Spikes represent a critical investigation technique within Agile project management frameworks, enabling teams to address technical uncertainties and knowledge gaps through focused, time-boxed research activities. Understanding their implementation is essential for PMP certification candidates and practicing project managers seeking to enhance their adaptive approach to complex challenges.

The Sprint Backlog is a dynamic artifact that outlines the specific work items a development team commits to complete during a sprint. It converts high-level user stories into practical day-to-day tasks, serving as the tactical engine that drives consistent, predictable value delivery in Agile projects.