A survey of learners on a large, authoritative global health learning platform has me pondering once again the perils of relying too heavily on learner preferences when designing educational experiences. One survey question intended to ask learners for their preferred learning method. The list of options provided includes a range of items. (Some would make the point that the list conflates learning resources and learning methods, but let us leave that aside for now.) Respondents’ top choices (source) were videos, slides, and downloadable documents. At first glance, this seems perfectly reasonable. After all, should we not give learners what they want? As it happens, the main resources offered by this platform are videos, slides, and other downloadable documents. (If we asked learners who participate in our peer learning programmes for their preference, they would likely say that they prefer… peer learning.) Beyond this availability bias, there is a more significant …