Ask a congregation on Tuesday what Sunday's sermon was about and the answers are humbling. Most people can name the passage. Rather fewer can name the point. This is not a failure of preaching and it is not a failure of the congregation; it is simply how listening works. Material heard once, passively, mostly does not stay.
Retrieval is what makes things stick
The research on this is unusually consistent across a century of study. Being asked to recall something shortly after hearing it does considerably more for retention than hearing it a second time. Re-reading feels productive and mostly is not. Trying to remember, and failing, and then being told, works better than being told twice.
A handful of questions after a service is therefore not a test. It is the mechanism by which content moves from "heard" to "remembered", and it is doing work that a second listen would not do.
The effect starts before the questions do
The more interesting change is not in the answers. It is that people listen differently once they know a few questions are coming. Attention shifts from passive to active — not out of anxiety, but because the mind starts organising rather than merely receiving. That shift happens during the sermon, not after it.
This is why a quiz that is announced beforehand outperforms one that appears as a surprise, and why the announcement matters even for the people who never answer it.
Designing questions that do the work
- Three or four, not ten. Past about five, people stop reading and start clicking.
- Ask for the point, not the trivia. "Which city was Paul writing to" tests a detail. "What was the reason given for..." tests whether the argument landed. The second is the one worth asking.
- No trick questions. A question designed to catch people out teaches them that the quiz is adversarial, and they stop.
- Keep the wording plain. A convoluted question tests reading comprehension rather than recall.
- Ask the same day. Retrieval works best while the material is still fresh but no longer in front of you — Sunday afternoon rather than Sunday morning or the following Thursday.
What leaders learn from it
- Which points landed and which did not. If most people miss the same question, that point was not as clear as it felt from the front. This is uncomfortable and it is the most useful feedback a preacher can get, because the alternative — asking people at the door — reliably produces encouragement rather than information.
- Whether the translated version worked. This is the diagnostic churches do not expect. A question answered well in one language and badly in another is almost never a comprehension difference in the congregation. It usually means the translation of that particular idea was weak — an idiom that did not carry, a term rendered too formally, a metaphor that means something else in the other language. It tells you exactly where to look.
- Who is engaging. Quietly, over time, without anybody being put on the spot.
Keep it low-stakes, and be careful with rewards
Three or four questions, no penalty that discourages trying, and no public list of who did badly. Where churches attach small rewards, the point is recognition rather than competition.
Be deliberate here, because the research on rewards is less flattering than the research on retrieval. Extrinsic rewards reliably increase participation and can reduce the intrinsic interest that made it worth doing. The practical compromise most churches land on: reward participation rather than accuracy, keep the prizes small and occasional, and never make the reward the reason anyone shows up.
This works best with children and young people, who take it far more seriously than adults expect. With adults, a leaderboard tends to produce either indifference or a small group of extremely competitive people, neither of which is the aim.
It has to be in their language
A quiz in a language someone is still learning tests their vocabulary, not their attention. Ask a question in English of someone who followed the sermon in Ukrainian and you have measured the wrong thing entirely — and you have quietly told them the quiz was not for them.
Questions generated from the sermon and presented in each person's own language measure the right thing, and they close the loop: the person who followed in Romanian answers in Romanian, and their result is comparable with everyone else's.
What to avoid
- Do not make it compulsory. The moment it feels like an obligation, the effect the research describes disappears along with the participation.
- Do not read the results out. Aggregate figures to the preaching team, never individual scores to the room.
- Do not use it to check attendance. It will be noticed within a fortnight and it poisons everything else.
- Do not quiz sensitive services. A funeral, a testimony evening, a service about grief. Some things are not for reviewing.
A realistic expectation
Do not expect the whole congregation. A quarter is a good result and a third is excellent. The people who take part are disproportionately young people, new members, and the ones who followed in a second language — which is to say, the three groups most likely to be missed by everything else you do.
Getting it started without it feeling like school
The rollout matters more than the settings. A quiz introduced as an initiative gets treated as an initiative and quietly dies; one that simply appears and is easy to ignore tends to survive.
- Start with one service, not a programme. Announce it in a sentence at the end: "there are three questions on this if you want them."
- Give it a month before you judge it. Week one is curiosity and week two is the real number.
- Tell the preaching team what you find, privately. The value of the whole exercise is in that conversation, not in the scores.
- Let it be optional forever. There is no version of this that works better once it is compulsory.
And accept that some sermons do not suit it. A narrative sermon with one image at its centre may not produce four sensible questions, and forcing them produces the trivia questions that teach people to stop bothering. Skipping a week is fine.
Try it after one service
InMyTongue can generate a short quiz from the sermon automatically, in each attendee's own language, and you control how many questions there are and how they are scored. New accounts include free credit. See how it works.