64be5104_n_and_Requirements_Structuring__2
[0] Observation [1] High [3] Can be high [4] Good [5] Observee is known to interviewer [6] Interviewees may or may not be involved and committed depending on whether they know if they are being observed [7] Limited numbers and limited time of each [2] 
Can be extensive
Requirements Determination and Requirements Structuring
2