GUIDES
The craft of surveys that produce trustworthy data.
Short and practical, written from the research literature and from building the tool. No tool required to use any of it, though every technique here is one toggle in Plumeform.
8 MIN READ
How to write attention check questions →
The four types of checks, the writing rules that catch careless responders without punishing honest ones, and what to do with failures.
7 MIN READ
Survey randomization, explained →
What order effects do to your data, what to shuffle and what to pin, and the one method sentence that satisfies reviewers.
9 MIN READ
Likert scale best practices →
Five or seven points, midpoint or not, labels, item wording, matrix batteries people finish, and what the numbers honestly support.