Norm-Referenced Tests

WJ-IV ACH Subtest Selection Table

To obtain a cluster score on the Woodcock Johnson Tests of Achievement - Fourth Edition, you must administer each of the required subtests that make up that cluster (e.g., for Basic Reading Skills, you must administer subtest #1 Letter-Word Identification and subtest #7 Word Attack). For both SRBI and the Discrepancy model, the following cluster scores are needed for SLD qualification*: 

• Written Expression

• Basic Reading Skills

• Reading Comprehension

• Reading Fluency

• Math Calculation

• Math Problem Solving

*Subtests should only be administered in areas of suspected need.  (i.e. If a student does not have needs/concerns in math, you do not need to administer subtests for Math Calculation and/or Math Problem Solving.)