Barth Amy E, Stuebing Karla K, Fletcher Jack M, Cirino Paul T, Romain Melissa, Francis David, Vaughn Sharon
Department of Psychology, Texas Institute for Measurement, Evaluation and Statistics, and the Texas Center for Learning Disabilities, University of Houston.
Read Psychol. 2012;33(1-2):133-161. doi: 10.1080/02702711.2012.631863. Epub 2012 Feb 3.
We evaluated the reliability and validity of two oral reading fluency scores for one-minute equated passages: median score and mean score. These scores were calculated from measures of reading fluency administered up to five times over the school year to students in grades 6-8 (n = 1,317). Both scores were highly reliable with strong convergent validity for adequately developing and struggling middle grade readers. These results support the use of either the median or mean score for oral reading fluency assessments for middle grade readers.
中位数分数和平均数分数。这些分数是根据一学年内对6至8年级学生（n = 1,317）进行多达五次的阅读流畅性测量计算得出的。对于阅读能力充分发展的和学习困难的初中年级读者而言，这两种分数都具有高度可靠性和很强的收敛效度。这些结果支持在初中年级读者的口语阅读流畅性评估中使用中位数分数或平均数分数。
