This paper applies iStar, NFR, and KAOS to CSCW to determine which is better. Is this an application to a new area? the evaluation is they model the same domain with these three. what type of evaluation is this?

Tong:
Since they use goal modelling techniques to model requirements of a particular type of system, to me, this is not an application to a new down.
Topic
Why not "Agents"?