Practice — Hot · Solution

1 · The honest cost

Measured on a five-visual Briefing page, the full kit typically runs 12–20 minutes: alt text is the bulk (2–3 minutes per visual when written as findings — and faster when the titles already are findings, because the understudy can crib from the lead), tab order is two minutes in the Selection pane, the contrast and simulation checks are one pass each. The number matters because it reframes the debate: this is not a sprint-eating epic, it is a coffee's worth of work per page.

2 · The demonstration

The strongest single demo for a skeptical stakeholder is usually the CVD simulation with a vanishing claim — it is visual, it is instant, and it puts the stakeholder inside the excluded reader's experience for five seconds. (The screen-reader demo lands harder emotionally but takes longer to stage; the keyboard traversal is the most "oh, that's just broken" of the three. Know your room.)

3 · A two-minute case that would land

"Three things before we cut it. First, the audience isn't tiny: about one reader in twelve has a color-vision deficiency — on this report's distribution list, that's several people, and here's what they see [run the simulation]. Second, none of this work is only for them: finding-first alt text is just good writing, tab order is just good structure, contrast is just legibility — every discipline on the list improves the page for everyone. Third, cost: I timed it — the full kit took fourteen minutes on our densest page. Five pages is under ninety minutes, not a sprint. And on the fast-follow: we measured this in practice — polish deferred past ship costs three to four times as much, because context decays. I'd concede the report-page tooltips and any new guided bookmarks to the follow-up; the kit itself ships Friday."

4 · The concession

Legitimate deferrals: report-page tooltips (enhancement, not access), additional guided bookmarks, and mobile layout if phones are not yet in the distribution. Not deferrable: alt text, tab order, contrast — the difference is between readers who get less and readers who get nothing. An advocate who defends everything equally defends nothing well — the same high-precision principle that runs the course's checkers and chart reviews.

Reflection answers

• The measured cost (typically under 20 minutes/page) converts the argument from values versus schedule — which the schedule wins under deadline — into a factual correction: the schedule impact was overestimated by an order of magnitude. Arguments built on the stakeholder's own terms travel further.
• The best choice depends on the stakeholder's information diet: a visual thinker gets the simulation; a process thinker gets the keyboard traversal; a customer-empathy leader gets the screen reader. Choosing the demo IS an audience-design decision — Lesson 10, applied to the meeting about Lesson 10.