Run a class game

What it is

The Class Deck is a ten minute careers lesson built to run on a projector with zero preparation. Two careers appear on screen. The class votes by show of hands on which one AI is doing more of today. An arrow key records the room's call, the space bar flips the card, and the real measured number settles it. Eight rounds, then a printable record of the lesson.

There is nothing to log into and nothing to install. It works on any projector connected to a browser.

How the pairing stays fair

Every pair of careers dealt in a round has a measured exposure gap of at least 8 points. That threshold exists so the class is always voting on a genuine, defensible difference rather than a coin toss the site cannot actually stand behind.

Because the deal is randomised each time, a class can replay the same subject and get a fresh set of pairs.

Starting a game

Open the Class Deck and pick a subject, or choose the mixed deck across every subject. Careers without a classified moat can still be dealt: their exposure scores are real either way, only the moat plate is affected.

• Left and right arrow keys record the class vote
• Space bar flips the card, then deals the next pair
• A print button appears once all eight rounds are done

Prefer paper, or want the objectives written down

Every subject also has a printable lesson sheet, generated fresh from the live cards: learning objectives aligned to Gatsby benchmarks 2 and 4, the activity instructions, and discussion prompts built from that subject's actual most and least exposed careers. Because the sheet is generated live, it is worth reprinting each term rather than filing the same copy away.

If you are the careers lead

The Class Deck and every career card are free for teaching, permanently, with no logins and no student data collected. If your school wants the evidence layer on top, Gatsby mappable reports built from the lessons your students actually run, see the school pilot guide.