Experiments complied with all relevant ethical regulations, and were approved by the Ethics Committee of the University of Amsterdam, The Netherlands (2017-EXT-8201, 2018-EXT-8864, 2020-EXT-12450). Two independent experiments were performed: an Online behavioral study and an fMRI study. Behavior was tested in a larger sample of participants, but this had to be done online, using the Online platform Gorilla (https://gorilla.sc/), due to COVID-19 restrictions in place at the time. Brain activity was measured in a smaller number of participants in our fMRI scanner. TableĀ 1 gives an overview of the number of participants and experimental conditions included in each study.
Free full text: Click here