I watched children and teenagers complete an interactive marine-biology lesson, with some returning to improve their score. Their sustained attention stood out at an event surrounded by conventional games.
Participants entered for the challenge and spent time with the subject matter along the way. I recorded that behaviour as an observation from the event, not as a controlled study of learning outcomes.
I thanked the team behind the installation and noted the repeat play as a direction worth testing in later immersive-learning work.