WASHINGTON, Aug. 5 (TNSLrpt) -- The American Enterprise Institute published 'Assessment: Evaluating and Improving Education' by Dylan Wiliam on August 3, 2026. The report argues that teachers should treat assessment as evidentiary reasoning: a way to judge not only what students know, but also what they should learn next.

Core argument

Wiliam says there is no such thing as a valid, reliable, fair, or unbiased assessment in the abstract; those qualities belong . . .

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