Re-reading is inefficient. Here are 8 tips for studying smarter.

Relate new information to prior information for better learning.

During a second reading, try to connect new information to something you already know.

Draw out the information in a visual form: diagrams, visual models or flowcharts.

Anything that creates active learning, that engages you and helps you generate understanding on your own, is very effective in retention. 

The key to using them is re-testing yourself on the ones you got right.

Encountering the correct item again is useful. You might want to practice the incorrect items a little more, but repeated exposure to the ones you get right is important too.

Don't cram. Research shows this isn't good for long term memory. It may allow you to do okay on that test the next day, but you won't retain as much information in the long turn.

The better idea is to space repetition.

Mixing lessons and examples produces much better learning that can be transferred into the real world.

You're going to have to figure out the method you need to use for specific situations. And you can't learn how to do that unless you have experience dealing with a mix of different types of problems, and diagnosing which requires which type of approach.

This related to the 2 types of mindsets: fixed and growth.

• Fixed mindset: It states that you have a certain amount of talent for a topic.
• Growth mindset: It says that learning involves using effective strategies, putting aside time to do the work, and engaging in the process, all of which help you gradually increase your capacity for a topic.