What makes a strong IB Extended Essay research question?
A strong EE research question is clearly stated, focused, feasible, connected to the chosen subject or subjects, open to evidence-based analysis and evaluation, and capable of supporting a line of argument within 4,000 words. It may change as preliminary research develops.
Does an Extended Essay research question have to be written as a question?
Yes under the first-assessment-2027 guide. It must be framed as a question rather than a hypothesis or statement of intent. The essay title is different: it is a concise descriptive statement and is not the research question.
Should every EE research question start with ‘To what extent’ or ‘How’ ?
No single opening guarantees a strong question. Higher-order wording can invite analysis, but the real test is whether the question fits the subject methods, avoids a self-evident answer, supports a line of argument and remains achievable. Do not force a stock stem onto an unsuitable investigation.
Can an Extended Essay research question change after research starts?
Yes. The 2027 guide explicitly says the question should remain open to amendment when the research takes a different direction or suitable resources are insufficient. Record the reason for a meaningful change and discuss it with the supervisor.
How narrow should an Extended Essay research question be?
It should define enough boundaries that the relevant evidence and method are clear, while leaving enough complexity for analysis, evaluation and a reasoned conclusion. Test whether the question can be investigated comfortably within 4,000 words rather than relying on a fixed number of variables or sources.
Can AI generate an Extended Essay research question?
A school may permit limited brainstorming support, but the student must understand and own the final choice, verify subject fit and feasibility, and follow disclosure rules. AI output cannot replace preliminary research, supervisor confirmation or the student's academic decisions.