Choosing a research methodology — the decision tree we use at the studio

Methodology is the chapter of a dissertation that students most often pick by reflex — I’ll do a survey, like everyone else — and then regret around month three when the data starts coming in and doesn’t answer the research question. The methodology choice is downstream of the research question, the data availability, and the supervisor’s epistemological preferences. Picking it well is half the dissertation’s quality battle.

Here is the decision tree we walk every UAE dissertation client through during the scope call, before any drafting starts.

Step 1: Is your research question descriptive, explanatory, or exploratory?

This is the first fork.

• Descriptive questions ask what is happening. How many UAE SMEs adopted cloud accounting between 2020 and 2025? What are the most-cited motivations for hybrid working in DIFC firms? These typically suit quantitative methodology — surveys, secondary-data analysis, structured observation.

• Explanatory questions ask why is X related to Y. Why does adoption of cloud accounting correlate with revenue growth? Why does hybrid working improve retention in some firms and not others? These also suit quantitative methodology, but require inferential statistics and theoretical modelling.

• Exploratory questions ask what is the nature of this phenomenon. How do UAE finance directors experience the transition to corporate tax compliance? What does psychological safety mean in a multinational UAE workplace? These suit qualitative methodology — interviews, focus groups, ethnography.

Most dissertations have one of these as the dominant question type, and the methodology should follow. The failure mode is picking quantitative methodology for an exploratory question or qualitative methodology for an explanatory question. Both produce dissertations that grade in the 50s because the methodology can’t actually answer the question.

Step 2: Can you access the data your methodology requires?

The second fork is access. Three sub-decisions:

For quantitative methodology

• Secondary data: are there published datasets that contain what you need? UAE-specific quantitative dissertations often rely on World Bank, IMF, UAE Federal Competitiveness and Statistics Centre, Securities and Commodities Authority, or CBUAE data. If your question can be answered from these, secondary data is fastest.

• Primary survey data: how many respondents can you realistically reach in your network and through their networks? UAE student researchers typically reach 100–200 respondents in 6–8 weeks. If your statistical analysis requires more, plan accordingly or pivot.

• Existing organisational data: do you have legitimate access to a UAE organisation’s data with appropriate permissions and ethics approval? This is the highest-quality quantitative source but requires the deepest access.

For qualitative methodology

• Interview access: can you secure 8–15 interviews with the population you want to study? UAE dissertation supervisors typically accept this range as adequate. Below 8 you struggle; above 15 in a master’s dissertation is more than you’ll have time to analyse.

• Document access: are there published documents (annual reports, regulator filings, news media) that can substitute for or supplement interview data?

• Observational access: can you ethically observe the setting? This is rare in UAE master’s dissertations but common in nursing and education work.

If you can’t answer “yes” to at least one of the sub-bullets under your chosen methodology, the dissertation will stall on data collection. Better to know that before drafting starts.

Step 3: What is your supervisor’s epistemological preference?

The third fork is political: your supervisor will mark your dissertation, and your supervisor has preferences. Most UAE business school supervisors are positivist by training and prefer quantitative methodology. Most nursing and education supervisors are pragmatist or interpretivist and accept either.

This isn’t about flattering the supervisor. It’s that an interpretivist supervisor will push back on a poorly-articulated positivist methodology in ways a positivist supervisor wouldn’t, and vice versa. Knowing the preference in advance lets you write the methodology chapter pre-emptively addressing their likely concerns.

The right move is to ask. Most supervisors will tell you, in the first methodology meeting, what they’re comfortable with.

Step 4: Mixed methods — when and why

Mixed-methods dissertations have become more common in UAE master’s programs in the last five years, particularly at Heriot-Watt Dubai, UOWD, and the MBA programs at Murdoch and Birmingham Dubai. The appeal is obvious: a qualitative component for depth, a quantitative component for breadth.

The risk is that mixed methods is harder to do well than either single method. The two strands have to actually integrate — not just sit alongside each other. The methodology chapter has to justify the integration explicitly (sequential explanatory, sequential exploratory, convergent parallel, or embedded designs, per Creswell & Plano Clark’s typology). Skipping this justification is the single most common methodology-chapter weakness in mixed-methods UAE dissertations.

Pick mixed methods when (a) your research question genuinely has both descriptive/explanatory and exploratory dimensions, (b) you have the time and access for both data streams, and (c) you’re confident you can articulate the integration design. Otherwise, pick a single method and do it well.

Step 5: Ethics approval and timeline

UAE dissertations involving human subjects — survey respondents, interview participants, observed subjects — all require ethics committee approval. The approval process timeline varies by institution: 2 weeks at most branch campuses, 4–6 weeks at the public universities, sometimes longer at NYUAD and AUS.

This timeline is the most under-planned aspect of UAE master’s dissertations. Students start data collection assuming ethics will approve quickly, then lose six weeks waiting. Plan the ethics submission immediately after the proposal is approved, not after the literature review is done.

If your methodology involves UAE government employees, sensitive populations, or healthcare data, the ethics review will be more rigorous and slower. Build that in.

Sample size — quick reference for UAE dissertations

Method	Master’s expected	PhD expected
Survey (quantitative)	100–200 responses	300+ responses
Semi-structured interviews	8–15	20–40
Focus groups	2–4 groups, 5–8 per group	5–8 groups
Secondary data analysis	5–10 years of data on the chosen dataset	10+ years or multi-source
Mixed methods	survey: 80–150; interviews: 6–10	survey: 200+; interviews: 15+

These are ranges, not rules. Your specific topic may justify smaller or larger samples — defend the choice in your methodology chapter.

Where The Essay Atelier fits

For dissertation projects, our methodology design support happens in the scope call before drafting begins. The writer-editor pair walks through this decision tree with you, refines the research question if needed, scopes the data access realistically, and writes the methodology chapter to defend the choice rigorously.

For students who have a methodology already approved by their supervisor and just need the chapter written cleanly, we work from the methodology as specified — no edits to your design without your permission.

If you’ve got an emerging dissertation question and want a second opinion on whether your reflex methodology actually fits, send the editors a paragraph. The conversation is short, the saved time is substantial.