Woodcock-Johnson IV, sold by Riverside Insights, includes individually-adminstered tests of achievement designed to measure strengths and weaknesses and diagnose learning abilities. In addition to mathematics, the WJ IV assesses oral language, reading, and writing.
Professional qualification needed
Access and Use
Kits start at $227
Riverside Insights: 800-323-9540
Marschark, M., Shaver, D. M., Nagle, K. M., & Newman, L. A. (2015). Predicting the academic achievement of deaf and hard-of-hearing students from individual, household, communication, and educational factors. Exceptional Children, 81(3), 350-369. https://doi.org/10.1177/0014402914563700
Villarreal, V. (2015). Test Review: Schrank, F. A., Mather, N., & McGrew, K. S. (2014). Woodcock-Johnson IV tests of achievement. Journal of Psychoeducational Assessment, 33(4), 391–398. https://doi.org/10.1177/0734282915569447