Do you conduct social/political psych research with non-probablity online samples (e.g., prolific, connect)? This new paper by Michael Stagnaro and colleagues is a must read! Will be adding this to my grad methods syllabus. www.nature.com/articles/s41...
Representativeness and response validity across nine opt-in online samples - Nature Human Behaviour
Stagnaro et al. compare nine opt-in participant samples on measures of response validity, representativeness and professionalism. They find substantial variation across samples and offer guidance for ...
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