Dissertation Research Question: Characteristics and Development

Written By

Henry Miller

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You've got to understand your research question's your dissertation's foundation. Everything flows from this single sentence (or sometimes two or three related questions). You're building on it. You'll find a well-formed research question guides your literature review, shapes your methodology, focuses your data collection, and directs your analysis. Yet you might begin writing before formulating clear questions, wandering through your dissertation without direction. You don't want this. You'll prevent this meandering by investing time in developing a strong research question.

Characteristics of Strong Research Questions

A strong research question is focused. It's specific enough that you can address it thoroughly within your dissertation's scope. "what's the impact of social media?" is unfocused. "How does social media use affect academic engagement among first-year undergraduate students?" is focused.

A strong research question is feasible. You can realistically answer it given your resources, timeline, and access to participants or data. "How did medieval peasants experience daily life?" is unfeasible unless you're analysing historical documents extensively. "How do contemporary peasant communities in rural areas adapt to economic change?" is more feasible.

A strong research question is considerable. It addresses something that matters: a gap in knowledge, a practical problem, or theoretical puzzle. "What colour pens do students prefer?" is less considerable than "Does pen colour affect reading comprehension?" (still not particularly considerable, but slightly more so).

A strong research question is ethical. You can investigate it without harming participants or violating ethical principles. Questions requiring deception, considerable risk to participants, or breaching confidentiality are ethically problematic.

A strong research question is answerable with available methods. Some questions require experimental designs; others suit surveys, interviews, or document analysis. If your question requires methods unavailable to you, either change the question or develop feasibility.

Applying SMART Criteria to Research Questions

SMART criteria help refine research questions:

Specific. Your question clearly defines what you're investigating. "How do people experience transition to university?" is vague. "How do first-generation university students from low-income backgrounds experience transition to university?" is specific, defining population and transition aspect.

Measurable. You can gather evidence addressing your question. "Is university stressful?" is subjective. "Does university increase anxiety symptoms in students with existing anxiety diagnoses, as measured by validated anxiety scales?" is measurable.

Achievable. You can answer the question with resources available. "What factors led to the fall of the Roman Empire?" is too broad and requires expertise beyond a single dissertation. "How did economic taxation patterns in the later Roman Empire contribute to declining military recruitment?" is more achievable.

Relevant. Your question matters to your discipline or field. "What are contemporary teachers' perspectives on remote learning?" is relevant in education. "What are contemporary teachers' preferences in coffee brands?" is irrelevant.

Time-Bound. If relevant, specify temporal parameters. "How have secondary teachers' attitudes towards inclusion evolved from 2015 to 2024?" includes temporal bounds. "Do teachers support inclusion?" lacks temporal specificity.

Narrowing Broad Topics to Focussed Questions

Most students begin with broad interests. You might be interested in "mental health" or "organisational culture" or "climate change". Broad topics become narrow research questions through progressive refinement.

Start by asking what specific aspect interests you. Mental health encompasses anxiety, depression, trauma, eating disorders, and many more. Your interest might focus on depression. Further refinement: depression in which population? Adolescents? Working adults? Older people? In which context? Schools? Workplaces? Communities?

Continuing: you might focus on workplace depression. Further refinement: what do you want to understand? Prevalence? Risk factors? Interventions? Impacts on productivity? You might narrow further to investigate whether workplace stress interventions reduce depression symptoms in office workers.

Now you've a narrow, specific question: "To what extent do workplace stress reduction interventions reduce depression symptoms in office workers, compared to standard workplace practices?" This is answerable within a dissertation's scope.

Academic integrity is a principle of higher education that your university will take seriously, regardless of whether any breach was intentional or the result of careless academic practice. Plagiarism is not limited to copying passages from other sources without attribution; it also includes paraphrasing someone else's ideas without proper citation, submitting work that has been completed by another person, or submitting work you have previously submitted for a different module. Developing good habits of academic integrity from the beginning of your studies will protect you from the anxiety of submitting work when you are unsure whether your referencing and attribution practices meet the required standard. If you are ever in doubt about whether a particular practice constitutes plagiarism or another form of academic misconduct, the most sensible course of action is to consult your university's academic integrity guidelines or speak to your module tutor.

Research Questions versus Aims and Objectives

Students often conflate these related but distinct concepts.

A research question is phrased as a question. "How do small business owners finance growth?" is a research question.

An aim is a statement describing the overall purpose of your research. "This study aims to explore how small business owners finance growth strategies." This is identical in content but phrased as a statement.

Objectives are specific steps achieving your aim. "Objectives are to identify financing sources available to small business owners, assess advantages and disadvantages of each source, and explore decision-making processes affecting source selection." These are specific, measurable components supporting your overall aim.

Your dissertation typically includes either research questions or aims and objectives, not both. Some disciplines favour questions (qualitative research often does). Others favour aims and objectives (some quantitative research does). Check your institution's preferences.

Weak versus Strong Research Questions: Annotated Examples

Weak. "what's the role of leadership in organisational success?"

Limitations. This is too broad. Success is undefined (financial? employee satisfaction? market share?). Leadership encompasses many styles and approaches. The question lacks specificity about population or context.

Strong. "How do transformational leadership behaviours affect employee engagement in UK NHS trusts?"

Strengths. Leadership is specified (transformational). Outcome is defined (employee engagement). Context is clear (NHS trusts, UK). Population is identified (employees). Question is answerable through quantitative survey measuring leadership behaviours and engagement, or qualitative interviews exploring employees' experiences.

Weak. "Why do people engage in unhealthy behaviours?"

Limitations. Unhealthy behaviours encompasses smoking, overeating, substance abuse, sedentary lifestyle. Why is vague; causes, motivations, barriers? Population is undefined. Context is absent.

Strong. "What psychological and social barriers prevent adults with obesity from adopting sustained physical activity, according to their own narratives?"

Strengths. Behaviour is specific (physical activity). Population is defined (adults with obesity). Approach is clear (exploring barriers through narratives). This question suits qualitative interviews or focus groups.

Weak. "Is social media good or bad?"

Limitations. Good and bad are value judgements, not measurable constructs. Social media encompasses multiple platforms with different impacts. Population is undefined. Context is absent.

Strong. "Does increased social media use during adolescence correlate with higher rates of anxiety and depression symptoms, controlling for socioeconomic status and prior mental health history?"

Strengths. Variables are specific and measurable. Population is defined. Confounding variables are acknowledged. Question suits quantitative correlational or longitudinal design.

Refining Your Question: An Iterative Process

You won't finalise your research question in your first draft. It'll evolve as you read, think, and discuss. You've got to read widely about your topic. What gaps emerge? What questions do you repeatedly encounter? What remains unanswered?

Discuss your emerging question with your supervisor, peers, and mentors. Ask them: does this question make sense? Is it answerable? Does it matter? Is the scope realistic for a dissertation?

Expect to revise your research question as your thinking develops. This isn't weakness; it reflects deepening understanding. However, avoid endless revision. At some point, you'll need to commit to a question and begin your investigation.

Frequently Asked Questions

Q: Can I've multiple research questions? A: Yes. Dissertations often have one overarching research question with two to four sub-questions addressing different aspects. For example, overarching question: "How do small business owners finance growth?" Sub-questions: "What financing sources are available?" "What factors affect choice of financing?" "What barriers prevent access to preferred financing?" Sub-questions should be related and collectively address the overarching question.

Q: Should my research question appear in my dissertation? A: Absolutely. State your research question clearly in your introduction, typically after establishing context and significance. Some dissertations repeat the question in the methodology chapter. Many include it in the dissertation abstract. Your question should be impossible to miss; it's the organising principle for your work.

Q: Can I change my research question after beginning data collection? A: Changing questions basic mid-research is problematic. you've designed your methodology to address your original question; shifting questions means your methods may no longer fit. However, slight refinement of questions as you collect data is often necessary, particularly in qualitative research where understanding deepens through exploration. Consult your supervisor before making changes. Major question changes require reconsidering your methodology.

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The quality of your dissertation conclusion will often determine the final impression your work makes on your marker, as it is the last thing they read before forming their overall assessment of your academic achievement. A strong conclusion does more than simply repeat the main points of your dissertation; it synthesises your findings in a way that demonstrates the overall contribution your research has made to knowledge in your field. You should also take the opportunity in your conclusion to reflect on what you would do differently if you were conducting the research again, as this kind of reflexivity demonstrates intellectual maturity and an honest assessment of your work. Ending with a clear statement of the implications of your research and the questions it leaves open for future investigation gives your dissertation a sense of intellectual momentum and leaves your reader with a positive final impression.