1. The University of California, Riverside, Riverside, CA, USA
2. American University of Sharjah, Sharjah, UAE
3. University of Melbourne, Melbourne, Australia
4. Ural Federal University, Sverdlovsk Oblast, Russian
5. University of Illinois, Champaign–Urbana, Urbana, IL, USA
6. University of Cape Town, Rondebosch, Western Cape, South Africa
7. Tilburg University, Tilburg, the Netherlands
8. University of Barcelona, Barcelona, Spain
9. Slovak Academy of Sciences, Bratislava, Slovakia
10. Chonnam National University, Gwangju, Jeollanam-do, South Korea
11. National University of Singapore, Singapore, Singapore
12. Academy of Sciences of the Czech Republic, Brno, Czech Republic
13. Kazimierz Wielki University, Bydgoszcz, Poland
14. University of Copenhagen, Copenhagen, Denmark
15. Göttingen and Leibniz Science Campus Primate Cognition, Georg August University, Göttingen, Germany
16. University of Milan–Bicocca, Milan, Italy
17. Humboldt University of Berlin, Berlin, Germany
18. University of Warwick, Coventry, UK
19. University of Tartu, Tartu, Estonia
20. Ritsumeikan University, Kyoto, Japan
21. Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
22. University of British Columbia, Vancouver, British Columbia, Canada
23. Utrecht University, Utrecht, the Netherlands
24. Shanghai Tech University, Shanghai, China