This study examined how inferences about epistemic competence and generalized labeling errors influence children's selective word learning. Three- to 4-year-olds (N = 128) learned words from informants who asked questions about objects, mentioning either correct or incorrect labels. Such questions do not convey stark differences in informants'…

Professional vision is a key skill in visually-oriented professions, but its relevance to vocational education and training has only drawn limited attention from researchers. When educating fashion designers, professional vision is vital because precisely analysing clothing is required to create good products suitable for customers. In this study,…

Does expertise within a domain of knowledge predict accurate self-assessment of the ability to explain topics in that domain? We find that expertise increases confidence in the ability to explain a wide variety of phenomena. However, this confidence is unwarranted; after actually offering full explanations, people are surprised by the limitations…