Discourse analyses of science teaching have revealed patterns of knowledge structures (KS) reflecting Halliday's observation that science teaching involves constructing technical taxonomies and relating them in logical sequences. In science education, this pattern has included problem solving as a way for teachers to assess learning. Science has always been considered an academic subject, but h...

during the era of bush administration and post-september 11th anti-terrorism discourse, the movie 300 was one of the best exemplar of a close relationship between hollywood pop culture products and the neo-conservatives’ political discourse of nationalism. from my point of view, 300 is not an example of outstanding artistic films, but a film that more than any other film contains an iranophobic...