Verifiedintermediate
Designing an experiment that survives review
Variables, controls, replication, randomisation, and blinding — what each one is protecting you from.
- design
- controls
- replication
- +1
Experimental Design9 min
Resources
Curated guides, templates, and reading — the things worth knowing before you need them.
4 resources
Verifiedintermediate
What separates a finalist project from a good one
Patterns that recur in projects that place, drawn from judging rubrics rather than from any single project.
- judging
- rubrics
- quality
Example Projects8 min
Verifiedbeginner
Variables: independent, dependent, controlled, confounding
How to identify all four in your own design, with a worked example.
- variables
- confounds
- design
Verifiedintermediate
Writing survey questions that do not lead
Wording, scales, and order effects — the bias you build in before anyone answers.
- surveys
- bias
- questionnaire
Human Participants7 min