Special Topic · Interaction Engineering: Make the Product Usable

Interaction Acceptance Checklist: The Second List Before Launch

Are the states complete? Are dangerous actions reversible? Can the flow still be cut? Did you pick the right controls? Is the copy in plain language? A checkable interactive list — paired with the Taste and Psychology lists as one set

THE QUESTION THIS PAGE ANSWERS

ANSWER FIRST

What is the key idea behind “Interaction Acceptance Checklist: The Second List Before Launch”?

Are the states complete? Are dangerous actions reversible? Can the flow still be cut? Did you pick the right controls? Is the copy in plain language? A checkable interactive list — paired with the Taste and Psychology lists as one set

DECISION RULE

Turn taste into a behavior the product can repeat. The useful outcome is not a nice opinion. It is a visible rule, a small example, and a way to tell when the experience falls below the bar.

TRY NEXT

Capture one before-and-after example that shows the quality bar without extra explanation.

WATCH FOR

Polish that improves the surface while leaving the user's uncertainty untouched.

How to catch interaction bugs at acceptance

Taste acceptance can use screenshots; interaction acceptance needs hands-on clicks: throttle the network, empty the list, press the dangerous button, walk the flow end to end. The 14 items below are that action list, grouped in this chapter's nine-lesson order—each line can go straight to AI as a rejection reason. Check progress lives locally; bring a new product next time and keep going.

Try it · Interaction acceptance checklist: walk all 14
Interaction acceptance checklist 0 / 14
States · 3 items
Error prevention & reversibility · 3 items
Flow · 2 items
Conventions & controls · 3 items
Copy · 2 items
Considerateness · 1 item
This browser has local storage disabled (maybe private mode). Checks still work, but progress won't survive a refresh.

Source of the last item: About Face 4, Chapter 8 compares good software to a considerate person and lists a considerateness checklist—"good memory" is the cheapest, highest-yield line. Making users re-pick a city or retype an invoice title is software playing amnesiac.

Acceptance drill · five interaction accidents hide on this page

The list is cold; the drill is hot. This cloud-notes app is built at real "AI one-shot" quality—five interaction accidents hit five lessons in this chapter. Use the checklist as a map; tap when you find one.

Find five interaction accidents 0 / 5
Hint: feedback style, button placement, flow steps, control looks, button copy—one mess each.
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Start with the loudest flaw. Can't find it? Flip back to the matching checklist group.
Considerateness snap judgment · three quickies from Ch. 8

That considerateness item expands into Chapter 8's full list: considerate software cares about preferences, answers asks, remembers, and doesn't dump its own problems on users. Three real scenes—judge considerate or rude.

Considerate or rude 0 / 3
Quiz: how to write a rejection reason
Acceptance failed—which rejection reason does AI fix most accurately? Single choice
AInteraction isn't great—optimize it more
BDelete has no undo, only a confirm dialog. Change to: do it now + 5s undo toast + trash for 30 days
CUX needs work—look at big-tech products
DRedo the whole thing; watch the details this time
Three lists, one pre-launch set

All three series' lists are here: Taste for looks, Interaction for usefulness, Psychology for feel. Run them in order before launch—none substitutes for another.

Recap · nine lessons in three lines
Spot

Lessons 15: four handles: are the three states complete? Are dangerous actions reversible? Can the flow lose another step? Did anyone invent odd interactions? To judge usefulness, click in that order.

Detail

Lessons 67: UI parts: mutually exclusive radio buttons, multi-select checkboxes, instant toggles, dropdown only past one screen; button verbs name the consequence; labels speak the user's language.

Translate

Lessons 89: write it for AI: brief with persona + goal + scenario; the spec lists all five states, nails edge cases, spells out error prevention—together they're the full prompt.

Further reading · outward from this chapter
Books
About Face 4 (Alan Cooper et al.)
This chapter's source text. Don't stop at Ch. 17: goal-oriented method in Ch. 1–4, the considerateness list in Ch. 8, and orchestration & error handling in Ch. 11–15 all deserve a full pass.
Don't Make Me Think (Steve Krug)
The thinnest usability classic (Chinese edition: 《点石成金》). The title is the thesis—two hours to finish; pair with this chapter's flow-restraint lesson.
Microinteractions (Dan Saffer)
Splits one interaction into trigger, rules, feedback, loops. States and feedback from this chapter get finer ticks here.
Principles & tools
A forty-year-old acceptance frame that still holds—many items on this chapter's list map one-to-one.
How a major platform specifies loading, undo, confirm—and a reference library for conventions.
Key Takeaways

Interaction acceptance needs clicks: throttle the network, empty the list, press the dangerous button, walk the full path—screenshots won't catch interaction bugs.

Use the 14 items as rejection copy: send the failing line to AI verbatim—ten times faster than "optimize it more."

Three lists, one set: looks (Taste), works (this chapter), feels (Psychology)—run in order before launch.

Source: Original to Xiaoshan Academy's Interaction Engineering series; considerateness list from About Face 4, Chapter 8; other criteria cited per lesson (Alan Cooper et al.).

Turn the feeling in “How to catch interaction bugs at acceptance” into a judgment

“Taste acceptance can use screenshots;” points out that AI has lowered the bar for making something usable. The skill readers need is noticing what is wrong and turning that feeling into an actionable requirement.

Watch the user's next action, not just the surface

Turn “Source of the last item: About Face 4 , Chapter 8 compares good software to a considerate person and lists a considerateness checklist—"good memory" is the cheapest, highest-yield…” into observable questions: does the user know what happened, what to do next, and how to recover from an empty or failed state? Does the hierarchy make the important information visible first?

Pretty is not the same as usable

Apply “Three lists, one set: looks (Taste), works (this chapter), feels (Psychology)—run in order before launch” to a second screen or flow. Record one moment of hesitation and the user action after the change; observable behavior is stronger evidence than polish alone.

From “How to catch interaction bugs at acceptance” to “Try it · Interaction acceptance checklist: walk all 14”

“How to catch interaction bugs at acceptance” grounds the problem in “Taste acceptance can use screenshots; interaction acceptance needs hands-on clicks: throttle the network, empty the list, press the dangerous button, walk the flow end to end. The 14 items below are that action…”. “Try it · Interaction acceptance checklist: walk all 14” then moves it toward “Source of the last item: About Face 4 , Chapter 8 compares good software to a considerate person and lists a considerateness checklist—"good memory" is the cheapest, highest-yield line. Making users re-pick a c…”. Together, they show that the lesson is not just a conclusion to remember, but a claim with conditions.

Carry the judgment into the next situation

For experience work, turn abstract impressions into user actions: did the person understand the state, find the next step, recover from an error, and want to continue?

  • “How to catch interaction bugs at acceptance”: Taste acceptance can use screenshots; interaction acceptance needs hands-on clicks: throttle the network, empty the list, press the dangerous button, walk the flow end to end. The 14 items below are that action…
  • “Try it · Interaction acceptance checklist: walk all 14”: Source of the last item: About Face 4 , Chapter 8 compares good software to a considerate person and lists a considerateness checklist—"good memory" is the cheapest, highest-yield line. Making users re-pick a c…
  • “The closing point”: Lessons 8 – 9 : write it for AI : brief with persona + goal + scenario; the spec lists all five states, nails edge cases, spells out error prevention—together they're the full prompt

The final “The closing point” brings the discussion to “Lessons 8 – 9 : write it for AI : brief with persona + goal + scenario; the spec lists all five states, nails edge cases, spells out error prevention—together they're the full prompt”. The useful thing to carry forward is knowing which judgments must be revisited when input, scale, or risk changes.

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ARTICLE DISCUSSION

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Discussing Interaction Acceptance Checklist: The Second List Before Launch Interaction Engineering: Make the Product Usable
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AM
Asha MorganContent editor
INSIGHTField note

I turned one judgment from this article into a small experiment I could run today. Knowing what to observe next is more useful than simply remembering the conclusion.

ARTICLE DISCUSSION7 helpful
LH
Lin HarperIndie developer
INSIGHTInsight

After reading this, I first looked for the conditions behind the idea instead of copying the method into a project. That order made the later trade-offs much clearer.

ARTICLE DISCUSSION5 helpful
KM
Kiki MooreProduct operations
QUESTIONQuestion

When this judgment reaches real work, which constraint should be added first? I am curious which step matters most between reading and the first practical attempt.

ARTICLE DISCUSSION4 helpful