Focus group testing involves participants who are what?

• A. Members of the development team
• B. External testers only
• C. Individuals not involved in development
• D. Senior management

Answer: (C)

Focus group testing hinges on gathering impressions from people who will use the product but were not involved in building it. When participants are not part of the development process, their reactions are freer from insider bias and reveal how real users perceive usability, usefulness, and appeal. This fresh perspective helps uncover issues that developers or managers might overlook.

So the best fit is individuals not involved in development. Members of the development team would naturally bring inside knowledge and biases, making their feedback less representative of typical user experience. External testers can be part of focus groups, but the defining idea is lack of involvement in creating the product, not simply being external. Senior management, while important for business goals, usually isn’t focused on end-user usability and day-to-day experience.