The core designs
Convergent, explanatory sequential, exploratory sequential, and embedded — what each is and when to use it.
Free tool: Mixed-Methods Design Selector
Mixed methods research: a plain-English guide
Mixed methods research combines quantitative and qualitative strands in a single study — but a mixed-methods study is not a survey plus some interviews reported side by side. What makes it genuinely mixed is integration: a deliberate point where the two strands are brought together to produce an understanding neither could reach alone. This guide covers the parts students most often get wrong — choosing a design and actually integrating.
The core skills
Explanatory sequential
Quantitative first, then a qualitative phase to explain why you got those results.
Free tool: Mixed-Methods Design Selector
Exploratory sequential
Qualitative first to explore or build an instrument, then quantitative to test or generalize it.
Free tool: Mixed-Methods Design Selector
Convergent parallel
Collect both strands at once, analyse separately, then merge to compare — for a fuller picture.
Free tool: Mixed-Methods Design Selector
Integration & joint displays
Where the strands actually meet — merging, connecting, building — and the joint display that proves it.
How it fits together
A mixed-methods study runs: a question that genuinely needs both kinds of data → a core design chosen from timing (concurrent vs sequential) and priority (which strand leads) → the two strands, planned in dialogue rather than in isolation → and a named point of integration where they are merged or connected. The order question splits the two sequential designs: quantitative-then-qualitative is explanatory; qualitative-then-quantitative is exploratory. If you are still choosing a methodology at all, start with qualitative vs quantitative vs mixed.
Use the tools as you work
- Mixed-Methods Design Selector — answer two questions about timing and priority and get the core design that fits.
- Research Question Validator — pressure-test your question (and write the integration sub-question) before you commit.
- Research design — the overview — where mixed methods sits among the design decisions.
Get the free Mixed-Methods Design Planner
A design-decision worksheet that fixes your design type, timing, priority, notation, and integration strategy, plus a joint-display planner for bringing the strands together — each with a worked example — from the Mastering Research series. We’ll email you the download link.
Frequently asked questions
What is mixed methods research?
A study that collects and analyses both quantitative and qualitative data and, crucially, integrates them — bringing the two strands together at a defined point to answer a question that neither strand could answer alone.
When should I use mixed methods?
Only when your research problem genuinely needs both data types and the two strands inform each other. Mixed methods is more complex and resource-intensive — choose it for that reason, never as methodological one-upmanship.
What is the most common mixed-methods mistake?
Reporting two strands side by side with no point where they meet — “two mono-method studies stapled together.” Reviewers spot it immediately. The fix is planned integration with a named joint display.
The workbook for this
The Mixed Methods Research Workbook
You know your study needs both numbers and narratives. But nobody told you how to actually integrate them.
58 fill-in templates. Paperback $36.99 on Amazon
See inside the workbookJust want the templates? The Mixed Methods Research Kit: every template as a fillable PDF, $19.