Before revision: The Nine windows technique, also known as 9 windows, 9 boxes, 9 screens and the mutltiscreen diagram, is a creative problem-solving technique that analyzes a problem across time and relative to its place within a system.
After revision: The Nine windows technique, also known as 9 windows, 9 boxes, 9 screens ,or system operator tool' mutltiscreen diagram, is a creative problem-solving technique that analyzes a problem across time and relative to its place within a system.