Signal & Noise

Skimle's resource centre dedicated to high quality analysis using modern methods

Cover Image for AI in qualitative research in 2026: what it does well, what it doesn't, and how to use it responsibly

AI in qualitative research in 2026: what it does well, what it doesn't, and how to use it responsibly

AI is changing how qualitative research gets done. Learn what AI tools can and cannot do, the ethical questions to navigate, and how to use AI without sacrificing rigour.

Cover Image for Quantitative vs qualitative research: differences, when to use each, and what's changing 2026

Quantitative vs qualitative research: differences, when to use each, and what's changing 2026

Quantitative research measures; qualitative research interprets. This guide covers the key differences, a decision framework for choosing between them, and how AI is blurring the boundary.

Cover Image for Reflexivity in qualitative research: what it means and how to practise it

Reflexivity in qualitative research: what it means and how to practise it

Reflexivity in qualitative research means acknowledging how the researcher's position shapes what they see and interpret. This guide covers types, practical approaches, and how to write a reflexivity ...

Cover Image for Mixed methods research: 4 designs, examples and when to use it

Mixed methods research: 4 designs, examples and when to use it

Mixed methods research combines qualitative and quantitative data to answer questions neither approach can handle alone. Learn the 4 main designs, real examples, and when mixed methods is the right ch...

Cover Image for Qualitative research methods: 5 main approaches and when to use each

Qualitative research methods: 5 main approaches and when to use each

Interviews, focus groups, ethnography, case studies, and document analysis are the five core qualitative research methods. Learn how each works and which fits your research question.

Cover Image for What is qualitative research? Methods, types and when to use it

What is qualitative research? Methods, types and when to use it

Qualitative research explores meaning, experience, and context through text, interviews, and observation. Learn the main methods, when to use each, and how it differs from quantitative research.

Cover Image for Bias in AI-assisted qualitative analysis: what it looks like, and how to catch it

Bias in AI-assisted qualitative analysis: what it looks like, and how to catch it

AI bias in qualitative analysis means a model's errors correlate with who said what. What the research on GPT, Llama and Claude found, and how to catch it.

Cover Image for What is thematic analysis? Steps, types and examples

What is thematic analysis? Steps, types and examples

Thematic analysis finds patterns across qualitative data. Learn the 6 steps of Braun & Clarke's method, the main types, and how AI tools are changing the process.

Cover Image for How to quantify qualitative data: 5 techniques, mixed methods and practical tips

How to quantify qualitative data: 5 techniques, mixed methods and practical tips

Quantifying qualitative data means counting, coding and cross-tabulating themes. This guide covers 5 techniques from frequency coding to metadata cross-tabs, with practical examples.

Cover Image for Open-ended questions in research: how to write and analyse them

Open-ended questions in research: how to write and analyse them

Open-ended questions let respondents answer in their own words, generating rich qualitative data. Learn when to use them, 7 principles for writing good ones, and how to analyse the responses.

Cover Image for Qualitative coding: what it is and 5 approaches explained

Qualitative coding: what it is and 5 approaches explained

Qualitative coding labels segments of text so you can find patterns across interviews and documents. Learn the 5 main coding approaches and when to use each.

Cover Image for Qualitative content analysis: method overview, steps and examples

Qualitative content analysis: method overview, steps and examples

Qualitative content analysis is a systematic method for interpreting meaning in text, audio and video data. This guide covers the 3 main approaches, steps, examples, and how AI is expanding what's pos...

Cover Image for Good interview questions to ask: how to get the most out of any interview

Good interview questions to ask: how to get the most out of any interview

The quality of your interview findings depends almost entirely on the quality of your questions. This guide covers question types, what good and bad examples look like, rapport building, and how to go...

Cover Image for Inductive vs deductive research: what's the difference and how to choose

Inductive vs deductive research: what's the difference and how to choose

Inductive research builds theory from data; deductive research tests existing theory against data. Learn the key differences, when to use each, and how abductive reasoning fits in.

Cover Image for Qualitative evidence synthesis: a practical guide to thematic synthesis and meta-ethnography

Qualitative evidence synthesis: a practical guide to thematic synthesis and meta-ethnography

Qualitative evidence synthesis combines findings across published studies. This guide covers meta-ethnography, thematic synthesis, and CASP appraisal.

Cover Image for How to do descriptive coding in qualitative research: a step-by-step guide

How to do descriptive coding in qualitative research: a step-by-step guide

Descriptive coding assigns short labels summarising what a data segment is about, not what it means. The 4 steps, how to build and size a codebook, and how descriptive coding differs from thematic and...

Cover Image for Interview guide: what it is, how to write one, and a ready template

Interview guide: what it is, how to write one, and a ready template

An interview guide is a structured set of questions and topic areas used to run qualitative interviews consistently. Here is how to write one, what to include, and a template you can use.

Cover Image for How to write a thematic analysis results section: structure, examples, and common mistakes

How to write a thematic analysis results section: structure, examples, and common mistakes

A thematic analysis results section presents each theme as a heading, supported by 2-4 verbatim quotes with analytical commentary. This guide shows the structure, worked examples, and what reviewers l...

Cover Image for Content analysis vs thematic analysis: which method fits your research?

Content analysis vs thematic analysis: which method fits your research?

Content analysis counts and categorises text systematically; thematic analysis interprets patterns of meaning. Learn the 5 key differences and when to choose each method.

Cover Image for Interpretive phenomenological analysis (IPA): a guide for psychology and health researchers

Interpretive phenomenological analysis (IPA): a guide for psychology and health researchers

IPA explores lived experience through small, purposive samples and deep individual case analysis. Learn when to use IPA, how the 6-step process works, and how it differs from thematic analysis.

Cover Image for Grounded theory methodology: a practical guide for qualitative researchers

Grounded theory methodology: a practical guide for qualitative researchers

Grounded theory generates theory from data through iterative coding and constant comparison. This guide covers the 3 main variants, the full coding process, and when to choose GT over thematic analysi...

Cover Image for Inductive, deductive, and abductive coding in qualitative research: when to use each

Inductive, deductive, and abductive coding in qualitative research: when to use each

Inductive coding builds categories from data up. Deductive coding applies existing frameworks down. Abductive coding iterates between both. This guide explains when to use each — with examples.

Cover Image for Interview transcript analysis: a practical guide

Interview transcript analysis: a practical guide

How to analyse interview transcripts systematically — preparing data, coding approaches, building themes, and writing up. Covers manual and AI-assisted methods.

Cover Image for How to anonymise and pseudonymise qualitative research data: IRB-compliant de-identification of interview transcripts

How to anonymise and pseudonymise qualitative research data: IRB-compliant de-identification of interview transcripts

Step-by-step guide to anonymising and pseudonymising qualitative interview data for IRB, GDPR, and HIPAA compliance with Skimle Anonymise. Covers identifiers, audit trails, and methods documentation.