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首页> 外文期刊>Journal of psychoeducational assessment >Predictive Validity and Accuracy of Oral Reading Fluency for English Learners
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Predictive Validity and Accuracy of Oral Reading Fluency for English Learners

机译：英语学习者英语口语流利性的预测效度和准确性

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摘要

The predictive validity and accuracy of an oral reading fluency (ORF) measure for a statewide assessment in English language arts was examined for second-grade native English speakers (NESs) and English learners (ELs) with varying levels of English proficiency. In addition to comparing ELs with native English speakers, the impact of English proficiency was examined among ELs. The results suggest that the predictive validity of ORF is stronger for native English speakers than for ELs. ORF scores for ELs with intermediate English proficiency were less correlated to the state assessment than for other EL subgroups. Similarly, the predictive accuracy of ORF was found to vary by English proficiency. Results suggest that ELs should not be treated as a homogeneous group and that cut scores should be used with caution.
机译：针对英语水平各不相同的二年级英语母语者（NESs）和英语学习者（ELs），对英语艺术全州评估中的口语阅读流利度（ORF）量度的预测有效性和准确性进行了检验。除了将EL与以英语为母语的人进行比较外，还检查了英语水平对EL的影响。结果表明，对于以英语为母语的人来说，ORF的预测有效性要强于EL。具有中等英语水平的EL的ORF分数与州评估的相关性比其他EL子组低。同样，ORF的预测准确性也因英语水平而异。结果表明，不应将EL视为同质人群，切分得分应谨慎使用。

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