Which methodology emphasizes frequent demonstrations and feedback loops?

The choice highlighting the methodology that emphasizes frequent demonstrations and feedback loops is rooted in Agile principles. Agile methodology focuses on incremental development, where teams work in short iterations or sprints, allowing for regular assessment of progress and adjustments based on feedback. This iterative cycle encourages collaboration among team members and stakeholders, ensuring that the end product aligns closely with user needs and expectations.

Frequent demonstrations, such as sprint reviews, offer opportunities to showcase work completed during the iteration, fostering transparency and facilitating immediate feedback. This feedback loop is crucial as it enables developers to make necessary adaptations to the project in real time, improving both the product quality and team dynamics.

In contrast, other methodologies like Waterfall follow a linear approach where phases must be completed before moving on to the next, which minimizes opportunities for feedback until the end of the project. Scrum, while it is a framework within the Agile umbrella that incorporates elements like sprints and reviews, may not be as broad in scope as Agile itself. Lean focuses on minimizing waste and optimizing efficiency but does not inherently prioritize regular feedback in the same way Agile does.