Originally Posted by squishys
Isn't NU 'normative update'?
Yes. WJIII Cog NU = Woodcock-Johnson III Tests of Cognitive Abilities, Normative Update.

There was also a non-NU WJIII, which consisted of all of the same test materials, but with different norm tables. Instead of publishing a whole new edition, they updated the standardization data.

...pronounced like the long vowel and first letter of the alphabet...