<\/p>\nStarting an Extended Essay can feel like standing at the edge of a wide field with only a pen and a spark of curiosity. The research question is the path you lay across that field \u2014 it determines where you walk, what you notice, and whether you arrive with something meaningful to say. This guide is written for IB DP students working on EE, IA and TOK who want clear, practical strategies for creating a research question that actually drives analysis rather than just collects facts.<\/p>\n
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The research question is not a label or a checklist item: it\u2019s an engine for reasoning. A well-shaped question sets limits (scope), signals the methods you\u2019ll use, and hints at the kind of answer that counts as success. In short, it turns curiosity into a plan. For Internal Assessments (IAs) and Theory of Knowledge (TOK) links, a robust research question also helps you show methodology awareness, justify choices, and dig into epistemic considerations during reflections.<\/p>\n
Try this three-line test: read your question and ask yourself \u2014 What kind of answer will satisfy this? What evidence would count? How will I structure analysis to get there? If you can answer these quickly, the question is likely usable; if not, it needs sharpening.<\/p>\n
Concrete examples are the best teachers. Below is a short table that shows how a vague idea can be refined into an analytical research question that signals method and argument.<\/p>\n
| Subject<\/th>\n | Initial idea (weak)<\/th>\n | Refined research question (strong)<\/th>\n | Why it\u2019s stronger<\/th>\n<\/tr>\n | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Biology<\/td>\n | “Investigate plant growth.”<\/td>\n | “How does varying nitrate concentration in growth medium affect root length in Arabidopsis thaliana seedlings grown under controlled light?”<\/td>\n | Specifies variable, organism, measurable outcome and controlled condition \u2014 invites quantitative analysis.<\/td>\n<\/tr>\n | ||||||||||
| History<\/td>\n | “Why did the civil rights movement happen?”<\/td>\n | “To what extent did grassroots organizations influence federal civil rights legislation in the chosen country\u2019s urban centers between key campaign events?”<\/td>\n | Limits time and place, focuses on cause-and-effect and evidence types.<\/td>\n<\/tr>\n | ||||||||||
| English<\/td>\n | “Analyse Hamlet.”<\/td>\n | “How does Shakespeare\u2019s use of soliloquy in Hamlet shape the audience\u2019s understanding of Hamlet\u2019s indecision?”<\/td>\n | Identifies technique, effect, and angle for textual analysis.<\/td>\n<\/tr>\n | ||||||||||
| Economics<\/td>\n | “Study unemployment.”<\/td>\n | “What is the impact of minimum wage adjustments on teenage unemployment in a selected region, controlling for seasonal employment trends?”<\/td>\n | Defines variable, population and control for confounders, suggesting data analysis.<\/td>\n<\/tr>\n<\/table><\/div>\nHow to choose the right question for your subject<\/h3>\nDifferent subjects privilege different kinds of questions: sciences often favour controlled or comparative questions that lead to measurable results; humanities favour interpretive or evaluative questions that require sustained argument and evidence from texts or archives. Whatever the subject, map the question to methods you can actually use.<\/p>\n
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