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Iowa Tests of Basic Skills1
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Huesman, Ronald L., Jr.; Frisbie, David A. – 2000
This study investigated the effect of extended-time limits in terms of performance levels and score comparability for reading comprehension scores on the Iowa Tests of Basic Skills (ITBS). The first part of the study compared the average reading comprehension scores on the ITBS of 61 sixth-graders with learning disabilities and 397 non learning…
Descriptors: Academic Achievement, Grade 6, Intermediate Grades, Learning Disabilities