From US PMI. Agile specialized knowledge implementation. Must read (^-^)
"For the agile type, we added agile-specific knowledge such as" dare to make a prototype to refine the requirements "in each of the 10 types of management target areas called" knowledge areas "covered in the guide. Further details of the practice are summarized in the free separate volume "Agile Practical Guide".
Behind this is the increasing number of projects that produce results while running, starting from a situation where the image of the final product cannot be seen. "