Retrieval practice is the process of actively recalling information from memory rather than just reviewing it passively. This strengthens memory and learning because it forces the brain to retrieve and apply knowledge – this is key for long-term retention, especially for complex subjects like IB SEHS. Retrieval practice encourages spaced repetition, which is ideal for long-term retention.
Flashcards are learning tools consisting of two sides: one side contains a prompt (like a question, term, or diagram), and the other has the answer or explanation. They are used to actively engage with content, master vocabulary, reinforce memory, and improve recall.
How to use flashcards for retrieval practice
Create flashcards
Select a topic or area of the curriculum (eg. Newton's Laws) and identify key words, phrases or concepts for flashcards. Identify accurate and detailed content by using the IB SEHS textbook / Everlearner etc.
Write questions/prompts on one side (e.g. What are Newton's 3 Law's of Motion? / Give a practical sporting example of each. Use command terms (e.g. explain / outline / compare) in your flashcard questions. Include past paper questions in flashcard format to prepare for exams.
Write concise, accurate answers on the reverse.
Use the Leitner System (spaced repetition)
Sort cards into three or more boxes based on how well you know them.
Box 1: Don’t know well – review every 2 days.
Box 2: Know somewhat – review every 2–3 days.
Box 3: Know well – review weekly.
If you answer correctly, move the card to the next box.
If incorrect, return it to Box 1.
Practice retrieval, not recognition
Look at the question / statement and try to recall the answer without flipping the card immediately.
Say the answer out loud or write it down before checking.
Avoid just re-reading or recognising the answer—you must retrieve it.