Account-free route · three verification rounds + one career-framework bridge
Evidence Trail Lab
Classify one exact claim, inspect the supplied record, explain what it supports, and preserve the limitation. The lab does not browse, call an AI system, save data, or prove real-world outcomes.
Privacy boundary: use the fictional cases or class-safe project descriptions. Do not enter names, grades, health/identity details, contact information, consent/assent records, private paths, credentials, unpublished peer work, full chats, or restricted material.
Round 1 of 4
Observed behavior
Open the account-free runnable Study Sprint artifact, or use the supplied-record route. Both earn equal credit when labeled accurately.
Builder 1 · copy into Packet pages 1–3
Build one source trail.
Use an own class-safe claim or a supplied case. If a relevant check cannot be performed, record the check as Blocked; keep the claim status calibrated to the evidence you do have, and do not upgrade it because the check was blocked.
Nothing rendered. Complete the exact claim, source identity, direct support, additional check, and limitation first. This page never saves or sends your entries.
Builder 2 · copy into Packet page 4
Map evidence to one career competency.
Choose a lens from NACE (the National Association of Colleges and Employers) only after naming an action and artifact. The map does not establish mastery, impact, job readiness, or employment eligibility.
Nothing rendered. Complete the action, artifact, lens, judgment, and limitation first. A competency is an interpretation lens, not an automatic badge.
Open the editable packet and copy your rendered summaries before leaving; the lab never saves.