New Release: IB History Paper 2: Causes and Effects of 20th-Century Wars: The Spanish Civil War

We are pleased to announce the publication of a new title in the OSC IB Study & Revision Guide series. IB History Paper 2 Causes and Effects of 20th-Century Wars: The Spanish Civil War This revision guide supports exam preparation, using the Spanish Civil War to explore History Paper 2 Topic 11: Causes and Effects of 20th-century Wars. Structured to mirror the syllabus, it will help you to understand the essential issues and that examiners will be looking for in your essays. Author ...

Lab skills

So, you have taught your classes everything they need to know about moles and molarities. You have run over the IA criteria with them and have talked in depth about data presentation and errors. What next? Well, you are ready for a lab session - making a standard solution (of acid?) and then a titration to work out the concentration of an unknown alkali. There is just one problem - some students have never carried out a titration beofre. What do you do ...

Teaching Order

So, you, are a new teacher and need to teach IB for the first time. What do you teach first? For many teachers (probably all teachers) you will beginning with one of three topics.... ... either Topic 1 (Quantitative Chemistry), Topic 2 (atomic Structure) or Topic 11 (Measurement and Data Processing). All of these topics have some merit going first and there is no hard and fast answer to what you should do first. The needs of your students will probably also dictate ...