Field testing is a process used to evaluate a product, service, or system in real-world conditions. This method allows researchers and developers to gather data on how well something performs outside of a controlled environment. By observing actual user interactions, they can identify strengths and weaknesses, leading to improvements before the final release. During field testing, participants may be asked to use the product in their daily lives, providing feedback on usability and functionality. This approach is common in various industries, including technology, agriculture, and consumer goods, ensuring that the final product meets user needs and expectations.