じゆうけんきゅう
noun
independent study project (school assignment)
educationculture
1. independent study project; free research assignment
A school assignment, classically over summer vacation, in which a student chooses a topic and investigates it freely — through experiments, observation, crafts, or fieldwork.
夏休(なつやす)自由研究(じゆうけんきゅう)(こま)っている
I'm stuck on my summer independent study project.
自由研究(じゆうけんきゅう)朝顔(あさがお)観察日記(かんさつにっき)()けた
For my independent study project, I kept an observation journal of morning glories.
My son couldn't settle on a topic for his independent study project, and the whole family puzzled over it.

Composed of 自由(じゆう) (free) + 研究(けんきゅう) (research). A long-standing summer-vacation tradition in Japanese elementary and junior-high schools; choosing the topic is famously a source of headaches for students and parents.

Common collocations

  • 夏休(なつやす)自由研究(じゆうけんきゅう): summer-vacation independent study
  • 自由研究(じゆうけんきゅう)テーマ: the topic of an independent study project
  • 自由研究(じゆうけんきゅう)まとめる: to write up an independent study project