Inquiry-based requirements analysis
Colin Potts, Kenji Takahashi, Annie I. Antón · IEEE Software · 1994
This approach emphasizes pinpointing where and when information needs occur; at its core is the inquiry cycle model, a structure for describing and supporting discussions about system requirements. The authors use a case study to describe the model's conversation metaphor, which follows analysis activities from requirements elicitation and documentation through refinement.>