B3.15.3Proficiency Recognitiondesign

The system should recognize proficiency and proactively suggest faster paths

Aliases: proficiency · faster path · progressive disclosure

What it is

When the same user repeats a multistep path with few errors, the system can suggest a shortcut, template, default, bulk operation, or automation rule. Proficiency recognition grounds efficiency advice in observed behavior instead of confronting everyone with advanced features at the start.

Why it happens

Signals of proficiency include repeated sequences, low error rate, rapid consecutive completion, stable filter conditions, and little undo. At threshold, one in-place suggestion is more effective than static tutorials; it should show estimated savings, a trial entry, preservation of the default path, and a dismiss option. Recognition must avoid mistaking complexity for proficiency or interrupting urgent work.

Where it stops holding

Behavioral logs contain noise: automation, shared accounts, training demonstrations, and occasional bulk work can create false proficiency. Personalized suggestions must be explainable, dismissible, reversible, and privacy-aware; sensitive data should not be used to infer ability. Early shortcut hints can burden novices.

Applying it

  • Define path, role, frequency, success-rate, and error thresholds; require sustained stable performance before suggesting.
  • Show current steps, shortcut, estimated savings, “try once,” and “don’t suggest again.”
  • After adoption, keep the default path and allow undo; log whether suggestions are used or ignored.
  • Sample interviews to confirm users understand the suggestion rather than experiencing an abrupt flow change.

Related

  • Same group: B3.15.1 An accelerator’s value rises with frequency of use; infrequent functions do not merit shortcuts · B3.15.2 Personalization weakens teachability; users can no longer guide one another with the same language · B3.15.4 Efficiency optimization must not change the default path’s result, only the cost of reaching it
  • Nearby: L3 Intelligent System Interaction · B2.13 Layering and Progressive Disclosure
  • Search terms: adaptive interface · proficiency · shortcut suggestion

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https://hci.top/en/handbook/B3.15.3