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GuidePublished 16 Aug 202614 min readBy KEVOS Editorialthick descriptionqualitative memosfield notesqualitative data analysis
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KEVOS/Project Delivery/Research Projects/The Nature of Qualitative Research
Project DeliveryResearch ProjectsCoreQualitative Research

Thick Description, Memos and Field Data

Everything the supplied source says about handling qualitative material sits in four paragraphs of one week's study notes. This page reproduces all of it, and marks the point at which the instruction stops.

Reading time15 minutes
LevelCore
Topic streamQualitative Research
Source materialThe Nature of Qualitative Research
Updated2026-08-16

In brief

  • The source names three most common qualitative data sources, and two other parts of the same week name two different sets. All three lists are given here; the source reconciles none of them.
  • Thick description gets one sentence and three attributes. The memo gets one definition and a stated function. Both are usable.
  • The three analysis activities — data reduction, data display, drawing conclusions — are named with a three-word gloss each and no procedure. That is the whole of the week's instruction on how qualitative analysis is done.
  • Field notes are referred to four times across the week and are never defined, and the source never states whether a field note and a memo are the same thing.

What counts as qualitative data

The study notes give one sentence on data sources, and it carries a hedge that matters. The list is offered as the most common sources, not as the permitted set.

From the source

The three most common sources

"The most common sources of qualitative data include interviews, observations, and documents [a 2002 methods text], none of which can be 'crunched' easily by statistical software."

The bracketed insertion replaces an author-date citation; the work is listed in the references below. The word "include" is the source's, and it makes the list non-exhaustive. Nothing in the week rules any other source in or out.

The trailing clause is the operational content of the sentence. If your evidence is interview transcripts, observation records and documents, no statistical package will process it for you, and the labour of analysis stays with you rather than moving to a tool.

THREE ANSWERS TO WHAT QUALITATIVE RESEARCHERS ACTUALLY USE

Where it appearsWhat it listsOverlap with the others
Study notesInterviews, observations, documentsLoose overlap with the deck's five methods only
Slide 7, characteristics of the approachFocus group interviews, projective techniques, depth interviewsNone — shares no item with either other list
Slides 13-15, commonly used methodsParticipant observation, direct observation, unstructured interviewing, case studies, documentationLoose overlap with the notes (observation, documents)

Three lists, three different answers, no cross-reference between them anywhere in the supplied material. The five methods are treated on Qualitative Methods: The Commonly Used Set.

Source gap

The source gives three incompatible answers and reconciles none

Two of the three techniques named on slide 7 — projective techniques and depth interviews — appear once each in the whole of the two weeks and are never defined. Focus groups appear twice and are never defined either.

Do not read the three lists as one composite catalogue. They were written independently, and the source never acknowledges that it holds more than one position.

Thick description and what makes description thick

From the source

The definition, in full

"The description of people's lived experiences, events, or situations is often described as 'thick' [a 1989 source], meaning attention is given to rich detail, meaningful social and historical contexts and experiences, and the significance of emotional content in an attempt to open up the word of whoever or whatever is being studied."

The closing phrase contains an evident typographical error — "open up the word" for "open up the world". The sentence as supplied does not carry its intended sense; it is reproduced here as it stands.

Three attributes constitute thickness on that account, and they are worth separating because a project record can easily satisfy one and miss the other two.

  1. Rich detail — the particulars, not the gist.
  2. Meaningful social and historical contexts and experiences — where the account sits and what came before it.
  3. The significance of emotional content — what the material meant to the person, treated as evidence rather than as colour.
Source gap

No test, no threshold, no example

The source gives no worked example of thick description, no counter-example of thin description, and no criterion for judging when a record is thick enough. The 1989 work it attributes the term to is cited in the running text and does not appear in the week's reference list, so the term cannot be followed to its origin from what is supplied.

If you need a standard to write against, you need a second source. This page will not invent one.

The memo as an analytical instrument

The memo is one of the few things in the week that is given a definition, a stated purpose and a stated relationship to the rest of the process. Treat it as the load-bearing item on this page.

From the source

Memos

"Making notes, referred to as memos, as the data collection and analysis proceed is one important data analysis strategy. The notes, or possibly sketches, trace the thinking of the researcher and help guide a final conceptualization that answers research questions (or related ones) and offers a theory as an explanation for the answers."

Two things to hold on to. A memo may be a sketch, not only prose. And the memo's stated output is a final conceptualisation that answers the research question and offers a theory explaining the answer — the memo is not a diary, it is the trace of an argument being built.

The three terms the notes do define

Memo
A note, or possibly a sketch, made as data collection and analysis proceed, which traces the thinking of the researcher and helps guide a final conceptualisation.
Analytic framework
"A network of linked concepts and classifications", used to understand an underlying process. The source hedges its use: qualitative studies "often" use one.
Underlying process
"A sequence of events or constructs and how they relate" — the thing an analytic framework is built to understand.

The notes also state the goal of analysis: to uncover "emerging themes, patterns, concepts, insights, and understandings". Five targets, quoted from a 2002 text, and not one of the five is defined. That is worth registering before you plan an analysis around them.

The three analysis activities and what supports them

The memo, on the source's account, is not a separate activity but the thing that supports all of them. The activities themselves are quoted from a 1994 sourcebook, and each carries a parenthetical gloss of three or four words.

THE THREE ACTIVITIES, WITH EVERYTHING THE SOURCE SUPPLIES FOR EACH

ActivityThe source's glossProcedure given
Data reduction"extracting the essence"Not defined in source
Data display"organizing for meaning"Not defined in source
Drawing conclusions"explaining the findings"Not defined in source

Preserve the source's hedge: the three are given "as suggested by" a 1994 text, not as a required sequence. The same three terms appear again, in a figure with no accompanying text at all, on The Evidence Assembly and Analysis Model.

Source gap

This is the whole of the week's instruction on doing the analysis

How to reduce, what a display looks like, how conclusions are drawn and how they are verified are not stated. Three glosses totalling ten words are the complete procedural content.

The word "coding" is used three times across the week — once inside the quotation below, once on the likeness-and-differences slide, and once inside the definition of field research — and is never defined. The central analytic operation of qualitative work is named three times and explained nowhere.

Fieldwork is so fascinating, and coding usually so energy absorbing, that you can get overwhelmed with the flood of particulars — the poignant remark, the appealing personality of the key informant, the telling picture on the hallway bulletin board, the gossip after a key meeting

Quoted in the Week 9 study notes from a 1994 methods sourcebook, p. 72. The four particulars are examples, not categories.

Field notes: named four times, defined never

Field notes carry a great deal of weight in this week. Participant observation lists "collection and storage of field notes" as one of its four issues; ethnography's most common approach has the researcher taking "extensive notes"; field research has the researcher taking "extensive notes that are coded and analysed in various ways"; and the notes' own quoted definition of qualitative research lists field notes first among the representations the work produces.

Source gap

Four uses, no definition, and no stated relationship to the memo

No format, no content guidance, no timing rule and no worked example of a field note appears anywhere in the supplied material.

The memo is defined; the field note is not. The source never states whether they are the same artefact under two names, whether the field note is the raw record and the memo the reflection on it, or whether they are unrelated. Any of those readings is consistent with what is supplied, and choosing between them is not something this page can do for you.

The quotation above also introduces "key informant" — a sixth term for the person being studied, after informants, respondents, participants and research subjects. None of the six is defined or distinguished from the others.

Note

Objective delivery

One of the two learning objectives stated for this week is "Design appropriate research tools". No field-note format, observation schedule, coding frame, interview guide or document-extraction template appears anywhere in the week. The objective is recorded as undelivered in the consolidated audit at What This Material Does Not Teach. This page teaches what the week does contain, which is a definition of the memo and a name for three activities.

Collection and analysis at the same time — or not

The notes are explicit that the two run together, and hedge it once: "Qualitative data collection and analysis usually proceed simultaneously; ongoing findings affect what types of data are collected and how they are collected."

What the study notes say

  • Collection and analysis proceed simultaneously
  • Ongoing findings change what data is collected
  • Ongoing findings change how it is collected
  • Memos are made as both proceed

What the deck's design checklist says

  • Determine analysis approaches at design time
  • "Anticipate analysis — design the data collection to facilitate analysis"
  • Make major design decisions before fieldwork
  • Determine data collection options in advance
Caution

Conflict — both instructions are in the same week, and neither is withdrawn

Mutually adjusting collection and analysis, and pre-specified analysis that the collection is designed to serve, are different procedures. You cannot follow both to the letter.

The source does not adjudicate and neither will this page. What you can do is decide which you are running, write the decision down, and expect to defend it — the two positions are set out in full on The Qualitative Design Checklist.

The creativity problem

The notes concede the hardest part of the work plainly: "The entire process of making sense of qualitative data requires creativity. Patterns and themes among complex data don't usually pop out." Having conceded it, they answer it with six suggestions quoted from a 2002 text.

  1. "being open to multiple possibilities or ways to think about a problem"
  2. "engaging in 'mental excursions' using multiple stimuli"
  3. "'side-tracking' or 'zigzagging'"
  4. "changing patterns of thinking"
  5. "making linkages between the 'seemingly unconnected'"
  6. "'playing at it'"
Source gap

Six metaphors, no procedure

None of the six is operationalised. There is no procedure, no example and no criterion for knowing when you have done any of them. The source's own hedge — "including" — makes the six non-exhaustive as well.

Two further defects in the same passage are worth knowing about. The single sentence carrying the six suggestions cites two pages of the 2002 text thirty pages apart, indicating it splices two separate passages. And the section's closing sentence — "It becomes clear that these different orientations lead to very different strategies for answering research questions" — refers to "these different orientations" with no antecedent anywhere in the preceding paragraphs, which are about creativity techniques. The notes' first section ends on an unresolved reference.

Working with what is actually here

The material supports some decisions well and others not at all. The separation below is this handbook's, not the source's, and it is offered so you can tell which parts of your method you can cite and which parts you will have to source elsewhere.

What to cite, what to source elsewhere

IfYou need to justify keeping an analytical journal alongside collection
ThenCite the memo definition. It is explicit, it states the purpose, and it names the output — a final conceptualisation offering a theory.
IfYou need to justify the depth of your descriptive records
ThenCite the three attributes of thickness. Expect to define your own threshold; the source sets none.
IfYou need a coding procedure
ThenGo elsewhere. Coding is used three times in the week and defined nowhere.
IfYou need a field-note format or template
ThenGo elsewhere, and do not present the format you adopt as the source's.
IfYou need to state how conclusions were drawn and verified
ThenGo elsewhere. The source supplies the phrase "explaining the findings" and nothing further.
Practice note

A working habit the source implies but does not prescribe

The source does not prescribe this. In practice, the memo definition gives you a usable discipline on its own: every time an observation changes what you think, write the change down with the observation that caused it, and date it.

That produces the trace of thinking the definition describes, and it is also the raw material for the confirmability procedures set out on Validity Criteria for Qualitative Research — documenting the procedures for checking and rechecking the data, and supporting a later audit of collection and analysis. The source never connects memos to those procedures; the connection is this handbook's.

Check before you proceed

Before you write your method section

  • Have you named which of the three data sources you are actually using, rather than all three?
  • Have you stated whether your collection and analysis are simultaneous or sequenced, given that the source requires both?
  • Have you defined field note and memo for your own project, and said that the definitions are yours?
  • Have you avoided attributing a coding procedure to a source that contains none?

Analysis moves from named to procedural

The three analysis activities this page records — carrying glosses and no procedures — now have a later week behind them: a step sequence, a recovered three-stage model, and ten questions to put to a body of data.

Source gap

Field notes are still undefined

The term is named repeatedly across the weeks and defined in none of them. Nothing in the later material changes that, and no field-note format, observation schedule or coding frame appears anywhere in six weeks.

What has changed is that you can now see what happens to notes after they exist. See the steps in qualitative data analysis.

What to carry forward

  1. Interviews, observations and documents are the source's three most common data sources — offered as examples, not as a closed set.
  2. Thickness has three stated attributes: rich detail, social and historical context, and the significance of emotional content.
  3. The memo is the week's one properly defined analytical instrument: notes or sketches made as work proceeds, tracing the researcher's thinking towards a final conceptualisation.
  4. Data reduction, data display and drawing conclusions are named and glossed in ten words, with no procedure attached to any of them.
  5. Field notes and coding are used repeatedly and defined nowhere; both need a second source, and neither should be presented as taught here.

Frequently asked questions

Is a field note the same thing as a memo?

The supplied material does not say. It defines the memo — notes or sketches tracing the researcher's thinking — and uses field notes four times without defining them once. Treat any distinction you adopt as your own, and state it as yours in your method section.

How thick does a description have to be?

No threshold is given. The source lists three attributes of thickness — rich detail, meaningful social and historical context, and the significance of emotional content — and supplies no example, counter-example or test. You will need a second source if you have to defend a standard.

Does the source explain how to code qualitative data?

No. Coding is used three times across the week: inside a quoted passage about fieldwork, on the slide claiming qualitative data can be coded quantitatively, and inside the definition of field research, which says notes are "coded and analysed in various ways" without naming any of the ways.

Should I analyse as I collect, or plan the analysis first?

The week tells you to do both. The study notes state that collection and analysis usually proceed simultaneously and that findings change what is collected; the design checklist requires analysis to be anticipated and collection designed to facilitate it. Pick one, record the choice, and be ready to justify it.

What is an analytic framework, as this material uses the term?

The notes define it as "a network of linked concepts and classifications" used to understand an underlying process, which they define in turn as "a sequence of events or constructs and how they relate". The hedge is the source's: qualitative studies "often" use one.

References and source attribution

  1. Supplied teaching source, Week 9: The nature of qualitative research — study notes (two files supplied, textually identical) and slide deck.
  2. Patton, M. 2002, Qualitative research and evaluation methods, 3rd ed., Sage. Cited in the study notes for the three most common data sources, the five targets of analysis, and the six creativity suggestions (pp. 514, 544).
  3. Miles, M. & Huberman, M. 1994, Qualitative data analysis: An expanded sourcebook, 2nd ed., Sage. Cited for the three analysis activities and for the "flood of particulars" passage at p. 72.
  4. Denzin, N. 1989 — cited in the study notes as the source of "thick" description. No title or publisher is given and the work does not appear in the week's reference list.
  5. Denzin, N. & Lincoln, Y. (eds) 2005, Handbook of qualitative research, 3rd ed., Sage. Cited in the notes for the definition of qualitative research that names field notes and memos among the representations the work produces.

Suggested questions for Ask KEVOS

  • What exactly does the supplied source say a memo is for?
  • Which parts of qualitative analysis does this material define and which does it only name?
  • How do the three lists of qualitative data sources in this week differ?
  • What would I need a second source for before running a qualitative analysis?
  • Show me the conflict between simultaneous analysis and the design checklist.

Related KEVOS knowledge

What Qualitative Research IsFoundation · qualitative researchQualitative Methods: The Commonly Used SetCore · qualitative researchThe Evidence Assembly and Analysis ModelCore · research designValidity Criteria for Qualitative ResearchAdvanced · qualitative researchThe Qualitative Design ChecklistCore · qualitative researchConducting, Recording and Transcribing InterviewsCore · data collection
KEVOS® · Project Delivery · Research Projects Page KVS-PM-RES-0153 · v1.0.0 · content 2026.08 Last reviewed 2026-08-16

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