What does the process of specifying and modeling requirements involve?

The process of specifying and modeling requirements primarily involves detailing requirements or designs using analytical techniques. This is essential because specifying requirements entails clearly defining the needs and expectations of stakeholders to ensure that the final product or system meets these criteria. Modeling takes this a step further by visually representing requirements, which can aid in better understanding, analysis, and communication among stakeholders.

By employing various analytical techniques, requirements analysts can break down complex requirements into manageable components, create models that serve different purposes (such as functional flow, data flows, or system architecture), and validate these requirements against stakeholder needs and constraints. This structured approach helps to identify gaps, inconsistencies, or conflicts in requirements that need to be resolved before moving forward to the design and implementation phases.

In contrast, while other processes such as reviewing stakeholder opinions or analyzing testing methods play crucial roles in the overall project lifecycle, they do not focus specifically on the detailing and modeling of requirements in the same way that analytical techniques do.