程而言较高。通过荟萃分析结合六个西欧计划中1200多个案例的数据，这项研究能够探索GMAT〜（〜R）分数对不同背景的学生的预测效度，这些背景包括性别，教育背景，母语和国籍。分析表明，各组之间的预测效度差异对按年级衡量的学业成绩影响很小。

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