For each core unit, I gave students a review sheet with links to relevant textbook pages, past assignments, and IB documents along with spaces to take notes on the specific case studies. We spent about 3 weeks on review or so.
One useful activity I did for each unit was have students look over the Paper 2 questions from the past 8 exams and identify questions they would definitely answer, definitely not answer, and which they were unsure about. We then reviewed common characteristics to identify concepts and language that students should strongly consider and strongly avoid to help speed up their decision making.
Summary of concepts GloPo and Case Studies
Link to Complete Review Folder
Unit 1: PSIR
Complete Power Sovereignty IR Review Doc
Unit 2: Human Rights
Complete Human Rights Review Doc
Unit 3: Development
Complete Development Review Doc
Unit 4: Peace and Conflict
Complete Peace and Conflict Review Doc
Peace and Conflict Review Folder