検証と検証 (V&V): その違いと研究開発での使用法
Verification can find 50 to 60 percent of errors early on. Meanwhile, validation spots 20 to 30 percent of issues
ユーザーテスト
User testing is a systematic process in product design that involves evaluating a product or prototype by observing real users as they interact with it. This method provides valuable insights into user behavior, preferences, and pain points, allowing designers to identify areas for improvement. Ultimately, user testing enhances the overall user experience by ensuring that the final product aligns with user needs and expectations.