Assessment and Qualifications Alliance (AQA) GCSE Engineering Practice Exam

User-centered design focuses on creating products that meet the needs, preferences, and limitations of users. The key outcome of this approach is improved usability and customer satisfaction. By involving users in the design process through methods such as user testing, interviews, and feedback, designers can ensure that the final product is intuitive and easy to use. This leads to a better overall user experience, as the product aligns with how users think and work, which in turn enhances satisfaction.

In contrast, increased production costs might arise in some situations due to extensive prototyping and testing, but this is not the fundamental goal of user-centered design. Design choices that prioritize user needs do aim to enhance usability and satisfaction rather than reduce aesthetic appeal or target a niche market, which might limit the product's broader applicability and audience engagement. Instead, user-centered design strives to create solutions that appeal to a wider audience while ensuring a high level of usability.