YardStick

Measurement you can verify.

Open DashboardView Audit Results

Measurement Engines

D

Measure

Know what students actually understand — not just what they got right.

C

Calibrate

Calibrate your instruments. Get a certificate you can check.

A

Audit

Test your engine against known truth. See where it wins and where it loses.

W

Author

Validate every content artifact against domain rules before it ships.

Research Platform

R

Design a Study

Power calculator, pre-registration, and outcome freeze — in one session.

V

Engine Validation

Published benchmarks recovered from simulated data. Every check is reproducible.

M

Methodology

How the platform works. Hash-chained records, verifiable evidence, open instrumentation.