Less moulage, more ‘magic’? - exploring participant experiences of immersion in simulation-based education
This qualitative study reveals that immersion in simulation-based education is less dependent on physical realism and more on a collective accomplishment driven by imagination, trust, coherent storytelling, and shared participation, suggesting educators should view simulation as a "magic circle" to better foster engagement.
Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer
In the world of medical training, there is a long-held belief that the best way to teach doctors how to handle emergencies is to make the practice look exactly like the real thing. This idea suggests that if a training room is filled with high-tech machines, realistic plastic mannequins, and actors playing patients, the learners will feel more present and learn more effectively. This feeling of being fully present, where a person acts and thinks as if the situation were real, is called immersion. Educators have spent years trying to perfect the physical details of these simulations, hoping that a higher level of visual and tactile accuracy will automatically lead to better learning. However, the assumption that a more realistic-looking setup guarantees a more realistic experience has never been fully tested by asking the learners themselves what actually helps them feel engaged.
A team of researchers at Gold Coast Hospital in Australia decided to investigate this assumption by watching how emergency medicine trainees reacted to two very different types of training. They wanted to understand what truly creates that feeling of being "in" the moment. The study involved ten doctors in training who participated in weekly team exercises. In some sessions, they used standard plastic mannequins and full equipment. In others, they used a method called visually enhanced mental simulation, where the patient and equipment were represented only by simple laminated cut-outs on a table, requiring the doctors to imagine the rest. The researchers recorded these sessions and then interviewed the doctors, asking them to watch the videos and explain exactly what moments made them feel like they were in a real emergency and what moments pulled them out of it.
The findings challenged the common belief that physical realism is the most important factor. The researchers discovered that the doctors often felt more deeply immersed when using the simple paper cut-outs than when using the high-tech mannequins. The plastic models, which were designed to look like real people, sometimes distracted the participants because they did not move or react in the expected ways. When a mannequin's face remained blank while the scenario called for a patient in pain, it broke the illusion. In contrast, the paper cut-outs forced the doctors to use their own minds to fill in the gaps. Because these doctors had years of real-world experience, they could easily picture a sick patient based on a few verbal clues, creating a vivid mental image that felt more real than the plastic model. The study suggests that physical realism is neither necessary nor sufficient for immersion; in fact, relying too much on it can sometimes be a distraction.
Instead of the physical objects, the study found that the human elements were far more critical to creating a sense of reality. The most important factor was the team itself. When the nurses and other doctors in the simulation acted exactly as they would in a real emergency room, the participants felt more immersed. The behavior of the group mattered more than the appearance of the patient. Trust also played a huge role. The doctors needed to feel safe and supported by the educators running the session. If the educators stayed hidden or gave confusing signals, the doctors became unsure of what was happening, which broke their focus. The researchers found that having an educator physically present in the room, ready to give gentle, real-time hints about the patient's condition, helped the doctors stay in the flow of the story. This presence prevented confusion and allowed the team to move forward without getting stuck on technical glitches.
The narrative of the scenario also had to make sense. The story needed to be coherent and meaningful, inviting the doctors to believe in the situation. If the details of the story were inconsistent or if the timing felt wrong, the immersion would shatter. For example, if a patient's condition changed in a way that did not match the medical story, the doctors would stop believing in the simulation. The researchers noted that immersion is not something a person achieves alone; it is a collective effort. It happens when everyone in the room, from the learners to the teachers, agrees to enter the same mental space and work together to keep the story alive. This shared agreement creates a space where mistakes can be made and lessons can be learned without the fear of real-world consequences.
The study concludes that the goal of medical simulation should shift away from trying to build the most realistic-looking room or the most advanced mannequin. Instead, educators should focus on building a shared experience where the story is clear, the team is authentic, and the learners feel supported. By joining the simulation rather than just watching it, and by providing the right cues to help the learners complete the picture in their minds, educators can create a deeper sense of immersion. The research suggests that the most powerful tool in simulation is not technology, but the human capacity to imagine and the collective trust to act as if the situation were real. This approach allows doctors to practice and learn effectively, even when the physical setup is as simple as a piece of paper on a table.
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