What is a key benefit of validating work during development in Scrum?

Validating work during development in Scrum is crucial as it leads to the creation of working products faster. This is accomplished through iterative cycles of development, where teams regularly review and assess their progress. By frequently validating the work, Scrum teams can ensure that they are not only building according to requirements but also addressing any issues or feedback promptly.

This validation process aligns closely with the Agile methodology, which emphasizes customer feedback and flexibility. As teams validate their work continually, they reduce the risk of major issues arising at the end of the development cycle. This leads to a more efficient development process, enabling faster delivery of functional increments and ensuring that the product remains aligned with user expectations.

Additionally, while other benefits such as accountability, cost management, and marketing strategies can be valuable, they are more indirect in relation to the immediate goal of producing working products efficiently. The focus in Scrum is primarily on delivering small, incremental improvements through ongoing validation, which directly supports the goal of increasing product output speed.