A hallmark of effective teaching is that it grants learners not just a collection of facts about the world, but also a toolkit of abstractions that can be applied to solve new problems. How do humans teach abstractions from examples? Here, we applied Bayesian models of pedagogy to a necklace-building task where teachers create necklaces to teach a…

The integration of web-based discussion tools in education has expanded rapidly, yet their pedagogical use remains largely unstructured, often resulting in fragmented discussions and limited learners' engagement. This gap reflects the absence of empirically grounded instructional models that align digital discourse with principles of collaborative…