IB Mathematics Analysis and Approaches (AA) vs Applications and Interpretation (AI): the differences in syllabus, exam structure and university requirements, with guidance by student profile.
A guide to IB Physics: the syllabus themes, HL vs SL, the three exam papers, the Internal Assessment and the measurement/uncertainty skills that decide marks.
A guide to IB Biology: the syllabus organisation, HL vs SL, the three exam papers, the Individual Investigation IA and the skills that separate a 5 from a 7.
A guide to IB Economics: the four syllabus sections, HL vs SL, the exam papers, the assessment objectives, the IA portfolio and how diagrams and evaluation earn marks.
A guide to IB English A: the difference between Language and Literature and Literature, HL vs SL, the assessments (Paper 1, Paper 2, the IO and the HL essay) and analysis skills.
A guide to IB Psychology: the biological, cognitive and sociocultural approaches, HL extensions, the experimental IA and how to structure extended response questions (ERQs).