The methodology section is where examiners separate students who designed real research from students who improvised. It carries the highest mark weight in most rubrics — yet most international students treat it as a checklist.
The methodology section is where examiners separate students who designed real research from students who improvised. It carries the highest mark weight in most rubrics — yet most international students treat it as a checklist. This guide answers the seven questions Vietnamese postgraduates ask MAAS mentors most often when they sit down to write theirs.
Author: MAAS Editorial Team · Reviewed by a Principal Math Modeler mentor (PhD, Applied Mathematics)
Last updated: 2026-05-27
Category: research-methods
What is a methodology section and why does it carry the most marks in many rubrics?
Direct answer: The methodology section explains how you generated your evidence — what data you collected, how you collected it, how you analysed it, and why every one of those choices was the right one for your research question. It carries the heaviest mark weight in most rubrics because it tells examiners whether your conclusions are trustworthy. A weak methodology section makes every later chapter doubtful; a strong one earns the benefit of the doubt for the rest of the dissertation.
Evidence: UK and Australian dissertation rubrics typically weight methodology at 25-30% of the final mark — usually the single largest weighting after the analysis chapter itself. Australian Master's dissertation handbooks routinely name "rigour and justification of research methods" as a Distinction-tier criterion.
Example: A Vietnamese Finance Master's candidate at the University of Warwick was 12% short of a Distinction on her draft. Her MAAS Senior Financial Strategist mentor traced the gap to the methodology chapter — strong literature review, weak justification of why she chose event study over panel regression. Three sessions of methodology rewriting later, the methodology chapter went from a 58 to a 76. The dissertation final grade moved from 67 to 74.
How do you choose between qualitative, quantitative, and mixed methods?
Direct answer: Match the method to the research question. If your question asks "how many" or "to what extent" or "does X cause Y" — go quantitative. If your question asks "how", "why", or "what does X mean to Y" — go qualitative. If your question genuinely needs both kinds of answer, go mixed methods — but be honest with yourself: most "mixed methods" dissertations are actually one method with a small confirmatory pilot. True mixed methods is harder to do well than either pure track.
Evidence: Creswell and Plano Clark's Designing and Conducting Mixed Methods Research (3rd ed., 2018) sets out exactly this question-first framework, which is now the default across UK Master's methodology modules. Internal MAAS data shows that students who pick their method before clarifying the research question average 12 percentage points lower than students who pick the question first.
Example: A Vietnamese Public Health postgraduate at the LSHTM initially picked mixed methods because she "wanted to use both kinds of data". Her MAAS Lead Medical Scholar mentor asked her to articulate the research question in one sentence; the sentence was clearly quantitative. They dropped the qualitative component, doubled the quantitative sample size with the saved hours, and the resulting dissertation scored a Distinction.
How do you justify your data collection method (interviews, surveys, observation)?
Direct answer: Justify the method on three dimensions: (1) fit with the research question, (2) feasibility given your time and access constraints, (3) ethical defensibility. State the alternatives you considered and explain in one sentence why you rejected each. Examiners are not looking for the "best" method in the abstract — they are looking for evidence that you understood the trade-offs and made a defensible choice given your specific situation.
Evidence: The QAA UK Quality Code (2018) frames "justification of methodological choices including alternatives considered" as core to research-degree rigour. UK examiners check this section closely — MAAS internal data on viva feedback shows methodology justification questions account for roughly 40% of all examiner challenges.
Example: A Vietnamese Law Master's candidate at the University of Sussex chose semi-structured interviews for her comparative regulation study. Her MAAS Chief Legal Advisor mentor coached her to add a paragraph explaining why she did not use structured surveys (closed format would miss legal-interpretation nuance) and why she did not use ethnographic observation (insufficient time + access barriers in two jurisdictions). The single added paragraph earned positive comments from both internal and external examiners.
How do you explain sampling strategy without sounding like a textbook?
Direct answer: State the sampling method in one sentence ("purposive sampling of 24 mid-career nurses"), then explain in one paragraph why this sample answers this question. Avoid copy-pasting textbook definitions of "purposive" or "convenience" sampling — examiners know those definitions, and copying them signals you do not understand the choice. Instead, explain who was eligible, who was excluded, how many you targeted, how many you achieved, and what the response rate or saturation point was.
Evidence: Saunders, Lewis, and Thornhill's Research Methods for Business Students (8th ed., 2019) is explicit about this: methodology sections that explain sampling decisions in operational terms score consistently higher than sections that define sampling categories in the abstract. This is the textbook used in roughly half of UK Master's business methodology modules.
Example: A Vietnamese Education Master's candidate at the University of Glasgow wrote two pages on the theory of purposive sampling but only one sentence on her actual sample. Her MAAS Senior Educational Scientist mentor flipped the ratio: one sentence on theory, two pages on the actual sampling decisions — eligibility criteria, recruitment channels, attrition, final demographics. The methodology chapter score moved from 60 to 72.
What goes in a methodology section vs. what goes in a results section?
Direct answer: Methodology describes what you did; results describes what you found. The boundary is sharp. Anything that explains your procedure — sample, instruments, data collection sequence, analytic technique — goes in methodology. Anything that reports a finding — descriptive statistics of your sample, themes that emerged, regression outputs — goes in results. The most common mistake is to start describing findings inside the methodology chapter ("the sample yielded interesting patterns…"). Cut those sentences; they belong in results.
Evidence: APA 7th Edition (Sections 3.6 and 3.7) defines the methodology/results boundary precisely. UK examiners flag boundary violations in roughly 30% of all dissertation feedback at Master's level, per MAAS internal data — it is the third most common feedback after weak theoretical anchoring and weak methodology justification.
Example: A Vietnamese Engineering postgraduate at the University of Auckland had three "preview the findings" sentences scattered through his methodology chapter. His MAAS Lead Civil Engineer mentor cut all three and moved the substance to the appropriate results sub-section. The methodology chapter became 200 words shorter and substantially clearer; the results chapter gained the needed framing sentences.
How do you write the ethics paragraph without padding?
Direct answer: Three sentences are enough for most projects. State the ethics approval ("approved by the [University] Research Ethics Committee, reference [number], date"), state the consent procedure ("written informed consent obtained from all participants prior to data collection"), and state the data protection arrangement ("all data anonymised; transcripts stored on encrypted university servers per GDPR Article 6"). If your research involves vulnerable populations or sensitive data, add a fourth sentence on the specific safeguards. Examiners do not want a treatise on ethics theory — they want evidence you complied with the rules that govern your project.
Evidence: The UK Research Integrity Office (UKRIO) guidance on dissertation ethics statements explicitly recommends a brief operational format — most universities have adopted similar templates. Inflating the ethics paragraph is a common pattern in international student dissertations and tends to draw a "tighten this section" comment from supervisors.
Example: A Vietnamese Nursing Master's candidate at King's College London wrote 600 words on research ethics. Her MAAS Lead Medical Scholar mentor cut it to a tight 180-word block covering ethics approval, consent, data protection, and one extra sentence on the vulnerable-population safeguards specific to her clinical sample. Examiners commented that the section was "concise and appropriate".
How do you handle a methodology that did not work and you had to change?
Direct answer: State the change explicitly, explain why the original method failed, describe the substituted method, and reflect on what the change means for your findings. Hiding a methodology change is the single fastest way to fail a dissertation at Master's level — supervisors and external examiners will spot the inconsistency. Owning the change with a clear-eyed explanation usually does not lose marks and often gains them, because honest methodological reflection is itself a skill examiners reward.
Evidence: UK QAA Code of Practice and AU TEQSA standards both treat methodological transparency (including documenting changes) as a positive integrity signal, not a flaw. MAAS internal data shows that dissertations with a clear "limitations and methodological adjustments" sub-section score on average 3 percentage points higher than dissertations that present the methodology as if it executed flawlessly.
Example: A Vietnamese Business postgraduate at Monash designed a survey-based study; her response rate was 8% — too low for valid statistical inference. Her MAAS Executive Business Strategist mentor coached her to pivot to a semi-structured interview design with 12 participants and to write an explicit one-page reflection on the pivot in the methodology chapter. The pivot reflection earned a positive comment from the external examiner and the dissertation passed with a Merit.
Frequently asked questions
Should the methodology be in past tense or present tense?
Past tense for what you did ("I collected data over six weeks…"); present tense for what the data show ("the data show…"). Mixing tenses confuses examiners. Use past tense almost everywhere in methodology and switch to present only when discussing universal claims or theoretical concepts.
How long should a methodology section be relative to the rest of the dissertation?
At Master's level: roughly 15-20% of the total word count (so 2,500-4,000 words for a 15,000-word dissertation). At PhD level: 10-15% (so 8,000-12,000 words for an 80,000-word thesis). Length matters less than fit between method and research question.
Can you mix qualitative and quantitative methods in the same dissertation?
Yes — this is what mixed methods means. But it requires explicit justification (Creswell's three rationales: triangulation, sequential, embedded) and a clearly stated integration plan. Half-baked mixed methods is worse than rigorous single-method.
What's the difference between method, methodology, and research design?
Method = the specific technique (interview, survey, regression). Methodology = the philosophical and theoretical justification for those methods (positivism, interpretivism, critical realism). Research design = the overall structure of the study (case study, longitudinal, cross-sectional, experimental). Examiners check that all three align.
Can MAAS coach me through writing a methodology section?
Yes. MAAS Academic Mentoring and the Dissertation Mentoring resource hub both include structured coaching on methodology chapters — supervisor feedback decoded, methodology justification coached, and draft review within 48 hours. Coaching is bound to the three-tier outcome guarantee.
How do I deal with reviewer pushback on my methodology?
Treat reviewer comments as information about what was unclear, not as attacks. Each reviewer comment usually masks a single underlying concern — figure out that concern, address it explicitly in a revision, and quote the reviewer's wording in your response letter. The Scopus Publishing resource hub has a full section on reviewer responses for journal submissions.
Related resources
- Dissertation Mentoring resource hub — PhD-led advisory across proposal, framework, methodology, drafting, and viva
- Theoretical framework guide — the chapter that grounds your methodology choices
- Literature review guide for PhD students — survey and critique the field before you design your method
- Reflection essay guide — for reflective writing with a methodology component
- ECE6011 Languages of Children assignment guide — applying an observation-and-analysis method in an early childhood education task
- How a Vietnamese researcher publishes in a Scopus Q1/Q2 journal — taking a strong methodology from dissertation to journal article
- Scopus Publishing resource hub — for journal-targeted methodology sections
- Academic Mentoring service — methodology and data-analysis coaching across SPSS, R, Python, NVivo
- Data & Coding Projects service — SPSS, R, Python, Tableau, and Excel coached from method to result
Ready to start your methodology chapter? Book a free 20-minute consultation — bring your research question and we will match you to a mentor in your discipline within 48 hours.
References
- American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). American Psychological Association.
- Creswell, J. W., & Plano Clark, V. L. (2018). Designing and conducting mixed methods research (3rd ed.). SAGE Publications.
- Quality Assurance Agency for Higher Education. (2018). The UK quality code for higher education. QAA. https://www.qaa.ac.uk/quality-code
- Saunders, M., Lewis, P., & Thornhill, A. (2019). Research methods for business students (8th ed.). Pearson.
- Tertiary Education Quality and Standards Agency. (2021). Higher Education Standards Framework (Threshold Standards) 2021. TEQSA. https://www.teqsa.gov.au
- UK Research Integrity Office. (n.d.). Research ethics guidance. Retrieved June 11, 2026, from https://ukrio.org
This article is part of the MAAS Journal series for Vietnamese international postgraduate students. MAAS Academic Mentoring is an advisory partner — we coach students through the Outline → Draft → Final delivery model with developmental feedback from PhD-level mentors. We do not write dissertations on students' behalf; we strengthen the student's own methodology chapter.