From 1990 to 1992, my colleagues and I … [Lubars et al, Proc. Int'l Requirements Eng. Symp. 1993]. We surveyed 23 software-development organizations. … Our specific findings include … About two-thirds of the projects were developing software … System evolution is so common that greenfields development--starting … At no time can the customer specify a … Domain knowledge is important. … Few projects had adequate knowledge about the users' … User-interface requirements change with even greater fluidity than … We found surprisingly little use of CASE tools, …
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