Trust layer

How the tests work

Scoring, sources, limits, and result language.

Every test declares its source, item count, claim class, and scoring method before the first question. Questionnaire dimensions are weighted sums normalized only to each test’s attainable range. That number is not a population percentile.

Reasoning tasks

Original tasks report raw accuracy by rule family. We do not convert five short items into IQ. Timed comparisons are deferred until device effects and a valid norm sample can be controlled.

Results

Use a result as a hypothesis: choose one pattern, observe it in real situations, then decide whether the description was useful.