Methodology
13 posts tagged with “Methodology”
What the latest ESM methodology review says, and what it means for study design
A 2026 review in the British Journal of Mathematical and Statistical Psychology summarises recent developments in experience sampling methodology across three levels: design, statistical analysis, and implementation. This post goes through each level and states what it implies for a protocol that is still being written.
May 11, 2026
Running cognitive tasks inside an EMA protocol
Embedding cognitive tasks in the same native app as EMA prompts removes enrolment friction, timestamp misalignment, and split data exports — but device variability, touchscreen timing constraints, practice effects, and the reliability properties of brief sessions are limits that apply to the method regardless of platform.
May 4, 2026
The Open Handbook of Experience Sampling has a third edition — and a whole chapter on choosing your tool
The field's standard step-by-step guide to experience sampling was re-released in April 2026, free to download, with every chapter updated and a new one on studying couples in daily life. Its platform chapter is a tool-agnostic checklist worth reading before you commit to any app — here's what it says, and how a smartphone platform like SMAAT reads against it.
April 27, 2026
Geofenced experience sampling: what location-triggered prompts can and can't do
Location-triggered prompts let you sample experience where it happens — but continuous location tracking has real costs in battery, accuracy, and privacy. A plain-language guide to when geofenced sampling is the right design, when it isn't, and what to check before you build a study around it.
April 20, 2026
EMA vs ESM vs DRM: which intensive-longitudinal method when
ESM, EMA, and DRM are often used interchangeably but answer different questions. A practical decision guide.
April 13, 2026
A GDPR-compliant checklist for mobile research data collection
Twelve checks to run before launching a mobile research study with EU participants — from lawful basis to data-subject rights.
April 6, 2026
Power analysis for intensive longitudinal designs
Why standard G*Power calculations underpower ESM studies, and how to think about effective sample size when each participant contributes many observations.
March 30, 2026
How to recruit participants for diary studies — 10 tactics that work
Practical recruitment tactics for ESM and diary studies, ranked by yield per hour of researcher time.
March 23, 2026
Adding cognitive tasks to an ESM study: what to use, when, and how
Cognitive tasks turn a survey-only ESM study into a richer behavioural assay. A practical guide to common tasks and when to add them.
March 16, 2026
Notification schedules that don't burn out participants
The five schedule types, when each is appropriate, and the parameters that determine whether your participants are still engaged on day 10.
March 9, 2026
Designing your first experience-sampling study: a step-by-step guide
A practical guide to scoping, designing, and validating your first ESM/EMA study — from research question to pilot.
March 2, 2026
Compliance monitoring in ambulatory-assessment studies — a practical playbook
How to monitor compliance in real time, what thresholds matter, and when to intervene with low-compliers before your study is unrecoverable.
February 23, 2026
Comparing ESM platforms in 2026: SMAAT, Avicenna, ExpiWell, Samply, MetricWire
An honest, factual comparison of the major mobile ESM platforms in 2026 — features, pricing, and where each fits best.
February 9, 2026