Can someone help me with my study design?

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Wakefield's Daily Tips

Consultancy as support PsychoPy is a set of open-source Python libraries and an application which is free to use. Online, the companion PsychoJS libraries are also open-source, and Pavlovia offers free server space on GitLab. Experiments experiments hosted on Pavlovia do, however, require an institutional licence (£1800 + VAT per year for unlimited users and responses) or cost credits (24p + VAT per session) to run, but this is considerably cheaper than comparable offerings. Gorilla charges 99p …