How UCL PEARL might be able to help improve stepping between trains (and buses) and platforms
A very bad event, and I hope Lord Blunkett is recovering well. But of course this kind of event is not unusual. Inevitably, attention will be paid to "the gap" between the train and the platform, and of course this should be as small as possible. However, the many 'microdecisions' (most of them preconscious) that a person makes in the process of boarding a train start happening long before they encounter the gap. We need also to pay attention to things that distract those microdecisions, such as sounds (e.g. station announcements, people's conversations etc.) at a pertinent time and cause one of those microdecisions to be incorrect. As these are highly sequential, an error in one can affect many others, eventually possibly resulting in a fall. Understanding the processes underlying the act of boarding (and alighting from) a train (or bus) is currently very poor. This is just the sort of issue that UCL PEARL can study in depth. Perhaps the review initiated by Lord Blunkett's unfortunate experience should have a look at the new approaches and science being done there? This is not just a London Underground issue either - it applies to all railways, buses - and in fact to all cases that involve people crossing between a vehicle and stationary infrastructure. https://lnkd.in/e-JqA5RC