Compares reading-disabled students' instructional levels yielded by the Ekwall Reading Inventory and the Metropolitan Achievement Test. Finds that both instruments provide instructional-level designations to help place students in appropriate materials but little correspondence between the instructional levels of the two measures. Suggests that…

Scores on standardized tests may be expressed in a variety of different modes. Raw scores, grade equivalents, percentile ranks, stanines, and standard scores are the major types in use today. The study investigated whether the mode or scale used to express scores affected the magnitude of group statistics, specifically, t and r (the t-test of the…

Reports that reading instructional level scores of a teacher constructed informal reading inventory, the commercially prepared Basic Reading Inventory, the Metropolitan Achievement Test, and students' actual level of placement in books are roughly comparable but that the Wide Range Achievement Test reading subtest places children much higher. (FL)