令和8年度 ITパスポート試験 問58

※ Our check while writing this explanation could not fully confirm the published answer; scoring follows IPA's official key.

• ○ア

  正解 The structured scenario method is a UX design technique that progressively refines from the value you want to provide toward concrete operations, creating three scenarios in order from the top: the Value scenario (which depicts the value and purpose provided to the user), the Activity scenario (which depicts the flow of user activities and actions needed to realize that value), and the Interaction scenario (which depicts the concrete operations and screen interactions that realize the activity). Therefore, option ア, “Activity, Interaction, Value,” which includes all three, is correct.

• ×Incorrectイ

  “Value” is missing and “Persona” is put in its place. A persona is a deliverable that represents a typical user as a concrete person, used as a premise and input when creating scenarios; it is not one of the three scenarios. It is also wrong because it lacks the top-level Value scenario.

• ×Incorrectウ

  “Interaction” is missing and “Persona” is put in its place. The Interaction scenario, which depicts the most concrete operations, is indispensable as the lowest of the three scenarios; lacking it and mixing in a persona, which is not a scenario, makes it wrong.

• ×Incorrectエ

  “Activity” is missing and “Persona” is put in its place. The middle-layer Activity scenario that connects value and operations is missing, and it further includes a persona, which is not a scenario; therefore it is wrong.