noun
experimental study; experimental research
Refers to research conducted through controlled experiments, often in scientific or academic contexts.
この論文は実験的研究に基づいている。
This paper is based on experimental research.
実験的研究では、変数を厳密に制御する必要がある。
In experimental studies, variables must be strictly controlled.
Compound of 実験的 (experimental) + 研究 (research). The exact historical derivation is uncertain; the spelling is conventionally associated with the meaning.