What is Active Recall? - Guide

Active recall works by strengthening the neural pathways involved in retrieving information. When you try to remember something without looking at the answer, your brain works harder than it does when you simply re-read a textbook. This effort, sometimes called "desirable difficulty," is what makes the memory stronger.

Studies in cognitive psychology have repeatedly demonstrated that active recall outperforms passive review methods like re-reading, highlighting, and summarizing. One landmark study by Karpicke and Blunt (2011) found that students who practiced retrieval retained 50% more information than those who used elaborate concept mapping.

Practical ways to use active recall include flashcards, practice tests, closing your notes and writing down everything you remember, and teaching the material to someone else. AI tools like Notella can support active recall by generating quiz questions and flashcards from your notes, making it easy to test yourself on material you have recently studied.