QUALITATIVE RESEARCH METHODS
Technical Bootcamp
Objectives of this session
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Agenda
Presentation template – footer updates centrally
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6 September 2021
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Hallmarks of a qualitative approach
Qualitative approaches over the program/research cycle
From sampling to analysis: steps in conducting and analyzing interviews
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Why qual?
“…people are motivated through the stories they are telling themselves at the time they make their decisions” and to understand people’s choices, you must examine their stories.” (Akerlof 2020)
Why qual? (examples)
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IDinsight (with RAND) is conducting an RCT to understand whether setting small incentives for adolescents living with HIV in Uganda is more effective at improving medication adherence when incentives are conditional on reaching: a) a Fixed, clinically optimal threshold b) Assigned targets, based on reaching incremental subgoals leading up to the clinical threshold c) Participatory targets, where participants themselves can choose their targets and must ultimately reach the high clinical threshold.
We also collect qualitative data on potential pathways through which the intervention may have worked and ask a series of questions about how participants set their goals and their perceptions about goal attainability during each prize drawing round.
Quantitative finding (from prior small-scale pilot)
Qualitative findings
“The first time when I had chosen 80, I was glad to know that I had achieved
it, and I set another goal, higher than that because I wanted to see if I can test myself if I could meet it.”
Why qual? (examples)
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Frye (2017) is a mixed methods study combining longitudinal survey data analysis with in-depth interviews with teachers, administrators, and youth to understand the link between sexual relationships and schooling exits in Malawi. The author adopted a recursive mixed-methods approach, moving repeatedly back and forth between longitudinal survey data and in-depth interviews and using insights gleaned from each type of data to inform my subsequent analysis of the other.
Quantitative finding
Qualitative findings
Hallmarks of a qualitative approach
Iteration
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If you have mostly worked on large-n, quantitative projects, you’re familiar with a research process like this:
In qualitative work, rigor is pursued differently, because what counts as a “complete” dataset, or analysis completeness, differs when you are working with smaller samples and open-ended questions.
This means our linear, predictable process suddenly looks more like this (!):
Iteration
What iteration could look like:
Budgeting sufficient time for iteration is key
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Positionality
Researcher’s positionality can affect:
Mitigate risks of positionality by: independent coding, research transparency: description of who collected the data, how these individuals might have been perceived in the data-collect context, and what affect it may have had on the data
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Positionality refers to the beliefs and value systems that are an inherent part of one’s perspective within the research process; the personal, gender, cultural and power perspective that researchers bring with them in into the field.
“Big-Tent” Criteria for qualitative research
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Rich rigor | The study uses sufficient, abundant, appropriate, and complex • Theoretical constructs • Data and time in the field • Sample(s) • Context(s) • Data collection and analysis processes |
Sincerity | The study is characterized by • Self-reflexivity about subjective values, biases, and inclinations of the researcher(s) • Transparency about the methods and challenges |
Credibility | The research is marked by • Thick description, concrete detail, explication of tacit (nontextual) knowledge, and showing rather than telling • Triangulation • Peer debriefing • Member checking/ reflections |
Ethical | The research considers • Procedural ethics (such as human subjects) • Situational and culturally specific ethics • Relational ethics • Exiting ethics (leaving the scene and sharing the research) |
Of the 8 criteria listed in Tracy 2010, the following apply most to IDinsight-type qual research:
Qualitative approaches over research / program cycle
Qual at IDinsight
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IDinsight activity or service | Possible qual enhancements & stand-alones |
Evidence & landscape review |
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Needs assessment / descriptive situation analysis / diagnostic |
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Theory of change building, policy design support |
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Process, impact evaluation |
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How to use qual in an IE or PE
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Early in process |
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Refining quant tools |
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Alongside or as main show |
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Closing out well |
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Additional uses of qual (Human-Centered Design)
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From sampling to analysis: steps in conducting and analyzing interviews
Sampling to reach thematic saturation
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Saturation: A core principle in qualitative research, which holds that a phenomenon has been adequately captured once no new concepts (data/codes) are being gathered with more interviews.
Illustration of reaching thematic saturation (at ~8 interviews) for the YouthWorks PH project:
Hennink and Kaiser 2021 found the following sample sizes reached thematic saturation:
Sampling purposively
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Purposive sampling is the intentional selection of information-rich informants who are especially knowledgeable about or experienced with a phenomenon of interest. The objective of purposive sampling is not representativeness, but reaching saturation.
Types of purposive sampling designs (source: Palinkas et al. 2016):
Sampling purposively (example)
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Interview approach
Focus Groups
1-1 Interviews
(Credit for the slide to Rachel LuSava from her slide deck “Unlocking Power in Qualitative Research: Why, When, How?”)
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Creating interview guides
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A semi-structured interview should read like a conversation to the interviewee. It should not read like a list of questions that map 1-1 to the research themes/topics you’d like to explore.
Some tips:
The life cycle of a qualitative question
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Coding and analysis
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Framework analysis
This is a common method at IDinsight of managing and analyzing qual data.
Characteristics:
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(Gale 2013) “The Framework Method sits within a broad family of analysis methods often termed thematic analysis or qualitative content analysis. These approaches identify commonalities and differences in qualitative data, before focusing on relationships between different parts of the data, thereby seeking to draw descriptive and/or explanatory conclusions clustered around themes”
Inductive Coding vs Deductive Coding
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6 September 2021
“Code”: A word or short phrase that symbolically assigns a summative, salient, essence-capturing, and/or evocative attribute for a portion of data.
“Coding”: the assignment of summative terms (a code) to sections of textual data.�
The application of codes developed from theories prior to data collection
The application of codes developed after data collection to capture patterns or associations that emerge from the data.
DEDUCTIVE CODING
INDUCTIVE CODING
Framework analysis steps
Steps:
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Some of these steps may be faciliated/streamlined with AI tools for qual – (currently being refined by DSEM team as part of Lean Innovation grant)
Example coding tree
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The code tree itself should be MECE. But your application of them may not. A sentence with many ideas can be tagged 4-5 times with many child codes, not counting the parent codes
Coding and analysis
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Prepare for coding by 1) converting transcripts by adding context (required), and removing questions so transcripts read narratively (optional); & 2) revising your coding tree
Coding and analysis
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Code the first time (first-round coding). Discuss with team. You or another person codes the second time (second-round coding) and/or have someone else review the code (review). Repeat.
Coding and analysis
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Use the codes to group the data into categories, then themes.
A category is a grouping of codes which share similarities. For example, “family pressures” may be a category which include the codes husband-wife conflict, child-rearing, and parental expectations.
A theme is a higher level of categorization, which identifies the major elements of the data analysis. For example, the categories “family pressure” and “work requirements” may combine into the theme of “rigid work-life separation”.
Categories and codes will often be mapped onto the Research Questions or Theory of Change.
Coding method 1: Excel
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Coding method 2: DEDOOSE
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Which to choose?
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Dedoose | Excel |
Substantive | Substantive |
•Can review ”excerpts” in full-transcript context •Cannot edit transcripts (textual data) after importing into project •Can handle (clunkily) non-textual data •Clunky cross-analysis between codes •Difficult to change coding tree once set up, but easy visualization •Enables simultaneous coding (service is cloud-based) •# of respondents & # of excerpts both easily attained •(Perhaps) more suitable for generating descriptive insights | •Cannot view the excerpt’s full transcript context inside software •Can edit transcripts (textual data) after importing into matrix •Can’t handle non-textual data •Easy cross-analysis between codes •Very easy to change coding tree, but no visualization • Difficult to code simultaneously (local storage unless web Excel or Gsheets) •# of excerpts (getting # of respondents requires more steps) •(Perhaps) more suitable to categorize data (for quant analysis) |
Presenting findings
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