How many consecutive perfect scores are required to discontinue the reverse rule?

Discontinuing the reverse rule in the WISC-V protocol is based on the number of consecutive perfect scores obtained. The requirement is specifically set at two consecutive perfect scores. This means that if a child achieves a perfect score on two tests in succession, the examiner can discontinue the administration of the subsequent items in that particular subtest. This adjustment is designed to streamline the testing process while ensuring the accuracy of the assessment, as two consecutive perfect scores indicate that the child has mastered the material being evaluated.