The IB Group 4 Project is probably unique in forming part of any Chemistry programme for 16-19 education. It came into being after the major revision of the syllabus in 1996 (first examinations 1998). Chemistry teachers seem to either love it or hate it. In the consultation paper circulated to teachers before the 2001 review (for first examination in 2003) 50% of the teachers wanted to keep it and 50% wanted to scrap...