Definition
Validation is like getting a thumbs-up 👍 to confirm something is correct or legitimate. Think of it as verifying your password online ✅ or checking if your science experiment results are accurate. It's about proving that something is valid or true. Validation provides confidence and assurance. It often involves checking against a standard or set of criteria. This is important in science, technology, and everyday life. It ensures that information and processes are reliable. 👌