Beyond Fast Mapping

Susan Carey
2010 Language Learning and Development  
Since the seminal 1957 studies of word learning by Roger Brown, most experimental studies of lexical acquisition have concerned fast mapping: the process through which a new lexical entry is established, and through which representations of the linguistic context of a newly heard word interact with representations of its nonlinguistic context to fix an initial partial meaning. Here I focus on the subsequent extended process through which the adult meaning is approximated. Two factors lead to an
more » ... extended learning process; the size of the hypothesis space and the need, sometimes, for the creation of new semantic primitives. Sometimes lexical learning requires conceptual change. I sketch a learning mechanism through which this can be achieved. A case study of learning the meanings of verbal numerals illustrates the argument. NIH Public Access
doi:10.1080/15475441.2010.484379 pmid:21625404 pmcid:PMC3101498 fatcat:qdm4qbbfjjbzboeyyhyqn7d5xu