In design practices, what does "prototype" refer to?

A prototype in design practices refers to a preliminary model for testing ideas. This phase is crucial in the design process as it allows designers to visualize concepts, explore usability, and gather feedback before moving on to final production. Prototypes can range from low-fidelity representations, like sketches or wireframes, to high-fidelity interactive models that closely resemble the intended final product.

By using prototypes, designers can identify potential issues, validate design choices, and iterate based on user interactions. This iterative process ultimately leads to a more user-centered solution, ensuring that the final product meets the needs and expectations of users effectively.

The other options do not align with the fundamental concept of prototyping. A final product ready for market signifies completion, whereas prototypes are intended for development and testing. A detailed technical document typically describes specifications rather than serving as a model for feedback. A survey for user feedback is a method for gathering opinions but does not represent a prototype itself. Thus, understanding that a prototype serves as a testing ground for ideas highlights its essential role in the design process.