 - Absence of Learning Disability:On the abbreviated Wechsler Individual Achievement Test2nd edition Reading and Math subtests, participants must score above 80. However, children may also be included if they receive a score of 75 or greater on the Word Reading andor Math subtests, as long as this score is not a significant discrepancy from their full-scale IQ score e.g., a difference of greater than one standard deviation or 15 points. 