
The idea, from SFL, is that Macro-Themes (aka Thesis Statement in academic writing / composition) project to Hyper-Themes (or Topic Sentences) which project to Themes in clauses. Similarly, a Conclusion is a Macro-New, or the accumulation of Hyper-News (main points of the paragraphs) which are the accumulation of the New from each clause in a sentence. This is not a new idea, as it comes from Jim Martin's "English Text" (John Benjamins, 1992). I just thought I could re-visualise it and apply it directly to the pedagogic context.
And then I thought, would it be possible to develop this into an animation. I have not tried to use Flash animation for a very long time (a few years at least) so I thought I should try and revive my previous very low level of skills. This may have been a very misguided thought, but since Blogger refuses to upload the Flash movie you will just have to take my word for it!