03 · What You Need to Know
The Essential Design Decisions Before Phenomenological Data Collection
Decision 1: Define the Phenomenon Precisely Enough to Investigate It
The first decision concerns what experience the study will investigate.
A broad topic such as artificial intelligence in education, teacher burnout, or doctoral supervision is not necessarily a sufficiently defined phenomenological phenomenon.
For example, "teachers' experiences with AI" may encompass instructional practices, attitudes toward technology, institutional policies, professional relationships, and technical difficulties.
A more focused phenomenon might be the experience of professional uncertainty when teachers encounter AI-generated assessment decisions that challenge their established judgment.
The definition should establish what makes the phenomenon recognizable without prescribing how participants must experience it.
Researchers should be able to distinguish the phenomenon from its possible causes, consequences, and surrounding circumstances.
If this distinction remains unclear, recruitment and interviewing may generate broad descriptive material rather than accounts suited to phenomenological analysis.
Decision 2: Formulate a Genuinely Phenomenological Research Question
The research question should direct inquiry toward experiential meaning, character, or structure.
For example, "What challenges do teachers encounter when using AI?" principally asks about reported difficulties. It may be appropriate for qualitative description.
"How do teachers experience uncertainty about their professional judgment when AI becomes involved in assessment?" offers a more specific phenomenological orientation.
Neither the phrase "lived experiences" nor the use of open-ended interviews establishes a phenomenological question.
Researchers should determine whether the intended contribution genuinely requires phenomenology. If the objective is to describe practices, explain a process, or evaluate a program, another research design may be more appropriate.
The criteria for formulating a phenomenological research question should be addressed before the interview schedule is developed.
Decision 3: Choose the Specific Phenomenological Methodology
Phenomenology is not a single standardized interview-and-analysis procedure.
Researchers should identify the philosophical and methodological tradition that will guide their investigation.
| Approach |
Primary analytical commitment |
Implication for interview planning |
| Descriptive phenomenology, including Giorgi's method |
Examining experiential descriptions through a phenomenological attitude to articulate experiential structure. |
Interviews should support detailed descriptions of concrete experiences suitable for the prescribed descriptive analysis. |
| Hermeneutic phenomenology |
Interpretive reflection on lived meaning and situated human experience. |
Interviews should provide rich experiential material for reflective interpretation rather than merely collect factual information. |
| Interpretative Phenomenological Analysis (IPA) |
Detailed idiographic investigation of how particular people make sense of significant experiences. |
Interviews should support sustained attention to individual meaning-making and the particular circumstances of each case. |
These approaches differ in their treatment of description, interpretation, researcher assumptions, and analytical procedures.
A researcher should not select one tradition for philosophical justification, borrow an unrelated interview protocol, and then apply another approach's analytical procedure without explaining the combination.
The selected methodology should guide the design from the beginning.
Decision 4: Establish the Intended Form of Phenomenological Understanding
Before interviewing, researchers should consider what kind of finding would adequately answer the question.
A descriptive phenomenological study may seek a general experiential structure. An IPA study may investigate how particular individuals make sense of an experience and examine patterns of convergence and divergence across cases.
Hermeneutic phenomenology may develop an interpretive account of lived meaning.
These are not interchangeable analytical objectives.
Researchers should therefore consider whether shared experiential structure, individual variation, or both will be central to the investigation.
This decision should establish the analytical orientation without determining the findings in advance.
Decision 5: Define Who Qualifies as a Participant
Participant eligibility should follow from direct experience of the phenomenon.
For example, if the study investigates uncertainty about professional expertise during AI-mediated assessment, attending an AI workshop may not be sufficient for eligibility. Participants should have encountered the relevant experience themselves.
Researchers should establish inclusion and exclusion criteria that identify the necessary experience and relevant context.
Additional restrictions concerning age, professional role, institutional affiliation, or duration of experience require justification.
Eligibility should not depend on participants agreeing with the researcher's preferred interpretation.
Clear criteria also support ethical recruitment and consistent screening. The researcher should establish who qualifies for participation before inviting individuals to interviews.
Decision 6: Determine the Sampling Strategy and Initial Participant Target
Phenomenological studies commonly use purposive sampling because participants must have relevant firsthand experience.
However, the degree of participant homogeneity and the appropriate number of participants depend on the methodology and research purpose.
IPA generally emphasizes relatively homogeneous purposive samples to support detailed idiographic analysis. Other phenomenological approaches may accommodate different sampling configurations.
There is no universal phenomenological sample size.
Researchers should justify an initial target through the scope of the phenomenon, participant specificity, anticipated richness of material, and analytical strategy.
Malterud, Siersma, and Guassora's concept of information power may help inform qualitative sampling decisions, although it should not replace methodology-specific guidance.
Researchers should establish a defensible participant target rather than relying on a fixed number copied from another study.
The recruitment plan should also address how eligible participants will be contacted, how participation will remain voluntary, and how recruitment decisions will be documented.
Decision 7: Decide What Role Prior Theory and Researcher Assumptions Will Play
Researchers should identify their prior understanding of the phenomenon and establish how it will be handled within the chosen methodology.
Descriptive phenomenological approaches may emphasize phenomenological reduction and disciplined suspension of unexamined theoretical explanations.
Hermeneutic and interpretative approaches recognize that understanding is situated and that researchers bring preunderstanding to the inquiry.
These differences affect interviewing as well as analysis.
For example, a researcher who believes generative AI diminishes teacher autonomy should avoid framing every interview question around loss of autonomy.
Participants may experience greater autonomy, diminished autonomy, or more complicated relationships with professional judgment.
Reflexive documentation may help researchers examine assumptions, but it should not be presented as proof that bias has been eliminated.
The study should explain how prior theory and preunderstanding will inform the inquiry without predetermining experiential meanings.
Decision 8: Choose an Interview Format Appropriate to the Phenomenon
Individual, open-ended interviews are common in empirical phenomenological research because they allow sustained attention to particular experiences.
However, interviews are not the only possible source of phenomenological material, and no single interview format is universally required.
Researchers should decide whether interviews will be conducted in person, online, or through another accessible arrangement.
They should also consider whether one interview is likely to provide sufficient experiential detail or whether follow-up interviews may be useful.
These decisions depend on the phenomenon, participants, ethical circumstances, and methodology.
For example, a sensitive experience involving professional humiliation may require careful pacing and opportunities for participants to decline particular questions.
An experience unfolding over time may benefit from repeated engagement, although longitudinal interviewing is not automatically necessary.
Practical arrangements should support the phenomenological purpose rather than determine it.
Decision 9: Develop Questions That Elicit Concrete Experiences
A phenomenological interview schedule should support descriptions of actual experiences rather than only general attitudes or abstract opinions.
For example, instead of beginning with "What are your perceptions of AI in education?", a researcher might ask: "Can you describe a particular situation when using generative AI made you uncertain about an assessment decision?"
Follow-up questions might explore what occurred, how the participant encountered the situation, and what it meant at the time.
Such questions should be adapted to the participant's account rather than administered as a rigid checklist.
Interviewers should avoid presupposing emotions, causes, or consequences. A question such as "How did AI make you feel professionally threatened?" assumes a meaning that the participant may not share.
Neutral, experience-oriented prompts can preserve openness while keeping the interview focused.
The interviewer should also be prepared to ask for concrete examples when participants respond with broad generalizations.
Decision 10: Determine How Interviewing Will Remain Responsive
A phenomenological interview guide should provide direction without becoming a script that prevents participants from describing unexpected aspects of their experiences.
Researchers should decide how they will use follow-up questions, clarify ambiguous descriptions, and respond when participants introduce meanings not anticipated during planning.
For example, an instructor may begin discussing professional uncertainty but reveal that the most consequential experience involved changing relationships with students.
The interviewer may explore that account when it illuminates the phenomenon, even if the original schedule did not explicitly mention student relationships.
Responsiveness does not mean abandoning the research question. It means allowing the experiential account to develop without forcing it into predetermined categories.
Researchers should distinguish legitimate flexibility during an interview from substantial changes to the approved research purpose or protocol.
Decision 11: Establish the Data Recording and Management Plan
Before interviews begin, researchers should determine how experiential material will be recorded, transcribed, stored, protected, and prepared for analysis.
Audio recording is common but requires appropriate consent. Researchers should consider what will happen if a participant declines recording and whether an alternative method is compatible with the study.
Transcription decisions also matter. Pauses, hesitations, emotional expressions, and conversational context may be analytically relevant, depending on the methodology.
Researchers should establish procedures for correcting transcription errors, handling identifying information, and securing recordings and transcripts.
Where transcription services or AI-assisted tools are considered, the researcher must examine confidentiality, data processing, institutional policy, and participant consent.
Uploading sensitive interviews to an external service without appropriate authorization may create privacy and research-integrity risks.
The data management plan should also address retention, access, deletion, and any applicable legal or institutional requirements.
Decision 12: Establish the Analytical Procedure Before Collecting Data
Researchers do not need to know what themes or interpretations will emerge before interviewing. They do need to know how the collected material will be analyzed.
For example, an IPA study should plan for detailed examination of individual cases before developing patterns across cases.
A study using Giorgi's descriptive phenomenological psychological method should follow the analytical procedures associated with that approach.
A hermeneutic phenomenological study should establish how reflective interpretation and engagement with lived meaning will be undertaken.
These decisions affect the amount and type of experiential material required.
Without an analytical plan, researchers may discover that their interviews primarily generate lists of challenges and recommendations rather than accounts capable of supporting the intended phenomenological interpretation.
That mismatch can lead to a study becoming more accurately described as qualitative description.
Decision 13: Establish How Methodological Quality Will Be Evaluated
Researchers should identify appropriate standards for evaluating the quality of the study before collecting data.
These standards should be compatible with the chosen phenomenological methodology rather than assembled from unrelated qualitative checklists.
For example, an IPA study should demonstrate careful idiographic engagement, transparent interpretation, and sufficient grounding of analytical claims in participant accounts.
Other phenomenological approaches may emphasize different methodological requirements.
Researchers should consider how they will document analytical decisions, address alternative interpretations, and demonstrate the relationship between experiential material and findings.
Reflexive records may contribute to transparency, but they should not be presented as automatic proof of methodological quality.
Likewise, participant confirmation of interpretations should not be treated as a universally required validation procedure. Its appropriateness depends on the methodology and the kind of interpretive claims being made.
Decision 14: Obtain Appropriate Ethical Approval and Prepare for Sensitive Experiences
Ethical review should occur before recruitment and data collection when required by the relevant institution or jurisdiction.
Phenomenological interviews may involve emotionally significant experiences. Participants could discuss professional conflict, illness, discrimination, academic failure, or other sensitive matters.
The researcher should establish informed consent procedures, confidentiality safeguards, withdrawal arrangements, and appropriate responses to participant distress.
Where the researcher has authority over potential participants, such as an instructor recruiting their own students, the recruitment plan should address the possibility of perceived coercion.
Researchers should also consider whether interview locations and communication platforms provide adequate privacy.
Ethical approval is not merely an administrative step. It helps establish the conditions under which participants can provide experiential accounts voluntarily and with appropriate protection.
Which Decisions Must Be Fixed, and Which Can Remain Flexible?
Phenomenological research requires a balance between methodological planning and responsiveness to experience.
| Decision |
What should be established before interviews? |
What may remain responsive? |
| Research focus |
The central phenomenon and research purpose. |
Refinements in understanding that remain consistent with the approved study. |
| Methodology |
The phenomenological approach and analytical commitments. |
Interpretations and insights developed through engagement with material. |
| Sampling |
Core eligibility criteria, recruitment procedures, and initial target. |
Justified adjustments consistent with methodology and ethics approval. |
| Interview schedule |
Experience-oriented opening questions and ethical boundaries. |
Follow-up questions responding to participants' descriptions. |
| Analysis |
The methodological procedure and analytical orientation. |
The actual meanings, structures, themes, and interpretations developed. |
| Research ethics |
Required approvals, consent, confidentiality, and risk-management procedures. |
Protocol changes only through applicable approval or amendment processes. |
The distinction is important. Openness to unexpected meanings does not justify beginning interviews without a coherent methodology. Equally, careful planning should not become an attempt to determine what participants will say.