The source based case study carries 35 of the paper's 50 marks, tests inference, reliability and comparison, and can be set on an issue the textbook never covered. The technique that scores.
By Marcus Toh · 2026-02-08
Per the 2260 syllabus, O-Level Social Studies is one paper in two sections: Section A, a compulsory source based case study worth 35 marks, and Section B, two structured response questions worth 15. The case study sets five questions, questions 1 to 4 testing source handling skills on specific sources for 25 marks, and question 5 requiring use of multiple sources to consider the issue from a different perspective for 10, all marked on a Levels of Response scheme.
The sentence families most need to absorb is the syllabus's own: the case study issue may or may not be covered in the syllabus content, with candidates expected to use skills and concepts from the course on the sources given. Content revision alone literally cannot prepare for this section, which is the design talking, not a flaw.
Social Studies is the subject where hardworking students feel most cheated, because they memorised the textbook and the exam handed them sources about an unfamiliar issue, and the syllabus openly warned them it would. So let me reframe the subject the way I do for my own students: Social Studies is a skills subject wearing a content costume, closer to comprehension than to History, and once a student trains the four skills above, the unfamiliar issue stops mattering because the method travels.
The practical routine is almost mechanical: two case studies a month under timed conditions, each answer written to the scaffold, inference plus evidence, judgment plus provenance, comparison plus precision, then marked against the levels so the child sees why an answer sits where it sits. The Levels of Response scheme is a ladder you can read, and students who know what the next rung requires climb it on schedule. That is a far better use of a term than a third pass through the textbook.
The syllabus names them: Exploring Citizenship and Governance, Living in a Diverse Society, and Being Part of a Globalised World, and the structured response questions in Section B are deliberately set on a different issue from the case study, so revision cannot bet on one issue.
Social Studies is the compulsory half of Combined Humanities, paired with an elective in Geography, History or Literature, and the pair sits its papers on separate October dates in the written season.
There is a right method: judgments earn levels through provenance and cross reference, not through verdicts, so two students can reach opposite conclusions about a source and both score well if each argued from who made it, why, and what the other sources corroborate.