noun, noun or participle which takes 'suru', transitive verb
preliminary investigation; advance research
General term for looking into something beforehand, such as checking facts, scouting a location, or gathering background information.
旅行の前に、観光スポットを下調べしておいた。
Before the trip, I did some advance research on sightseeing spots.
面接の前に会
It's important to do preliminary research on the company before an interview.
noun, noun or participle which takes 'suru', transitive verb
preparation for class; studying ahead
Specifically used for preparing for a lesson or class by studying the material in advance.
次の授業のために教科書を下調べしておこう。
Let's go over the textbook in advance for the next class.
彼はいつも予習として下調べをしてから授業に臨む。
He always does advance preparation before attending class.