PMI Agile Certified Practitioner (ACP) Practice Exam

Which Agile practice emphasizes the need for early feedback from end-users?

1. Waterfall methodology

2. User testing

3. Incremental development

4. Rapid prototyping

The correct answer is: Incremental development

The emphasis on obtaining early feedback from end-users is a key characteristic of incremental development. This Agile practice allows projects to be divided into smaller, manageable segments or increments, each of which can be released and reviewed by users as it is completed. By delivering functional parts of the project early and iteratively, the development team can gather valuable feedback from end-users that can inform subsequent increments. This approach facilitates regular adjustments based on user input and preferences, enabling the team to adapt to changing requirements more effectively. Early engagement with users not only helps refine the product but also enhances user satisfaction and aligns the final output more closely with user needs. While user testing and rapid prototyping also involve early feedback, they serve as techniques within the broader context of incremental development. User testing focuses specifically on assessing usability, while rapid prototyping is a method to quickly develop a preliminary version of a product to elicit feedback. In contrast, incremental development is the overarching practice that integrates these techniques into the Agile framework, highlighting the importance of user feedback throughout the development process.