Question-driven approach to learning new technologies

The process of learning new technologies can completely imitate the process of test-driven development.
When you get started with a new thing, you can read some introductory information at will. Article. Then, based on these articles, I raised a series of questions. Then, I started to look for answers to the questions, and many new questions will come out in the course of learning, in this way, the new and old alternate, constantly updated, and completely adopt the problem-driven approach, will be very efficient.