"[Allen Rosenstein was a principal investigator with a Reports Group from the School of Engineering and Applied Science at the University of California, Los Angeles.] A first step in the UCLA project was to determine how designs are actually carried out. The group under Allen Rosenstein, was charged with investigating design. They interviewed some forty designers; people from all kinds of industries, petroleum, aeronautical, construction, electronics, etc. It was found that individuals who did design tended to follow a certain pattern, but they did not do it consciously."