Studies in Human Computer Interaction (HCI), User Centered Design (UCD) and User Experience Design (UED) have found that accurate and frequent customer input is essential for a successful software product. Knowing who your customers are, what their environment is like, and what their needs are gives you the information required to plan and design a product.
Modern software development approaches like Agile and Scrum support a strong collaboration between all member of the software development team, software testers and business analysts included. Even if you don’t use a method like Behavior-Driven Development (BDD) or Specification by Example, checking the fact that you will be able to actually test your requirements is […]
This article is an extract of the “Complete Systems Analysis” written by James and Suzanne Robertson. It explains the basics of analysis models and emphasize that the important thing to remember is that modeling tools are complementary. Each shows one aspect of the system. Together, they make a complete working model of the system.