Darwin's Tree of LIfe by Colin Purrington

I’ve just posted a quick trawl through the web and through the OUDE PGCE handbook reading lists on ‘Change and Continuity’ as I’m planning a new SOW with a colleague at Little Heath School for teaching next year.  As we were discussing it I suddenly realised, that I need to know more about the idea, before I can teach it.  So – here‘s some light reading!