Definition
Requirements gathering is the process of identifying and documenting the needs and constraints of stakeholders for a project or system. It involves actively eliciting information through various techniques to understand what the end product or service must achieve. This crucial step ensures that the final deliverable aligns with business objectives and user expectations, preventing costly rework later. For instance, a software development team might interview end-users to understand their desired features and workflows for a new application. This differs from requirements analysis, which focuses on refining and organizing the gathered information rather than initial collection. Understanding requirements gathering is fundamental for success in project management certifications like PMP and CAPM.