The rich-get-richer effect: Prior knowledge predicts new learning of domain-relevant information.

effect. Prior knowledge was also positively related to the magnitude of judgments of learning. In Experiment 3, to explore a potential reason why prior knowledge is related to new learning, students rated their curiosity in learning each item prior to receiving feedback. Critically, students' curiosity judgments mediated the relationship between prior knowledge and new learning. These outcomes suggest that for high-knowledge learners, curiosity may be related to attention-based mechanisms that increase the effectiveness of encoding during feedback. (PsycInfo Database Record (c) 2022 APA, all rights reserved).