Persona Wiki

In-depth interviews

A qualitative research method for understanding context by asking about people’s situations, experienced problems and actual behavior.

On this page

Method · Marketing

Core concepts

  • Research questions: what remains unknown and can be investigated in interviews
  • Concrete experience: actual events and processes rather than general preferences
  • Discussion guide: a question structure that maintains conversational scope

Application

Use interviews to understand how customers currently complete tasks and what causes difficulties. Agree on consent and recording scope.

Limitations and jurisdiction

Participants’ memories and accounts may differ from actual behavior. Do not estimate market proportions from a small set of interviews.

Editorial perspectives

  • Exploration: follow unexpected contexts.
  • Comparison: use common questions to examine differences between participants.

Sources

GOV.UK Service Manual · Institutional user research guidance

Using in-depth interviews

Context: UK public service research method

Source checked: 2026-10-07

Independent editorial summary and source link; the original text is not republished.

Related personas

    Product designer · Journalist · Content marketer · Market research analyst · Customer success manager

    Translation status

    Editorial English translation of the Korean edition. No professional translation or occupational expert review has been completed. Translation does not change the source jurisdiction.

    Translation prepared: 2026-10-09 · Source fingerprint: kb-103ffc6b26e905c5

    Korean source

    API

    JSON document