The study included three timepoints. A baseline experiment (August 2019; before the COVID-19 pandemic) and two timepoints during the pandemic (April 2020 and September 2020). The baseline experiment (COVID-19 experiment study 1) was designed to evaluate the consistency of moral decision-making across pairs of dilemmas that were matched for different moral principles. The second (COVID-19 experiment study 2) and third (COVID-19 experiment study 3) experiments were designed to test whether the COVID-19 pandemic had changed people's response patterns (were they more or less utilitarian than before the pandemic) and evaluate whether moralisation of everyday behaviours, such as having a house party, would predict behaviours related to government-recommended guidelines on social distancing and hygiene.
These experimental materials should be only be used for research purposes (CC-BY; others are welcome to use the materials with proper attribution to the original authors). Please refer to our OSF page for further study details, including a preprint of the resulting manuscript: https://osf.io/u5a3t/
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Baseline experimental materials
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Experimental materials from timepoint 2
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Experimental materials from timepoint 3
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Asks participants if they have been infected with COVID-19 or if someone close to them has been infected with COVID-19
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Kahane, G., Everett, J. A. C., Earp, B. D., Caviola, L., Faber, N. S., Crockett, M. J. and Savulescu, J., (2017), 'Beyond sacrificial harm: A two-dimensional model of utilitarian psychology', Psychological Review, Vol: 125(2): 131-164 [PMC5900580]
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