Venn circles study: Adult 18+ Participants wanted (£500 of prizes available!)
The first five winners have now been announced (see link), however there are still sixteen £20 (equivalent in your local currency) prizes (Amazon vouchers) available!
You are invited to take part in a short (approximately 10-15 minute) validation study for a new online control for a response format based on a Venn diagram. Cash prizes (Amazon vouchers) will be awarded for winners. To participate, or for further information, please follow the link below:
Posted Jul 5, 2026, 12:28 PM UTC
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