Chapter 2. Model Categorization
Imagine that you need to cut a round hole in a sheet of plywood. You have a shelf full of tools that you could use. You would very quickly narrow your search to those tools that can cut. For example, you would immediately pass over the hammer, the file, and the screwdriver. But you would zero in on all the different types of cutting tools such as scissors, tin snips, drills, routers, ripsaws, jigsaws, and handsaws. From there, you would focus on selecting the one that could make the circular cuts you need in the easiest way possible. Some of the tools might require more setup because they use an air compressor instead of a battery or electrical outlet. The point is that you have “categorized” your tools by type ...
Get Visual Models for Software Requirements now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.