The literature emphasises that a thesis is a structured study that should demonstrate an independent solution to a scientific, professional, or practical problem (Sydor, 2014). If the thesis includes original research, the methodology section serves as the plan for the entire research process. Without it, it is difficult to later describe the results sensibly, prepare tables, charts, and conclusions.
A well-prepared research methodology helps avoid chaos in the research chapter. From the beginning, the student knows why they are asking specific questions in a survey, what data will be needed, and how they will link the results to the research problems.
Have you already collected responses? See step-by-step survey result analysis, including how to calculate percentages and a sample description. It is worth preparing the analysis plan in advance so that each research question has its place in the write-up.
What is research methodology in a thesis
Research methodology is a description of how the author plans and conducts the study. It is not just about stating that a survey or interview was used. You must explain what the study concerns, what its aim is, which research questions are to be resolved, and why the chosen method is appropriate.
In simple terms, methodology answers several questions:
- What is the subject of the research?
- What is the aim of the research?
- Which research questions have been formulated?
- Does the thesis set out hypotheses? If so, which ones?
- Which variables and indicators have been defined?
- Which method, technique and research instrument were used?
- Who or what was included in the research?
- How were the data collected and processed?
The research process should be organised and purposeful. Methodological studies indicate that empirical research includes the preparation stage, implementation, processing of results, and the description and interpretation of the data obtained (Mroczko, 2023). This means that methodology is not detached from the rest of the thesis. It is the part that prepares the ground for the analysis of results.
How to move from the thesis topic to the research aim
A common mistake is to begin the methodology with a ready-made questionnaire. This puts the steps in the wrong order. First, establish exactly what you intend to investigate. Only then can you design questionnaire items, an interview guide or a document-analysis sheet.
The starting point is the thesis topic. If it is “The role of social media in peer relationships in young people's views”, the methodology should concern the participants' reported experiences and assessments. A general description of the internet, communication or young people's problems is not enough. You need to define the group, scope and way of obtaining information.
The research aim should clearly state what the author wants to establish. It may concern gaining knowledge, assessing a situation or developing a practical outcome. A well-formulated aim should not be too broad. Instead of “The aim of this thesis is to discuss social media”, write “The aim of this research is to explore young people's views on the role of social media in peer relationships”. For more examples of wording, see the guide to the aim of a bachelor's and master's thesis.
Such an aim indicates the group, the area of research, and the direction of analysis. Researching opinions allows describing how young people perceive the role of social media in their relationships, but it does not in itself prove a causal link. The thesis title and conclusions should take this limitation into account.
Research subject and research aim – what is the difference
The research subject and the research aim are often confused. The research subject refers to what the study concerns. The research aim refers to what the author wants to establish through the study.
Example:
The research subject might be young people's peer relationships in the context of social media use.
The research aim might be to explore young people's views on whether social media help or hinder the development of relationships with peers.
The distinction matters because the subject defines the area, while the aim states what you intend to learn. If these elements are unclear, the rest of the methodology loses coherence. Research questions become too general, hypotheses do not follow from the aim and questionnaire items are chosen at random.
In a bachelor's or master's thesis, state the subject and aim in plain language. Overly complicated sentences are unnecessary. What matters more is that the wording is logical and describes something feasible to investigate.
How to formulate research questions in a bachelor's or master's thesis
Research problems are formulated as questions that the author seeks to answer through the study. Start with the main research question, which addresses the central issue, then break it down into more specific questions. These organise the different areas of analysis and together help answer the main question.
Anna Maria Jeszka highlights the importance of research problems and hypotheses for a coherent methodology: they help turn a broad topic into specific research questions (Jeszka, 2013). In practice, a research question should not be chosen at random. It should follow from the thesis aim and point towards the data needed to answer it.
Example of a main research question:
How do young people assess the role of social media in their peer relationships?
Examples of specific research questions:
- How often do respondents use social media?
- For what purpose do young people most often use social media?
- Do respondents believe that social media facilitate maintaining contact with peers?
- What negative effects of using social media do young people notice?
- Is intensive use of social media associated with a reduction in direct contact?
A good research question should be clear, feasible to investigate and linked to the analysis plan. It need not correspond to just one questionnaire item: investigating a complex phenomenon may require several items, a measurement scale, observation or analysis of multiple sources. You should be able to identify which data will allow you to answer it.
Research hypotheses – when they are needed and how to formulate them
A research hypothesis is a tentative answer to a research question. It is a proposition formulated before the study and tested using the data collected (Apanowicz, 2005). It should be grounded in theory or previous research. Findings may support it or count against it; a single study does not provide definitive proof that it is true.
Supervisors do not always require hypotheses in descriptive theses. Research questions may be sufficient, especially when the work aims to assess a situation rather than test relationships between variables. If the thesis does include hypotheses, they should follow from the research questions.
Example:
Research question: What percentage of participants think that social media help them stay in touch with peers? Example hypothesis: More than half of the participants report that social media help them stay in touch with peers. Before collecting data, justify this prediction and decide which responses will count as agreement with the statement.
A hypothesis should not be too obvious or too broad. “Social media play an important role in young people's lives” is a weak example: it is general and of little practical use. A better hypothesis specifies the expected direction of an association or an expected finding.
Do not write hypotheses after completing the research simply to make them fit the findings. Hypotheses belong to the design stage and should be planned before data analysis.
If your quantitative study will compare groups or test associations, also plan how you will assess the hypotheses. As part of test selection and statistical analysis I will help link the research questions to the variable types and calculations needed. Qualitative research or a theoretical thesis will require a different approach to analysis.
Variables and indicators, or how to organise what you want to study
Variables and indicators help translate general concepts into elements that can be investigated. This is particularly important when the topic concerns social, psychological, pedagogical, or organisational phenomena.
A variable is a property that can take different values. In social research, these may be, for example, age, gender, level of education, frequency of internet use, stress level, form of activity, opinion, attitude, or behaviour.
Independent and dependent variables
When investigating associations, specify which characteristic you want to explain and which one you will examine alongside it. The dependent variable is the characteristic whose variation you are analysing. The independent variable is the characteristic assumed as the explanatory factor or the basis for comparison (Apanowicz, 2005).
For example, when studying the relationship between social media use and peer relationships, you might treat time spent using social media as the independent variable and the reported frequency of meetings with peers as the dependent variable. Specify how you will measure both. An association in questionnaire data alone does not show that one characteristic causes a change in the other.
An indicator, on the other hand, shows how we recognise a given variable. If the variable is “intensity of social media use,” indicators may be: number of hours per day, number of logins, number of applications used, or frequency of posting content.
Example:
Variable: engagement with social media.
Indicators: time spent using social media, posting frequency, number of platforms, activity in comments and contact with peers through messaging apps.
Indicators help you design questionnaire items. Without defined indicators, a questionnaire may become a set of general questions that are difficult to relate to the research questions later.
Method, technique, and research tool – the most common student mistakes
The methodology chapter often causes confusion between a research method, a data-collection technique and a research instrument. In one classification commonly used in Polish pedagogy, the diagnostic survey (sondaż diagnostyczny) is the method, questionnaire-based surveying (ankieta) is the technique and the questionnaire itself (kwestionariusz ankiety) is the instrument. Terminology varies across disciplines and authors. Apply your chosen framework and seminar requirements consistently.
The simplest way to organise this is as follows:
In this example from pedagogy, the research method defines the general approach, such as a diagnostic survey or an experiment. The technique specifies how data are collected, for example through questionnaire-based surveying, interviews or observation. The instrument might be a questionnaire, interview guide or observation sheet. Other classifications treat interviews, observation or document analysis as methods, so relate the distinction to the literature you adopt.
Methodological publications emphasise that the method, technique and instrument should fit the research aim rather than be chosen at random (Pilch and Bauman, 2001). A diagnostic survey using a questionnaire may suit a study of views in a larger group. An interview may be more suitable for exploring a few people's experiences in depth. Document analysis may be appropriate when examining documents, regulations, reports or legal acts.
If you plan to use a questionnaire, also read the article on how to prepare a survey for your own research, because questionnaire items should follow directly from the research questions and indicators.
Once the research design is established and you need only the instrument itself, see the service “Questionnaire design for your thesis”. Questionnaire items and response options should follow from the research questions and analysis plan, rather than take the place of developing them.
Example of linking a research question, questionnaire item and analysis
- Research question: how do respondents assess the usefulness of social media in maintaining contact with peers?
- Indicator: declared assessment of the usefulness of online contact. This is not a direct measurement of the quality of relationships.
- Example question: “To what extent do social media help you maintain contact with peers?” Response options should cover the entire accepted scale and the possibility of indicating a lack of such experiences, if relevant to the studied group.
- Analysis plan: present the counts and percentages of responses, explaining the denominator used and how missing responses are handled. Plan group comparisons only when they follow from the research questions and the necessary data are available.
This illustrates one link between the question and the planned analysis, not a validated scale of peer relationships. Before collecting data, check that the item is understandable and fits the aim. After collecting responses, describe the instrument actually used; do not rewrite the description as though a revised version had been used in the study.
The same considerations are needed for an independent assignment for a class or seminar. If you want to commission the concept for such an assignment, choose the service “Research projects”.
A simple example of a thesis research methodology structure
Below is a simplified example showing how a logical transition from the topic to the research instrument might look.
1. Research topic and objective
Thesis topic: The role of social media in building peer relationships among young people.
Research subject: Peer relationships of young people in the context of using social media.
Research objective: The objective of the research is to understand young people's opinions on the role of social media in building and maintaining peer relationships.
2. Research questions
Main research question: How do young people assess the role of social media in building peer relationships?
Specific research questions:
- How often do young people use social media?
- For what purpose do respondents use social media?
- Do social media facilitate maintaining contact with peers?
- What risks in peer relationships are associated with using social media?
- Is the frequency of online contact associated with the frequency of face-to-face meetings?
3. Example hypothesis
Example hypothesis regarding respondents' assessments: More than half of the respondents state that social media facilitate maintaining contact with peers. This is a proposal to be justified based on the literature, not a ready-made finding. The other research questions require separate planning of the analysis; one should not assume that this single hypothesis covers them all.
4. Method and instrument
Research method: diagnostic survey.
Research technique: questionnaire-based surveying.
Research instrument: a questionnaire designed by the thesis author.
This structure is simple but shows the most important principle: each subsequent element follows from the previous one. This ensures that the later analysis of results is not detached from the methodology. If you already have collected responses and need to organise tables, charts, and data description, a natural next step might be the service “Analysis and presentation of research results for your thesis”.
Most common errors in the methodological chapter
Research objective too general
If the objective sounds like the thesis topic, it does not lead to a real study. The objective should indicate exactly what the author wants to establish.
Research questions disconnected from the aim
Sometimes a student creates questions that are interesting but do not correspond to the thesis topic. In that case, the methodological chapter loses coherence.
Hypotheses written after the fact
Hypotheses should be predictions, not a summary of results. If they are created only after data analysis, they lose their methodological sense.
Confusing method, technique, and instrument
The statement “the method was questionnaire-based surveying” may be challenged if the supervisor requires the classical distinction between methodological concepts.
A questionnaire disconnected from the research questions
Each questionnaire item should serve a purpose. If an item does not help answer a research question, it is probably unnecessary.
Lack of description of the research process
In the methodology section, it is worth briefly indicating where, when, and how the research was conducted, how many respondents participated, and how the data were processed.
Methodology inconsistent with the thesis structure
If the methodology sets out an analysis of particular research questions, these should be reflected in the research chapter. If you need help organising the chapters, consider the service “Help with your thesis outline and structure”.
Frequently asked questions about thesis research methodology
There is no single structure suitable for all theses. The placement of the methods description and the division of chapters depend on the nature of the work and the guidelines of the supervisor or the university. We adapt the structure to the specific task. The methods description should allow the reader to assess the approach taken. Depending on the type of thesis, it may form a separate chapter or part of an analytical or project chapter. They can be very similar, but do not have to be. The objective of the entire thesis may include literature analysis, empirical research, and the development of recommendations. The objective of original research then refers to the empirical part. Agree on the terminology and division with your supervisor. No. Whether hypotheses are appropriate depends on the objective and nature of the research. Testing relationships requires a different approach from research focused on description or exploring experiences. We adapt the approach to the project and the requirements of the relevant degree programme. If you formulate hypotheses, plan the data and analysis that will allow you to actually test them. Do not add them solely to fill out the chapter scheme. Yes, but you must check the consistency of the new objective with the questions and planned analysis. Before starting the research, this may mean improving the tool. After collecting data, possibilities are limited by what was actually measured. Do not add findings that the data does not allow you to obtain. No. The scope of the analysis depends on the aim of the work and the research questions. Sometimes counts, percentages, and descriptive statistics are enough. If the study concerns differences or relationships, we check which methods are appropriate for the data and whether the conditions for their application are met. A thesis based on interpreting regulations, a literature review, qualitative analysis of interviews, or an individual case study may not require testing statistical hypotheses. In qualitative research, the analysis may focus on the meaning of the statements. In that case, the appropriate support may be methodology, material analysis, or text editing. I do not add calculations just to make the thesis look more scientific or advanced. Yes. We can analyse its structure, the link between the objectives and research questions, and the consistency of the descriptions of the methods and research instrument. Include your supervisor's comments and the questionnaire or interview guide itself so that we can assess the whole, rather than the description alone.Does every thesis need a separate methodology chapter?
Are the thesis objective and the research objective always the same?
Does every thesis or survey require hypotheses?
Can the objective be changed after the survey is prepared?
Does every survey or thesis require statistical tests?
Can you check an already written methodological chapter?
Do the objective, questions, and instrument not form a coherent plan?
Send the current version of the methodology and the supervisor's comments. I will help check whether the planned research allows you to answer the posed questions and which elements need refinement.
Help with your thesis methodology chapter covers the aim, research questions and a questionnaire or interview guide. When comparing groups and investigating associations, statistical analysis consultation will help determine what data are needed for calculations.
- Attach the topic, objective, and research questions, as well as hypotheses if they were adopted.
- Provide a draft of the instrument, a description of the group, and the supervisor's requirements.
- State whether data collection has already started and provide the deadline.
References
Apanowicz, J. (2005). Metodologiczne uwarunkowania pracy naukowej. Prace doktorskie. Prace habilitacyjne. Warszawa: Difin. Chapters 4.3.3-4.3.5.
Jeszka, A. M. (2013). Problemy badawcze i hipotezy w naukach o zarządzaniu. Organizacja i Kierowanie, 5(158), 31-39.
Pilch, T., & Bauman, T. (2001). Zasady badań pedagogicznych. Strategie ilościowe i jakościowe. Warszawa: Wydawnictwo Akademickie „Żak”.
Sydor, M. (2014). Wskazówki dla piszących prace dyplomowe. Poznań: Wydawnictwo Uniwersytetu Przyrodniczego w Poznaniu.
Mroczko, F. (2023). Podstawy badań empirycznych. Zasady przygotowania prac dyplomowych. Wałbrzych: Wydawnictwo Wyższej Szkoły Zarządzania i Przedsiębiorczości.
