The fourth edition of the Wide Range Achievement Test (the WRAT-4) is the latest offering in a test series first published in 1946. The WRAT-4 is a norm-referenced test that measures the basic academic skills of word reading, sentence comprehension, spelling, and math computation.

When was the Wide Range Achievement Test created?

The Wide Range Achievement Test—fourth edition (WRAT4) by Wilkinson and Robertson, published in 2006, is the most recent of the WRAT measures which date back to 1946 (Wilkinson & Robertson, 2006).

What does WRAT 5 correlate well with?

In general the WRAT correlates very highly with the PIAT.