Interleaving
Mix topics in one session — don’t block them.
What the Research Says
Most students revise by blocking — an hour on Christianity beliefs, an hour on Judaism beliefs, an hour on peace and conflict. It feels productive and the topic seems clear by the end. Interleaving is the opposite: you jump between topics inside a single session. It feels worse at the time, and you’ll make more mistakes. But when the real exam arrives, you will be dramatically better at knowing which religion’s teaching applies — and that is usually the hardest part of any RS question.
Evidence Base
| Study | Finding | Impact |
|---|---|---|
| Rohrer & Taylor (2007) | Students who interleaved topics scored 43% higher on delayed tests than blocked-practice students. | Same time spent — huge difference in exam performance. |
| Birnbaum et al. (2013) | Interleaved learners felt LESS confident during practice but performed BETTER in the test. | If revision feels too easy, interleave. |
| Bjork & Bjork (2011) | Desirable difficulties — including interleaving — create durable long-term learning at the cost of short-term performance. | Short-term struggle is the price of long-term gain. |
| Taylor & Rohrer (2010) | Benefit was largest when topics looked superficially similar — students learnt to DISTINGUISH them. | Most useful where students confuse similar teachings across religions. |
Step-by-Step Method
- 1Pick 3–5 related topics — topics that share a theme, or a question type. Similar enough that students confuse them.
- 2Make a mixed question set — 10–15 questions drawn randomly from all the topics. Don’t tell yourself which religion or area of study each question belongs to.
- 3Attempt each question cold — first step is identifying what is being asked and which religion’s framework applies. That identification is the skill you’re training.
- 4Mark after every question — note which topic each one was from. Pay attention to mis-identifications — those are the highest-value gaps.
- 5Rebuild a new mixed set tomorrow — same topics, different questions. Different order. Over time, misclassifications drop.
- 6Expect to feel worse than blocked practice — that’s the right feeling. Your exam self will thank you.
Alternate Christianity beliefs, Judaism beliefs, and matters of life and death content in one 45-minute session. Write 12 questions on separate slips — four from each area, shuffled — then attempt them in random order. Students commonly confuse the Christian Trinity with the Jewish understanding of the Almighty as one; working them side-by-side in the same session forces the distinction to become automatic rather than blurred.
Mix three matters of life and death topics (sanctity of life, abortion, euthanasia) with three living the faith topics (sacraments in Christianity, synagogue worship, Shabbat) in a single question set. The identification skill — recognising that a question about “is it ever right to end a life?” requires sanctity of life teaching rather than a worship-and-ritual answer — is exactly what examiners test when they ask “discuss” questions and expect a source of wisdom and authority. Blocking beliefs and practices separately all term does not build this discrimination.
Common Pitfalls
- Random, not related. Interleaving RS with History is just subject-switching. Interleave WITHIN RS — related themes that students confuse.
- Giving up when it feels hard. The discomfort is the signal that it’s working. Don’t revert to blocked practice because interleaving feels slow.
- Labelling the religion at the top of each question. Defeats the point — the identification IS the training.
- Using it too early in learning. You need baseline familiarity with each topic first. Interleaving is for consolidation, not first exposure.
When to Use This
Once you’ve covered a handful of related topics — usually partway through a term — start weaving them into mixed practice sessions. Very useful in the final 8–10 weeks before exams when you’re moving from learning to applying. Full past papers are the ultimate interleaving exercise, because they force you to identify question types cold.