I have recently been reading about different study techniques. As a language teacher, I often recommend spaced repetition. This means a student reviews language a couple of days after the lesson and then 5 days after that and then a week later and so on. I also recommend instant self-testing. I have recently come across a few more techniques that people can use and that are backed by science, like the Pomodoro technique, the 30% 70% technique and a few more. What's your favourite studying method?