The various activities related to testing are done in SIX stages (S1-S6) and and these activities are performed scientifically using the EIGHT disciplines of thinking. Each discipline consists of a tiny tools that use THIRTY TWO core concepts that form the core of scientific thinking.
![](https://stagsoftware.com/hbtcentral/wp-content/uploads/sites/3/2022/09/hbt_architecture.png)