Academic training, especially at the undergraduate level, is a marginal topic in science studies today. Scientific practices have commonly been approached through studies of research contexts—most visibly, the lab—and only sporadically through studies of the classroom or other teaching contexts. In this article, we draw attention to the pivotal role that academic training plays in the formation and reproduction of thought collectives. Such training, in shaping what students think about their field and what they understand as proper ways of doing science, is an important site of what we call epistemological enculturation. Based on a comprehensive literature review, we make several suggestions on how epistemological enculturation can be studied at the level of training scenes, a concept we develop in the article. This includes a discussion of the methodological as well as theoretical difficulties that occur when analysing academic training in action.