What an MMI is
Instead of one long conversation with a panel, you move through a series of short stations. Each one tests something different, and each is marked by a different person. One weak station is unlikely to sink you on its own, because the next interviewer starts fresh.
The format was first developed for medical school admissions in Canada, and it is now used for medicine, dentistry and other healthcare courses in many countries. Many UK medical and dental schools use MMIs; others use panel interviews, and some use a mix of the two. If you are applying to several universities, you may well meet both formats in the same year.
Why universities use them
A single panel interview gives you one chance to make an impression, on one small group of people, about whatever topics come up. An MMI spreads that out. Several different assessors each see a short slice of you, on a different task, and their marks are combined. The idea is that this gives a fairer picture than one conversation, because one nervous moment or one interviewer’s opinion counts for less.
It also lets a university test things that are hard to judge from a personal statement: how you talk to someone who is upset, how you reason through a dilemma you have never seen before, and how you work with another person on a task.
How a circuit runs
At each station there is usually a short brief, often pinned to the door or shown on screen, and a minute or two to read it. Then you go in and have several minutes with the interviewer before a bell moves everyone on to the next station.
The brief matters. It tells you who you are in the scenario, who you are talking to and what you are being asked to do. Read it slowly, and if you are allowed to make notes, jot down the two or three things you must not forget. Some stations are a straight question and answer. Others have an actor, a task to complete, or a piece of information to read and talk about.
The number of stations, how long each lasts and whether it happens in person or online all vary by university, and can change from one year to the next. Always check each university’s own interview page for its format. Many publish a short description, and some publish example stations.
Stations you are likely to meet
Every university writes its own stations, but most draw on a familiar set of themes.
You may also meet a teamwork station, where you and the interviewer (or another candidate) complete a task together, or a station about your personal statement, where you are asked to talk about something you wrote. Stations about how you cope with pressure, setbacks and feedback are common too.
What assessors are scoring
Each station has its own mark scheme, and universities don’t all publish theirs. Across most of them, interviewers are listening for the same things:
- Clear, honest communication, including saying what you don’t know.
- Empathy for the people in the scenario.
- Reasoning that weighs both sides before landing somewhere.
- Insight into the realities of the career, good and bad.
- A structure the interviewer can follow.
Notice what is not on the list. Assessors are rarely looking for one correct answer, and they are not marking you on how much medicine or dentistry you already know. At an ethics station, a candidate who reaches a cautious view by thinking aloud about the patient, the risks and the alternatives will usually do better than one who announces a confident answer with no reasons. At a role play, the actor is often briefed to react to how you speak to them, so the marks come from listening, checking you have understood, and being kind, not from fixing the problem in record time.
Many assessors also notice the small things: whether you introduce yourself, whether you check what the other person already knows, and whether you summarise at the end.
On the day
A few habits help at almost every MMI.
Use the reading time. Work out what the station is really asking. A brief that looks like a question about a rule is often really about a person.
Have a simple structure ready. For an ethics question, you might say what the issue is, look at it from each person’s point of view, weigh the options and then give a view you can defend. For a question about yourself, a short example with what you did and what you learned works well.
Think out loud. The interviewer can only mark what they hear. If you need a moment, say so. A short pause is much better than rushing.
Let a bad station go. Everyone has one. The next interviewer has no idea how the last station went, so walk in as if it is the first.
Check the practical details early. Online MMIs need a quiet room, a reliable connection and a camera at eye level. In-person days need travel planned with time to spare. Each university’s invitation will tell you what to bring and what to expect.
How to practise
Reading model answers isn’t the same as giving one. Say your answers out loud, against the clock, to someone who asks follow-up questions. Then look at what you missed and try the station again.
A good routine is little and often. One or two stations a day, spread over the weeks before your interview, does more than one long session the night before. Mix the station types, so you are not only practising the ones you like. Record yourself now and then, and listen back for filler words, rushed endings and answers that never quite reach a point.
If you can, practise with different people. A parent, a teacher or a friend will each ask different follow-ups, which is exactly what happens on the day. Ask them to interrupt, to disagree with you, and to ask “why?” more than once.
Clarity has practice for each of these station types, with door briefs to read first, a live interviewer who follows up on what you say, and a breakdown afterwards of what the assessor was listening for.