What do "experience based" test design techniques primarily rely on?

"Experience based" test design techniques primarily rely on the skill, intuition, and experience of the tester to derive test cases. This approach emphasizes leveraging the tester's knowledge and insights gained from previous experiences or testing scenarios. Unlike structured testing methods that depend heavily on specific documentation or formal specifications, experience-based techniques allow testers to utilize their understanding of likely problem areas, risk factors, and past failure patterns to create meaningful and effective test cases.

This method is beneficial in situations where formal testing documentation may be limited or when there's a need for rapid test creation based on real-world application and usage. It acknowledges that experienced testers can often anticipate issues or areas in the application that may not be immediately obvious from the requirements or system structures.