From the cognitive perspective of embodiment and relying mostly on the powerful and revealing tool of metaphor, we approach the issue of education in the Obama administration's discourse trying to unveil the ideological preferences hidden behind the use of the different metaphors. It is assumed that this body of metaphors will contribute to the…

Mathematics is commonly seen as a discipline with no place for linguistic ambiguity. In this paper, the treatment of ambiguity in two data extracts is critically examined. Analysis draws on two contrasting models of the nature of mathematics and mathematical language. The formal model sees meaning as fixed and relating to language relatively…