Effectiveness
01
効果, 有効性
the quality of yielding the desired result
例
The effectiveness of the new marketing campaign was evident in the significant increase in sales.
新しいマーケティングキャンペーンの有効性は、売上の大幅な増加に明らかでした。
Regular evaluations help measure the effectiveness of teaching methods in the classroom.
定期的な評価は、教室での指導方法の有効性を測るのに役立ちます。
02
the capacity of a substance, treatment, or intervention to produce strong physiological, chemical, or functional effects
例
The effectiveness of the drug was confirmed in clinical trials.
Scientists assessed the effectiveness of the pesticide.
語彙ツリー
ineffectiveness
effectiveness
effective
effect
