聞きき取とり調ちょう査さ

noun

interview-based survey; oral survey; fact-finding survey through interviews

A research method where information is gathered by directly interviewing people, often used in social sciences, market research, and journalism.

• この研けん究きゅうでは、住じゅう民みんを対たい象しょうに聞きき取とり調ちょう査さを行おこなった。

  In this study, we conducted an interview survey of the residents.

• 聞きき取とり調ちょう査さの結けっ果か、多おおくの人ひとが同おなじ意い見けんを持もっていることがわかった。

  The results of the oral survey showed that many people share the same opinion.