What does "feedback" refer to in the context of the design process?

In the context of the design process, feedback specifically refers to the information obtained after testing a prototype about its effectiveness. This feedback is crucial as it provides insights into how well the design meets its intended goals and where it may need improvements. Through testing, designers can identify strengths and weaknesses in their designs, which may include functionality, user experience, and overall performance. This iterative process allows for adjustments to be made based on concrete evidence rather than assumptions, leading to a refined and more effective final product.

The nature of feedback in this context emphasizes the importance of empirical data gathered from real-world testing, which is essential for informed decision-making in further development stages.