The detailed syllabus is the most important version of the syllabus when it comes to teaching. As an example, I have added my own labels to part of Topic 3 (taken from page 42 of the IB Chemistry Subject Guide) to illustrate exactly how the detailed syllabus is laid out and the information it provides.At the beginning of each sub-topic the essential idea underpinning the sub-topic is stated. The "Essential idea" reflects...