How do you choose a good IB Extended Essay topic?
Choose a personally interesting issue that fits the applicable EE pathway and subject guidance, can support a focused research question, has suitable evidence and methods, and is realistic within 4,000 words and the school's timeline. Confirm the direction with the supervisor before committing.
Does an Extended Essay topic have to be from one of the student's IB subjects?
For the first-assessment-2027 model, students select a subject-focused pathway or an interdisciplinary pathway using two DP subjects available for the examination session. The IB strongly recommends relevant subject background; the coordinator must confirm the permitted registration and applicable guidance.
Can an Extended Essay combine two subjects?
Yes under the first-assessment-2027 interdisciplinary pathway when integrating the lenses of two DP subjects enables an effective response to the research question. Simply mentioning two subjects is not enough. Students assessed in 2026 should follow the earlier guide confirmed by their coordinator.
Does every Extended Essay need primary research?
No universal rule requires student-collected primary data in every EE. The 2027 guide requires a literature review for every essay and says students must check subject-specific guidance because the appropriate balance and rules for primary research vary by subject and pathway.
Can an Extended Essay use the same topic as an IA?
The EE must not duplicate work submitted elsewhere for the IB Diploma, including an IA. A broad area may sometimes overlap, but the research question, evidence, analysis and submitted work must be distinct. Ask the supervisor and subject teacher to check the proposed scope before research begins.
When should an Extended Essay topic be changed?
Change or refine it when preliminary investigation reveals unsuitable or insufficient sources, an impractical or unethical method, weak subject fit, duplication with other assessed work, or a scope that cannot support focused analysis within 4,000 words.