I find it beneficial to answer questions on Stack Exchange sites relating to a topic that I’ve recently learned or worked on. It’s particularly useful for reinf

I find it beneficial to answer questions on Stack Exchange sites relating to a topic that I’ve recently learned or worked on. It’s particularly useful for reinforcing knowledge of subjects that I might have learned a month ago – but which has already started to fade from memory. I also like books that have questions at the end of each section or chapter. As the original article states, it’s easy for the reader to mislead themselves into thinking that they’re familiar with the subject area while reading – or re-reading – the text. It’s not until they’ve finished reading and attempt to answer questions that they know how well they’ve actually retained the material.