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Toyama, Yukie; Hiebert, Elfrieda H.; Pearson, P. David – Educational Assessment, 2017
This study investigated the complexity of leveled passages used in four classroom reading assessments. A total of 167 passages leveled for Grades 1-6 from these assessments were analyzed using four analytical tools of text complexity. More traditional, two-factor measures of text complexity found a general trend of fairly consistent across-grade…
Descriptors: Reading Materials, Reading Skills, Student Evaluation, Difficulty Level
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Briggs, Derek C.; Domingue, Ben – Journal of Educational and Behavioral Statistics, 2013
It is often assumed that a vertical scale is necessary when value-added models depend upon the gain scores of students across two or more points in time. This article examines the conditions under which the scale transformations associated with the vertical scaling process would be expected to have a significant impact on normative interpretations…
Descriptors: Evaluation Methods, Scaling, Scores, Achievement Tests