Classic approaches to word learning emphasize referential ambiguity: In naming situations, a novel word could refer to many possible objects, properties, actions, and so forth. To solve this, researchers have posited constraints, and inference strategies, but assume that determining the referent of a novel word is isomorphic to learning. We…

The social-pragmatic theory of language acquisition proposes that children only become efficient at learning the meanings of words once they acquire the ability to understand the intentions of other agents, in particular the intention to communicate (Akhtar & Tomasello, 2000). In this paper we present a neural network model of word learning which…

Medical education must put more emphasis on teaching that improves students' abilities to make associations. Two teaching methods that can promote development of the necessary association skills in clinical contexts--"wait time" and "concept mapping"--are briefly reviewed. (Author/MLW)