To get any perticular concept of any subject, there are few basic steps.
- Take the problem based on the concept you are trying to learn.
- Read the problem and identify the context
- Check whether you know the context. If not try to get some basic info about context.
- After understanding the question in hand now read the topic and check whether you can apply that topic for a given problem or not.
- If yes try and apply to find a solution.