![Levari et al (2018)][1]
[1]: https://files.osf.io/v1/resources/pk8bc/providers/osfstorage/5ca375c739496f0017687028?mode=render
The stimuli used in this experiment, and in Experiments 1-5 of Levari et al (2018). Photo shows the 1st, 20th, 40th, 60th, 80th, and 100th dots. For more details, please see the "Files" section and the original paper here:
Levari, D. E., Gilbert, D. T., Wilson, T. D., Sievers, B., Amodio, D. M., & Wheatley, T. (2018). Prevalence-induced concept change in human judgment. Science, 360(6396), 1465–1467. https://doi.org/10.1126/science.aap8731