On researcher as instrument in qualitative research: for Housing Studies students

On researcher as instrument in qualitative research: for Housing Studies students

 

Highlight 6 ideas of researcher as instrument in qualitative research, notably in doing part-time 4-month Housing Studies dissertation projects.

In qualitative research, the researcher is the primary instrument: you do not merely administer a fixed questionnaire; you actively notice context, build rapport, ask follow-up questions, interpret meaning, and make justified methodological decisions. For a part-time, four-month Housing Studies dissertation, this role is a strength if it is made transparent and disciplined—not treated as a source of “bias” that can simply be removed.

Six core ideas

1. You are an adaptive meaning-maker

Unlike a standardised survey instrument, you can respond to what participants actually say. During a tenant or resident interview, you may ask, “Could you give an example?”, “What changed after that?”, or “What do you mean by ‘unaffordable’?” This flexibility helps uncover meanings, experiences, and mechanisms that a pre-set instrument may miss.

For a short dissertation, prepare a semi-structured interview guide with a small number of core topics, but use probing questions selectively. Do not change the central research question midstream; adapt only to deepen relevant evidence.

Housing illustration: If an interviewee says that their flat is “too small,” the issue may concern physical floor area, overcrowding, lack of privacy, inability to work from home, family conflict, or inadequate storage. The researcher-as-instrument identifies which meaning is relevant and explores it.

2. Your positionality affects access and interpretation

Your personal and social position—including your age, language, housing experience, professional role, educational status, assumptions, and relationship to Hong Kong’s housing system—can affect:

• Which problem you see as worth studying
• Who agrees to speak with you
• What participants feel comfortable telling you
• How you interpret their accounts
• Which findings you foreground in the dissertation

This is positionality. It is not a personal autobiography or a confession of bias. It is a concise account of where you stand in relation to the topic and participants, and of the possible consequences for the research. Researcher position can shift too: you may be perceived as an insider by some participants, and as an outsider by others.

For example, if you study private-rental affordability while you are a university-educated Hong Kong resident and not currently affected by insecure housing, participants may perceive you as an outsider. That may limit disclosure, but it can also help you avoid assuming that you already understand their experience.

3. Reflexivity is a continuous research practice

Reflexivity means deliberately examining how your own assumptions, emotions, reactions, values, and decisions shape the study. It occurs throughout design, fieldwork, coding, interpretation, and writing—not only in one “limitations” paragraph at the end. Its purpose is to make your influence visible and manageable, rather than pretending it does not exist.

Use a short reflexive journal after each interview. Record:

• Your immediate response: What surprised, irritated, persuaded, or concerned you?
• Your assumptions: What did you expect before the interview?
• The interaction: Did your questions lead the participant in a particular direction?
• Your role: Did the participant view you as a student, researcher, housing expert, potential helper, or authority figure?
• Analytic implications: Which emerging interpretation is supported, challenged, or made uncertain?
• Actions: What, if anything, should change in the next interview?

A useful discipline is to separate what was said or observed from your interpretation of it. This helps prevent early impressions from becoming unexamined conclusions.

4. Rapport and power require ethical judgement

As the instrument, you create the interview atmosphere. Your listening, tone, wording, silence, empathy, and handling of sensitive disclosures affect data quality. Strong rapport may help participants explain difficult experiences of overcrowding, eviction risk, poor living conditions, or financial strain. But rapport must never turn into pressure to disclose or an implied promise that the research will solve their housing problem.

Housing research can involve participants in vulnerable situations, and home-based interviews may create both participant and researcher safety, emotional, and confidentiality concerns. Researchers need to make ethical decisions in practice, not merely obtain initial consent.

For a four-month, part-time project:

• Use clear plain-language consent and explain that participation is voluntary.
• Make no promise of assistance, rehousing, advocacy, or policy change.
• Avoid collecting unnecessary identifiers, addresses, or landlord details.
• Allow participants to skip questions, pause, or end the interview.
• Prefer online, telephone, or neutral public locations where a home visit is unnecessary.
• Have a withdrawal and safeguarding procedure approved by your university.

5. Your observations and field notes are data

Your interview recording or transcript is not the whole dataset. As researcher-instrument, you also capture contextual information: whether an interview was hurried, whether a participant hesitated before answering, whether other household members were present, how an online interview was interrupted, and what conditions may have shaped the account.

Reflective field notes preserve interview context, the researcher’s observations, methodological issues, and emerging analytic ideas; they should be completed promptly and stored securely with the research data.

A compact post-interview note template can include:

Note area	Example for a Housing Studies interview
Context	“Zoom interview, 42 minutes; participant joined from workplace during lunch break.”
Descriptive observation	“Participant repeatedly referred to ‘temporary’ living, but had been there for four years.”
Reflection	“I initially assumed temporary referred to tenancy length; it may instead mean a sense of insecurity.”
Method issue	“The question on rent burden confused gross and net household income; revise wording.”
Analytic lead	“Explore the difference between legal tenancy security and perceived housing security.”

Keep these notes distinct from the transcript. They supplement participants’ accounts; they do not substitute for them.

6. Credibility comes from transparent checks, not neutrality

Because you influence the study, qualitative quality depends on demonstrating a defensible process. The aim is not to prove that you were perfectly objective, but to show that your interpretations are grounded in data, that you actively searched for alternative explanations, and that another reader can understand how you reached your conclusions.

Common trustworthiness criteria are credibility, transferability, dependability, and confirmability. Practical strategies include triangulation, participant validation or member checking, reflexive practice, peer/supervisor debriefing, negative-case analysis, and an audit trail.

For a time-limited Housing Studies dissertation, keep this proportionate:

• Triangulate modestly: Compare interviews with relevant public documents, policy papers, tenancy guidance, housing statistics, or organisational documents—where appropriate to your question.
• Look for disconfirming cases: If most interviewees say location is the major housing concern, actively examine accounts where cost, household composition, landlord relations, or job insecurity matters more.
• Use supervisor/peer debriefing: Discuss a sample of coding and a tentative theme with your supervisor or a peer; record what you changed or retained.
• Maintain an audit trail: Keep dated versions of your interview guide, recruitment decisions, consent process, transcripts, coding framework, theme-development notes, and analytic decisions.
• Use limited member checking if feasible: You might send participants a short summary of their main points or your provisional themes—not necessarily entire transcripts—and invite corrections.

A four-month operating approach

A sensible approach is to treat yourself as a calibrated instrument.

Period	Researcher-as-instrument priority	Practical output
Weeks 1–2	Establish positionality, scope, ethics, and an interview approach	Positionality statement, interview guide, consent materials, reflexive-journal template
Weeks 3–6	Conduct a small, focused set of interviews; reflect after every one	Recordings/ transcripts, post-interview field notes, refined probes
Weeks 5–8	Begin coding while collection continues; identify gaps and rival explanations	Initial codebook, memo on emerging patterns, revised recruitment logic if needed
Weeks 9–11	Test themes against interview evidence and documents; seek feedback	Theme map, audit trail, supervisor/ peer discussion notes
Weeks 12–16	Write findings with transparent evidence and reflexive limitations	Thematic findings chapter, methods/ quality section, positionality statement

For a part-time dissertation, depth is usually more credible than an over-ambitious sample. A tightly defined question—for example, how a specific group experiences housing affordability, space constraints, or tenure insecurity—makes it easier for you to listen carefully, analyse systematically, and document your interpretive role convincingly.

Dissertation-ready wording

You could adapt the following for a methodology chapter:

In this qualitative study, the researcher served as the primary research instrument, conducting semi-structured interviews, making contextual field notes, and interpreting participants’ accounts through thematic analysis. This role enabled flexible probing of participants’ meanings and experiences of housing; however, it also meant that the researcher’s social position, prior assumptions, and interaction with participants could influence data generation and interpretation. To address this, the study used reflexive journaling after each interview, a documented coding and decision trail, comparison of interview accounts with relevant documentary evidence, and discussion of emerging interpretations with the dissertation supervisor. These procedures sought to enhance the credibility, dependability, and confirmability of the findings.

The key message is: you are not a neutral recording device, but a reflective, ethical, and accountable interpreter of participants’ meaning. In a compact Housing Studies project, acknowledging that role explicitly can make the design more credible rather than less credible.

A collection of blog notes on using chatgpt for research purpose.