Your course workspace
Create your accounts, get the files and launch your first local lab.
Start at zero. Build confidence with every experiment.
13 sessions shown
Turn observations into findings that another person can verify.
Give Codex context, useful tools and a clear definition of done.
Work across spreadsheets, documents, research, GitHub and team chat.
Find the risks behind a request and design meaningful tests.
Explore a customer journey and connect the screen to system behavior.
Prove who can access what with fictional organizations and roles.
Build a repeatable check with Codex and inspect its red-to-green result.
Test layout, keyboard access and the experience on a small screen.
Follow an inquiry through classification, consent, retries and recovery.
Read release evidence and make a defensible ship-or-hold decision.
Compare model behavior with known cases, evidence and measured errors.
Put your skills together and present an evidence-backed verdict.
Practice with fictional festivals, tournaments and small businesses. Use supplied files or an approved connected workspace.
26 contact hours build a foundation for supervised practice. Model and tool access depend on your account. The local API lab runs on your computer; all examples are fictional.