The reliability of Reading tests is reported using Cranach’s alpha. Reliability value Average Alpha across versions is 0.90. Levels of reliability for tests containing 40 items. Judge of the standard error of measurement (SEM)
The reliability of Reading tests is reported using Cranach’s alpha. Reliability value Average Alpha across versions is 0.90. Levels of reliability for tests containing 40 items. Judge of the standard error of measurement (SEM)