An item-validation pipeline teachers trust
A gate that lets only well-evidenced items into the live bank — and tells you, in plain terms, why an item was rejected.
Confidentiality — This record is deliberately compact and anonymized. Enough to show the shape of the decision; nothing that exposes the institutions involved.
A national-assessment context demanded items that could be defended publicly. The pipeline calibrates each candidate item, checks fit and construct relevance, and refuses anything it cannot account for — returning a plain-language reason rather than a silent failure. The detail here is deliberately compact: institution, datasets, and tooling are anonymized to protect the bodies involved. What transfers is the principle — an automated gate that fails the build when an item’s behavior contradicts its claimed construct, so quality is institutionalized rather than left to vigilance.